RTP explained
Return to player is the share of stakes a game pays back over its lifetime.
By Ryan Jessop. Last checked .
Key takeaways
- RTP = 100% − house edge.
- Typical slot: about 96%.
- One slot can have several versions.
- Shown in the game's help screen.
What it means
A 96% game returns £96 of every £100 staked, across millions of rounds. It says nothing about one session.
Seven popular slots
| Slot | Developer | Default RTP | Volatility | Max win |
|---|---|---|---|---|
| Big Bass Bonanza | Pragmatic Play | 96.71% | High | 2,100x |
| Starburst | NetEnt | 96.09% | Low | 500x |
| Sweet Bonanza | Pragmatic Play | Varies by version (96.48% to 96.51% quoted) | High | 21,100x |
| Gates of Olympus | Pragmatic Play | 96.50% | High | 5,000x |
| Book of Dead | Play'n GO | 96.21% | High | 5,000x |
| Fishin' Frenzy | Blueprint Gaming | 96.12% | Medium to high | 5,000x |
| Fluffy Favourites | Eyecon | 95.39% | High | 5,000x |
Developers' defaults, each confirmed against two sources.
Versions
Developers supply the same slot at several RTP settings and the casino chooses. Only the help screen tells you which.
Table games
Table RTP depends on the rules and, in blackjack and video poker, on how you play.
More guides: Volatility explained, Games and bonuses and Bankroll guide.
Games and casinos: Sic Bo UK, Baccarat UK, Coral Casino games review and Cheapest casino games per hour.
Theoretical and actual
The published figure is theoretical: what the maths returns over an unlimited number of rounds. Actual returns over a month at one casino will wander around it, which is why operators monitor them.
Go further: Popular slots UK, Slots vs blackjack and Casino card games UK.
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 does RTP mean?
Return to player.
What is a good RTP?
About 96% for slots.
Why does it differ by casino?
Casinos choose among versions.
Where is it shown?
In the game's help screen.