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Online Blackjack Games UK

Last Updated: 02/08/2022

Online blackjack is a fast, varied and exciting game that comes with an exceptionally low house edge. You will be able to choose from a broad range of virtual online blackjack games and live dealer blackjack games if you visit a high-quality casino site.

This page highlights the best online blackjack games on the market available to play at the best blackjack sites. We will explain the payout ratios for each game and explain what each variant entails. You will learn how to play online blackjack and the strategic pillars that you must follow to maximise your chances of success. Read on for tips on how to hone the perfect online blackjack strategy.

We only feature websites and apps that are fully regulated and legal in the UK. Terms and Conditions apply for all bonuses. Must be +18 to participate.


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Affiliate Disclosure: At CasinoSource we work hard to match our readers to the best possible casino offers suitable for individual players' needs. For this reason, some of the recommended casino links are affiliate links. This means that if you visit a casino site via our dedicated link and make a deposit, CasinoSource will receive a commission at no extra cost to you. more

Casino ProviderBonus OfferReview
1

100% up to £150 bonus + 50 bonus spins

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games
  • Live BJK Games22
  • Mobile BJK Games22

18+. Full T&Cs apply. New player only. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-extra spins 0.10p each on Book of Dead awarded after wagering complete, winnings paid as cash. 3 day expiry.

2

Royal excitement awaits 100 spins + up to £200 bonus

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games76
  • Live BJK Games57
  • Mobile BJK Games76

Regent Play Welcome Bonus offer consists of 3 deposits: 1st deposit: 100% up to £50 + 20 Spins on Starburst, (minimum deposit required £20) 2nd deposit: 50% up to £75, (minimum deposit required £20) 3rd deposit: 50% up to £75, (minimum deposit required £20) After first deposit made, customers will get + 20 Spin for the next 4 days: 1st day after First Deposit: 20 Spins of Finn and the Swirly Spin 2nd day after First Deposit: 20 Spins of Book of Dead 3rd day after First Deposit: 20 Spins of VIP Black 4th day after First Deposit: 20 Spins of Aloha! Cluster Pays

3

100% up to £50 plus 50 bonus spins on Big Bass Bonanza

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games21
  • Live BJK Games9
  • Mobile BJK Games

18+. New players only. 100% bonus on first deposit up to £50 & 50 boys spins for Big Bass Bonanza slot only. Min first deposit of £10. Max bonus £50. 50 Bonus spins credited on first deposit. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expire after 48 hours. Game restrictions apply. Further Terms Apply.

4

100% Welcome Bonus up to £500

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games24
  • Live BJK Games13
  • Mobile BJK Games24

1st dep. of £20-£500, max bonus £500 on selected slots; 50x wagering on the sum of deposit & bonus applies. Max convertible 5x bonus amount received. T&Cs Apply 18+., Full T&C apply.

5

Welcome Package 100 Spins + up to £200 Bonus

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games69
  • Live BJK Games59
  • Mobile BJK Games69

New Players only. 18+. Min First Deposit £10. Min Second and Third deposit: 20. Wagering requirement apply 35x. Offer valid for 72hr. Spins expire after 24hr. 100 spins includes 3 deposits

6

Up to £555 Bonus, 100% Match on 1st Deposit

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games23
  • Live BJK Games13
  • Mobile BJK Games23

Min. 1st dep. of £20 and above. Max bonus £555 on selected slots; 50x wagering on the sum of deposit & bonus applies. Prize Wheel: Max possible bonus £50, valid 7 days, bonus & wins playable on All slots except bonus excluded games, 20xWR. Max convertible to real is 5x bonus amount received. Full T&C's apply, 18+ only

7

100% Welcome Bonus up to £100 + 10% Cashback

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement65x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games73
  • Live BJK Games60
  • Mobile BJK Games73

Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an active bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included | T&C's apply

