How to understand RTP

RTP, return to player, is the share of all stakes a game pays back over a very large number of rounds.

Key takeaways

  • RTP, return to player, is the share of all stakes a game pays back over a very large number of rounds.
  • What it tells you.
  • What it does not tell you.
  • Typical figures.

Quick answerRTP, return to player, is the share of all stakes a game pays back over a very large number of rounds. A 96% slot keeps £4 of every £100 staked, on average.

What it tells you

The long-run cost of a game. Multiply your total stakes by one minus the RTP: £50 staked on a 96% slot costs about £2 on average.

What it does not tell you

What will happen tonight. Over a few hundred spins results can be far from the average in either direction.

Typical figures

GameRTP
Blackjack, played wellAbout 99.5%
Baccarat, bankerAbout 98.9%
European roulette97.3%
Online slotsAbout 96%

Where to find it

In the game's help screen.

Common slips

  • Treating RTP as a prediction for one session.
  • Assuming a slot has the same RTP at every casino.
  • Comparing RTP and ignoring volatility.

Keep reading: Your first budget, Step 6: withdraw your winnings and How to verify your identity.

Also useful: Eight casino myths and The cheat sheet.

Offer terms were read from each casino's published conditions and dated 5 October 2026. Game rules and house edges are standard published figures. Casino details other than offers come from independent reviews; we have not opened real-money accounts. How we check. 18+. Free help: 0808 8020 133 or safer gambling.

Frequently asked questions

How to understand RTP?

RTP, return to player, is the share of all stakes a game pays back over a very large number of rounds.

Does this work at every UK casino?

At every licensed one; menus differ slightly.

What if it does not work?

Contact the casino's support by live chat.

Where can I get help with gambling?

0808 8020 133, free.

18+ only. Please gamble responsibly.

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