Key takeaways
- Average cost = stakes × house edge.
- Eleven games.
- A long-run average.
- Compare games before you play.
The calculator
Typical house edges on each game's best bet. Blackjack and video poker assume correct play. One session can end far above or below the average.
An hour of each
| Game | Stake | Rounds | Average cost |
|---|---|---|---|
| Blackjack | £1 | 60 | £0.3 |
| Baccarat | £1 | 50 | £0.53 |
| Craps | £1 | 40 | £0.56 |
| Casino poker games | £1 | 40 | £0.88 |
| Roulette | £1 | 40 | £1.08 |
| Sic Bo | £1 | 50 | £1.39 |
| Live game shows | £1 | 45 | £1.8 |
| Video poker | £1 | 400 | £1.84 |
| Slingo | £0.5 | 120 | £3 |
| Slots | £0.2 | 600 | £4.8 |
| Scratch cards | £1 | 200 | £20 |
Reading it
The figure is what the game keeps on average over a very long time. Use it to compare games, not to predict an evening.
More tools: Game finder and Compare casino games.
Games and casinos: Scratch cards UK, Casino poker games UK, Casumo games review and Cheapest casino games per hour.
Go further: Casino dice games UK, Three Card Poker UK and Slots vs roulette.
House edges and RTPs are standard published figures for common rules, and are long-run averages. Offer terms dated 5 October 2026. How we check. 18+. Free help: 0808 8020 133 or safer gambling.
Frequently asked questions
What is house edge?
The casino's long-run share.
Which game is cheapest?
Blackjack and full-pay video poker.
Is it a prediction?
No.
Why include pace?
More rounds mean more stakes.