8

100% Welcome Bonus up to £200 on your First deposit + 50 bonus spins

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games39
  • Live BJK Games2
  • Mobile BJK Games15

18+. New players only. Min deposit £20. Max bonus bet £5. Bonus spins on selected game only and must be used within 72hrs. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire within 30 days. Offer is 100% bonus match up to £200 + 50 Bonus spins on your 1st deposit, and 50% bonus match up to £50 on your 2nd deposit. Bonus funds are separate to cash funds & subject to wagering requirement (35x deposit + bonus). Only bonus funds contribute towards wagering requirement. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org

9

100% Up To £300 bonus + 150 bonus spins on eligible Netent Games

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games17
  • Live BJK Games2
  • Mobile BJK Games16

18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£99: max £100 bonus + 50 spins on selected games; £100-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to cash funds & subject to wagering requirement (35x deposit + bonus). Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms Apply. Please gamble responsibly. BeGambleAware.org.

10

100% Deposit Bonus up to £300

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games38
  • Live BJK Games13
  • Mobile BJK Games38

1st dep. of £20-£300, max bonus £300 on selected slots, 50x wagering on the sum of deposit & bonus applies. Max convertible 5x bonus amount received and T&Cs Apply. 18+

11

Play £10, Get 50 Free Extra Spins

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement10x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.20
  • Payment Methods
    • Visa
    • Mastercard
    • PaysafeCard
    • Skrill
  • BJK Games12
  • Live BJK Games5
  • Mobile BJK Games12

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Extra Spins: on Double Bubble. Spins value: 20p each. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. 18+. *£10 lifetime deposit required.

12

Deposit £10, Get 30 Extra Spins

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement1x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.20
  • Payment Methods
    • Visa
    • Mastercard
    • PaysafeCard
    • Skrill
  • BJK Games8
  • Live BJK Games3
  • Mobile BJK Games8

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Extra Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Play Responsibly. BeGambleAware.org. 18+. £10 lifetime deposit for Daily Free Game. Full T&Cs apply.

13

100% Welcome Bonus up to £200 + 100 Extra Spins

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games67
  • Live BJK Games57
  • Mobile BJK Games67

Terms and Conditions apply. New players only. 18+. Min Deposit £10. Welcome package splits over 3 deposits, 35x wagering requirement applies to match up bonus. Offer valid for 1 week. 100 spins split to 20 spins per day for 5 days. 50x wagering applies to spins.

14

Play £10, Get 30 Extra Spins on Rainbow Riches

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement10x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.01
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games6
  • Live BJK Games3
  • Mobile BJK Games14

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Extra Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Game., must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Extra Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit for Daily Free Game.

15

100% Bonus Up To £500

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games2000
  • Live BJK Games1000
  • Mobile BJK Games1700

1st dep only (min £10), max bonus £500, valid 7 days, on selected slots; 40x wagering on the sum of deposit & bonus applies. Max convertible to real is 5x bonus amount received bonus & wins for selected slots only, Full T&C apply.

16

100% Welcome up to £123 + 200 Extra Spins after deposit

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games32
  • Live BJK Games14
  • Mobile BJK Games32

18+, New players only, Maximum bonus is £123, Max bet with bonus is £5, No max cash out, Wagering is 50x - Skrill & Neteller excluded, Eligibility is restricted for suspected abuse, Cashback is cash, so no wagering, Cashback applies to deposit where no bonus is included, 200 extra spins are after deposit. Full T&C’s apply

17

100% up to £250

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games42
  • Live BJK Games18
  • Mobile BJK Games36

18+. UK players only. New customers only. Minimal initial deposit £10. Once the offer is claimed players have 30 days to release equivalent to initial deposit as a cash reward up to £250. 50x wagering requirement before cash rewards applied. Certain deposit options are excluded. T&Cs apply

18

Spend £10, Get 30 Extra Spins on MONOPOLY Paradise Mansion

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement10x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.01
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games22
  • Live BJK Games22
  • Mobile BJK Games22

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Extra Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply.

