Short answer: None of the five welcome bonuses can be cleared on blackjack. Table players are usually best with wager-free spins on the side, or no bonus.
Why blackjack is excluded
| Game | Typical house edge | Typical contribution to wagering |
|---|
| Online slots | Around 4% | 100% |
|---|
| European roulette | 2.70% | Low or excluded |
|---|
| Blackjack, good rules | Around 0.5% | Low or excluded |
|---|
| Baccarat, banker | About 1.06% | Low or excluded |
|---|
A £100 bonus cleared at 10x on blackjack would cost a player about £5 on average. On slots it costs about £40. Casinos set the rules accordingly.
What low contribution does
| Contribution | Stakes needed |
|---|
| 100% | £250 |
|---|
| 20% | £1,250 |
|---|
| 10% | £2,500 |
|---|
| 0% | Cannot be cleared |
|---|
Illustration; check each casino's list.
The five offers
Coral's, Ladbrokes' and PlayOJO's are slot spins. 10bet's bonus is wagered on slots. Casumo says contribution varies by game.
What blackjack players can do
- Take a wager-free spins offer and keep your cash for the tables.
- Or decline the bonus so nothing restricts your play.
- Look for 3 to 2 payouts; they matter more than any bonus.
Ad 18+ only. We may earn commission from these links. Advertiser disclosure
PlayOJO ★ 4.2 out of 5
80 free spins, no wagering
No wageringFree spins
- Wagering
- None
- Minimum
- £10
- Time limit
- See offer terms
- Worked value
- 80 spins at £0.10 (£8 in spins)
Significant terms: 18+. First deposit only. Minimum deposit £10. 80 free spins on Big Bass Bonanza, £0.10 each. No wagering requirements; winnings paid in cash. Cannot be used with any other offer. Only available to players who arrive through the designated offer link. Full T&Cs apply. BeGambleAware.org
Coral Casino ★ 4.3 out of 5
Bet £10 on slots, get 100 free spins
No wageringFree spins
- Wagering
- None
- Minimum
- £10
- Time limit
- 48 hours to accept, then 7 days
- Worked value
- 100 spins at £0.10 (£10 in spins)
Significant terms: 18+. New players only. Offer runs 01/10/2026 to 01/02/2027. Deposit (certain types excluded) and bet £10+ on slot games to get 100 free spins (selected games, £0.10 each, 48 hrs to accept, valid 7 days). No wagering on free spin winnings. Deposits by Neteller, PayPal, Paysafe, Skrill, prepaid cards and certain debit cards do not qualify. Restrictions and T&Cs apply. BeGambleAware.org
Related
Roulette bonuses and game weighting.
More bonus types: Debit card casino bonus UK, Apple Pay casino bonus UK and High roller bonus UK.
Side bets and bonuses
Blackjack side bets carry a much higher house edge than the main game, and some bonus terms count them differently or exclude them. They are best ignored with or without a bonus.
Live blackjack
All five casinos carry live blackjack from Evolution. Table limits are shown before you sit, and the £5 slot stake cap does not apply.
If you are new to the game, play software blackjack at the minimum stake first. It has no timer, so you can check each decision.
Offer terms dated 5 October 2026, from each casino's published conditions. How we check and rate. 18+. Free help: National Gambling Helpline 0808 8020 133 or safer gambling.