19

Get £10 Cashback when you wager £50 on Signature Live Blackjack

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.01
  • Payment Methods
    • Visa
    • Mastercard
    • PaysafeCard
    • Skrill
  • BJK Games18
  • Live BJK Games3
  • Mobile BJK Games18

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Extra Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply.

20

Deposit £20, Play with £50

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement5x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games35
  • Live BJK Games23
  • Mobile BJK Games116

Min Deposit £20. Max Bonus £30, Bonus Amount Non-Withdrawable, Playable On Selected Games Only. Wagering Requirements Vary: 5X Wagering For £20 Bonus, 10X Wagering For Additional £10 Bonus. Expires Within 30 Days.T&Cs Apply. 18+

21

100% Deposit match Up to £150 + 50 Extra Spins on Starburst

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games19
  • Live BJK Games12
  • Mobile BJK Games19

Full T&Cs apply. New player only. 7 days to claim offer and deposit a min of £10 with a further 7 days to wager 35x. Cash stakes only and wagering contributions vary. Max reward £150. 50 wager-extra spins 0.10p each on Starburst awarded after wagering complete, winnings paid as cash. 3 day expiry.

22

Deposit and Stake £50 on Live Casino and get £5 bonus

  • Minimum Deposit to Qualify£50.00
  • Wager Requirement1x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games40
  • Live BJK Games25
  • Mobile BJK Games40

Full T&Cs apply. New players only. 7 days to claim offer and deposit £50 with further 7 days to wager on Live Casino 1x. Wagering contributions vary. £5 bonus has 3 day expiry to use on any eligible Evolution game.

23

Get Up To £100 + 50 Extra Spins

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games55
  • Live BJK Games34
  • Mobile BJK Games23

18+ | Play Responsibly | BeGambleAware.org | T&Cs apply. New reg only. Claim 10 extra spins x10p each on Starburst (no deposit needed) within 3 days. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2 deposits). 3 day exp. Wagering/game contributions vary. 10 wager-extra spins x10p to added to Starburst with each qualifying deposit, 3 day expiry. 18+ BeGambleAware.org. | Terms and conditions applies

24

100% Welcome Bonus up to £50 + 50 Extra Spins

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement30x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games20
  • Live BJK Games12
  • Mobile BJK Games20

18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Max bet with active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Winnings from Extra Spins are credited as Real Money. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Bonus expires after 30 days if wagering requirement has not been met. One bonus allowed per person, address, device, IP. Bonus Winnings capped at £500. Full T&Cs apply. BeGambleAware.org

25

100% bonus up to £25 + 20 Bonus Spins on Sahara Riches Cash Collect on deposit

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement30x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.50
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games52
  • Live BJK Games22
  • Mobile BJK Games52

18+. New UK customers only. Opt-in required. 20 Bonus Spins on "Sahara Riches Cash Collect" and 100% Deposit Bonus up to £100 on first deposit. Min deposit £10. 30x wagering requirement for Bonus Spins and 30x wagering requirement for Deposit Bonus (game weighting applies). Max £5/spin or £0.50/line or £10/round (live casino). 30 days expiry. T&C's Apply. Please gamble responsibly • www.begambleaware.org

26

100% Welcome Bonus up to £50 + 50 Extra Spins

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games29
  • Live BJK Games16
  • Mobile BJK Games21

18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Extra Spins are credited as Real Money without wagering requirements. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. Bonus expires after 30 days if wagering requirement has not been met. One bonus allowed per person, address, device, IP. T&C's apply. Gamble responsibly. www.begambleaware.org

27

100% Welcome Bonus up to £300 + 100 Spins

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.20
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games16
  • Live BJK Games5
  • Mobile BJK Games14

18+. New players only. min deposit £20. Max bonus £5. Winnings from spins capped at £50. 100 Zee Spins valid on Starburst (first 10 credited immediately upon first deposit; rest credited at 07:00 GMT at 10/days). Spins must be used by 23.59 GMT of the day on which they are credited to player account, any unused shall be removed. Bonus funds must be used within 30 days. Bonus funds are separate to cash funds, and subject to 35x wagering (bonus + cash). Full terms apply. BeGambleAware.org

28

Wager £10 & Get 200 Spins on Big Bass Splash

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement0x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games17
  • Live BJK Games8
  • Mobile BJK Games14

18+ new customers only. Opt in, deposit and wager £10 on selected games within 7 days of opening new account. Get 200 Extra Spins no wagering on Big Bass Splash. 7 days expiry. Card payments only. T&Cs Apply, see below. begambleaware.org | Please Gamble Responsibly.

29

100% Welcome Bonus up to £50 + 50 Bonus Spins

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games18
  • Live BJK Games5
  • Mobile BJK Games18

18+. New players only. 100% bonus on first deposit up to £50 & 50 Bonus Spins (30 spins on day 1, 10 on day 2, 10 on day 3) for Rich Wilde and the Book Of The Dead only. Min first deposit £20. Max deposit £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Games restrictions apply. T &C's apply. BeGambleAware.org.

30

100% Bonus plus 100 Bonus Spins

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games18
  • Live BJK Games5
  • Mobile BJK Games18

18+. New players only. 100% bonus on first deposit up to £50 & 100 Bonus Spins (50 spins on day 1, 25 on day 2, 25 on day 3) for Book Of The Dead slot only. Min first deposit of £20. Max deposit £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expire after 48 hours. Games restrictions apply. T &C's apply. BeGambleAware.org.

31

100% up to £100

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.00
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games18
  • Live BJK Games9
  • Mobile BJK Games18

18+only | T&C Apply | Please play responsibly

32

100% Bonus on your First Deposit up to £300

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement50x
  • Multiple Deposit Bonus
  • Value per Free Spin
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games20
  • Live BJK Games4
  • Mobile BJK Games16

18+ T&Cs Apply. Gamble Responsibly. www.begambleaware.org

33

100% up to £300 + 25 Bonus Spins on Starburst

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games22
  • Live BJK Games4
  • Mobile BJK Games22

18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements. Terms apply. BeGambleAware.org.

34

50% up to £100 bonus + 25 spins

  • Minimum Deposit to Qualify£15.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games23
  • Live BJK Games9
  • Mobile BJK Games23

New Customers only; Min. deposit £15 (no Skrill/Neteller); Wager bonus 40x within 15 days; Max winnings = 10x bonus; Extra spins validity: 7 days; Extra spins max. winnings = £100. Stake contribution as per eligible games; See full terms; Terms apply; 18+

35

100% Welcome Bonus up to £100 + 100 Extra Spins

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games76
  • Live BJK Games58
  • Mobile BJK Games76

Offer valid upon 4 deposits. New players only. Min deposit £20. Welcome package split over 4 deposits, 35x wagering applies.18+.Full Terms Apply. Gamble responsibly.www.begambleaware.org

36

100% Buy in Bonus up to £300 + 50 Extra Spins

  • Minimum Deposit to Qualify£0.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games36
  • Live BJK Games21
  • Mobile BJK Games36

Opt in required. Min deposit $10. Max bonus $300. 40x wagering requirements on bonus funds. Bonus and spins expire 7 days after opt in. Spins available on selected games only. Max redeemable $2,000 from deposit bonus. Max redeemable from spins $10. New customers only. Player currency, country, game restrictions & Terms Apply.

37

100% Welcome Bonus up to £100 + 50 Extra Spins

  • Minimum Deposit to Qualify£20.00
  • Wager Requirement35x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games79
  • Live BJK Games57
  • Mobile BJK Games79

New Players only. Min deposit £20. Bonuses to a max of £100 + 50 Bonus spins. agering bonus 35x. Wagering bonus spins 35x. The winnings must be wagered within 21 days. Bonus T&C apply.

38

Deposit £10, Get £50

  • Minimum Deposit to Qualify£10.00
  • Wager Requirement40x
  • Multiple Deposit Bonus
  • Value per Free Spin£0.10
  • Payment Methods
    • PayPal
    • Visa
    • Mastercard
    • PaysafeCard
  • BJK Games71
  • Live BJK Games35
  • Mobile BJK Games71

18+. New customers only. Min spend £10 on qualifying games. Certain deposit types excluded. £50 Bonus on selected games subject to 40x wager req. Must accept within 7 days, valid for 30 days. Player restrictions and T&Cs apply.

39

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Guide to the Best Blackjack Casino Games

Online vs. Offline Blackjack

There are several advantages to playing online blackjack at casino sites as opposed to visiting a land-based casino. It is a lot more convenient, because you can just pick up your phone and start playing, no matter where you are. It is also cheaper, because you save on petrol or public transport costs.

You will enjoy much greater variety when you play online blackjack. You can choose from dozens of virtual blackjack and online blackjack live dealer games at an online casino, with low minimum bets and high maximum bets.

At a land-based casino, you may only find one or two blackjack variants, the limits will be a lot narrower, and you may not immediately be able to get a seat at the table that offers the right limits for you. You are also liable to be distracted by other players and overcharged for food and beverages. You may prefer the social side of blackjack at a casino, but the advent of live dealer online blackjack ensures you do not miss that.

Online blackjack players are also awarded lucrative casino bonuses, as the various operators are battling for your business. Those bonuses reduce the house edge. That is not the case at land-based casinos, as they have a captive audience.

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Blackjack Rules

You will play online blackjack against a dealer. That can be a virtual dealer controlled by a Random Number Generator or a live dealer in a dedicated studio. You will be dealt two cards face up, and the dealer will also receive two cards. One of the dealer’s cards is normally face up and the other is normally face down.

The ultimate objective is to get a total hand that is closer to 21 than the dealer’s hand, but without going over 21. If the total value of your cards exceeds 21, you go bust. Face cards – a jack, queen or king – count as 10, while an ace can either count as 1 or 11.

If you are dealt an ace and a 10-card – either the number 10 or a face card – it is considered a “blackjack” and you instantly win. You are normally paid out at odds of 3:2 if you land a blackjack, which is also known as a natural.

If you are not dealt a blackjack, you have two options: stick or twist. If you stick, you do not receive any additional cards. This is also known as standing. If you twist, you are dealt a third card. This is also known as hitting. If your total hand value is still less than 21, you can stick or twist again. If you go over 21, you lose your stake.

There are obvious instances in which you would stick or twist. For example, if the two cards you were dealt added up to 19 or 20, you would not twist, as the chances of going bust would be extremely high. If your hand is 11 or less, you would always twist, as your chances of going bust are zero. It becomes a little more complicated if you are dealt a 12 or 13, for instance. Our blackjack strategy guide below explains what to do in a variety of situations.

When you do not request any more cards, the dealer plays his or her hand. The dealer must twist or stick on certain hands. If the dealer goes bust, you automatically win. If the dealer receives a lower hand than you, victory is yours. If the dealer’s hand is larger than yours or identical, you lose. There are various options, such as splitting cards and doubling down, which you can choose to boost your chances of success.

Blackjack Rule Variations

Most online blackjack games pay 3:2 when you are dealt a blackjack, but some only pay 6:5. That reduces the RTP, so those games are not recommended. The house edge also increases with the number of decks used, to check that before playing. If you find a game where suited blackjacks pay 2:1, the RTP is boosted by 0.57%.

A dealer is usually required to stand when dealt a soft 17 (ace and a 6). However, certain variants allow the dealer to hit on a soft 17, which increases the house edge by around 0.2%. In some online blackjack games, you are only allowed to double down on certain hands, which can increase the house edge by up to 0.18%.

Other games allow you to triple down on any two cards, which improves your chances by 1.64%. Players are allowed to double down after splitting cards in certain blackjack online games, but not others. If you cannot do that, the house edge goes up by 0.15%. Re-splitting can also boost your chances of success by around 0.1%.

Blackjack Game Types

There are several different online blackjack variants, which offer a slight twist on the basic blackjack rules. Options include classic blackjack, Atlantic City Blackjack, American Blackjack, European Blackjack, Vegas Strip Blackjack, Blackjack Xchange, Blackjack 21+3, Pontoon, Blackjack Suit’em Up, Perfect Pairs, Multihand Blackjack Side Bets, Lightning Live Blackjack and many more. These are the most popular options if you want to play blackjack online:

  • Classic Blackjack | This game follows the standard blackjack rules.
  • Atlantic City Blackjack | Atlantic City requires the blackjack to stand on a soft 17, while the dealer peeks on 10 cards and aces. It is played with eight regular decks. You can double down on any two cards or after a split. You can split three times, but you can only split aces once, and a late surrender is allowed.
  • Spanish 21 | This blackjack game removes the 10s from the deck, leaving 48 cards. That reduces your chances of landing a blackjack, but it makes up for that with various bonuses. For example, a six-card 21 pays 2:1 and a seven-card 21 pays 3-1, while a suited 7-7-7 when a dealer has a 7 pays 50:1. You also get much better payouts on 6-7-8 and 7-7-7.

Top Rated Blackjack Games

These are some of the best online blackjack games you can play today:

Blackjack Switch | In this intriguing blackjack online game, you make two bets and get two hands. You then have the option of trading the second card of each hand to form stronger pairs.

Perfect Pairs | This is one of the best online blackjack games. It follows the classic blackjack rules, but it also introduces a side bet, which pays out if any player is dealt a pair.

Vegas Strip | This online blackjack game requires the dealer to stand on a soft 15. Doubling is allowed on any two cards, as is double after a split and re-splitting. It is played with four decks.

Lightning Blackjack | This is a live dealer online blackjack real money game from Evolution, which guarantees a randomly generated multiplier of 2x to 25x on a winning score. There is also an RNG first-person version of this online blackjack UK game.

Blackjack Surrender | The ability to surrender a late hand and get half your bet back can increase the RTP by 0.07%. The best online Blackjack Surrender games offer 3:2 natural payouts, doubling down on any cards and splitting hands up to three times. One Blackjack Surrender game from Ezugi has a 99.89% RTP.

American vs. European Blackjack

The main difference between American blackjack and European blackjack is the way the dealer’s cards are displayed. In European blackjack, the dealer receives one face-up card and the face-down card is not revealed until all players have played their hands.

In American blackjack, dealers will be forced to check their hands instantly if they are dealt a face up ace. If they have a blackjack, the game ends instantly. It means that players can potentially lose more on European blackjack, as they have more opportunities to increase their best size – doubling down, splitting – before learning the dealer has a natural.

Blackjack Odds: Why House Edge Matters

Casinos build a house edge into every game they offer. This allows them to pay their staff and maintenance costs and earn a profit. You should see the RTP (return to player percentage) of each game. The house edge is the difference between the RTP and 100%. For example, if the RTP is 99.65%, the house edge is 0.35%. You should seek out online blackjack games with the lowest house edge – thus the highest RTP – as it boosts your chances of success.

Blackjack Strategy

Follow these strategic pillars to increase your chances of success and reduce the house edge when playing online blackjack real money games:

  • Always double down on a hard 11.
  • Double down on 10 if the dealer has 9 or lower.
  • Always split aces and always split 8s.
  • Do not split 10s or 5s.
  • If the dealer’s face card is 2 or 3, hit a hard 12.
  • If the dealer has a 9, a 10-card or an ace, hit a soft 18.
  • If the dealer has a 5 or 6, double down ace-2, ace-3, ace-4, ace-5, ace-6 and ace-7.
  • If the dealer has a 7, stand with a pair of 9s.
  • If the dealer has a 2 or 3, split 2s or 3s.

Blackjack Bets and Payout Ratios

The standard payout ratio on a winning hand is 1:1, so you will double your money on successful hands. If you land a natural, you should be paid out at 3:2, giving you a 150% profit. There are other options that can boost your payout:

Double Down | If you have a strong hand, such as a hard 11, you can choose to double the size of your bet. This means you essentially earn double your initial stake if you are successful.

Splitting Cards | You can choose to split cards, such as aces or 8s. This requires you to double your stake. You will be dealt an extra card next to each of the split cards, and you play two hands, so you can win double your initial stake, break even or lose double your initial stake.

There are some side bets that you can make on certain online blackjack games. There is an insurance bet, which covers you if the dealer gets a natural. Perfect pairs pays out 5:1 for a mixed pair, 12:1 for a coloured pair and 25:1 for a perfect pair, which is two of the same card. If you are playing 21+3, side bets relate to your two cards and the dealer’s upturned card. A flush pays 5:1, a straight pays 10:1, three of a kind pays 30:1, a straight flush pays 40:1 and a suited triple pays 100:1.

Progressive Blackjack

When playing progressive blackjack, you can make side bets. A percentage of the side bets goes into a pot that accumulates on a progressive basis. When a player triggers that jackpot, he or she can win a large payout. For example, on Blackjack Triple 7s, you will receive the full jackpot if you are dealt three 7s in a diamond suit.

Blackjack Betting Systems

The RTP of online blackjack is more than 99%, so your chances of winning are practically 50/50. For that reason, you can apply betting systems when you play online blackjack. There are two types of betting systems: negative progression, whereby you increase the size of your bet after a loss in a bid to chase down losses; and positive progression, whereby you seek to capitalise upon winning streaks by increasing your bet amount after a win.

Negative progression systems include the Martingale, where you double your bet amount after each loss, along with the D’Alembert, the Fibonacci and the Labouchere. Positive progression systems for online blackjack include the Paroli, 1-3-2-6, Oscar’s Grind and the Reverse Martingale.

Live Dealer Blackjack vs Online Blackjack

You should find a wide selection of virtual online blackjack and live dealer blackjack games at the best online casinos. These are the key differences:

Online Blackjack

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Pace Dictated by the Dealer and Players

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Can Play Online Blackjack Free

No Blackjack Free Online Live Games

Some players find live dealer play more transparent, because you can watch a real dealer hand out the cards rather than relying on RNG software. They also find it more exciting and immersive.

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Online Blackjack Software Providers

Microgaming, Playtech and NetEnt are some of the leading providers of online blackjack games. You can also find fun variants from smaller suppliers such as Switch Studios, Felt Games, Relax, Golden Rock Studios and Iron Dog, plus Blackjack Xchange from Slingo. When it comes to live dealer blackjack, Evolution Gaming is the market leader, but it faces increasingly intense competition from Playtech and Pragmatic Play.

Blackjack on Mobile and Blackjack Apps

Most online casinos have mobile apps or mobile optimised websites or even dedicated mobile casinos, which allow you to play your favourite online blackjack games from your mobile device. You can play virtual online blackjack and live dealer blackjack games, and you may be able to take part in a blackjack tournament online and play blackjack online for fun on your phone. There are blackjack strategy apps too, such as Blackjack 101 and Blackjack Trainer, which can help you make astute wagering decisions.

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Top Blackjack Tips

  • Avoid 6:5 blackjack games, as they increase the house edge by 1.45%.
  • Never take the insurance bet.
  • Seek out online blackjack games with the highest RTP.
  • Claim bonuses, which reduce the house edge.
  • Play free online blackjack games to learn the ropes.
  • Memorise the key strategic pillars listed above.
  • Practice sensible bankroll management.
  • Consider systems such as the Martingale.

Best Free Blackjack Games

You can play a blackjack online free game for several hours to figure out a strategy, learn how to react in various situations and test out positive and negative progression systems. Practice is the best way to improve, and free games allow you to do so without risking any of your own money. You can then switch to playing blackjack online for money when you feel ready.

Online Blackjack FAQs

👍 How do online blackjack tournaments work?

The best online casinos host single table and multi-table online blackjack tournaments featuring many different players. The general idea is that the players with the most chips or points will advance, and the player that finishes top of the leaderboard takes home the prize pool. Some blackjack tournaments offer prizes to the runners-up too.

📲 Where do I find blackjack promotions?

You can find great sign-up bonuses and ongoing promotions from the best online blackjack casinos. These promotions give you site credit, which essentially allows you to play blackjack online for free, but with cash prizes up for grabs. Your blackjack online free game credit is converted to cash when you complete the wagering requirements.

💸 How much can I win playing real money blackjack online?

There are no limits to the amount of real money you can win when you play blackjack online. Each game will have a maximum bet for each hand, but if you go on a long winning streak you could theoretically earn millions at a blackjack game online.

💰 High stakes and low stakes blackjack – how much do I need to play?

Low stakes players will generally find a minimum bet of £5 per hand, but specific tables offer minimum bets of £1 or lower. You will occasionally find a game for £0.10, and you can play blackjack online free in demo mode to learn the ropes. High stakes players can find Salon Privé blackjack tables with extremely high limits.

💸 What are the advantages of playing blackjack online?

Online blackjack is very convenient, you gain access to a wide array of different blackjack games and you will also receive lucrative bonuses. You can play on your mobile or computer at any time of day or night, without needing to visit a land-based casino. You can also play blackjack online for free to learn the rules.

🏠 Is blackjack a game of luck or skill?

Online blackjack gambling is a game of skill. There is an element of luck involved, but you always have a choice with regards to how you play your hands, so there is skill involved in succeeding with an online blackjack strategy. You can play free blackjack online to hone your strategy.

🤑 Can basic blackjack strategy help me win in online blackjack games?

Basic strategy will certainly boost your chances of success when you play online casino blackjack or live blackjack online. The various online blackjack gambling games have a high RTP, but you will only unlock that if you apply the correct strategy.

😇 Does online blackjack use a Random Number Generator?

Virtual online blackjack games are powered by Random Number Generator (RNG) software. Anyone wondering, is online blackjack rigged, can rest assured that the RNGs at licensed online casinos are regularly tested to ensure they deliver fair, random results. Live dealer blackjack online does not use RNG software.

📲 Can beginners play online blackjack?

Beginners can absolutely play online blackjack. Live dealers are available, along with virtual online blackjack. You can play free online blackjack games to get the hang of it before you switch to playing blackjack online for money.

🤵 What is the house edge for online blackjack games?

The house edge for classic blackjack online UK can range from just 0.09% to 0.35%, depending upon which virtual online blackjack game you play. Blackjack online live dealer games have a similarly low RTP. You need to apply the correct strategy for the full RTP to be applicable when you play blackjack online for money.

🤑 Where do I find Blackjack promotions?

You can look around the CasinoSource site to see all the best blackjack promotions online right now. We talk through how each offer works and what you need to do to clear the casino bonus wagering, and offer exclusive sign up bonuses to our readers.

Contributor

Lena Sciberras
Lena Sciberras
Reviewer since 07/2020
Lena Sciberras is our Casino Content Manager. Lena has been covering online casino and gambling related topics in multiple online publications. She believes in delivering fresh, useful, in-depth and unbiased information, tips, reviews and guides to the casino players around the world. Her main priority is to educate the readers about the best online slots, their mechanics and payouts.
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