RTP (Return to Player)
RTP, or return to player, is the percentage of all money wagered on a game that the game pays back to players over a very large number of rounds.
A slot with 96% RTP returns 96 units for every 100 staked across millions of spins. The remaining 4% is the house edge. RTP is a long-run statistical property of the maths model, not a promise about any single session — short sessions swing far above or below it.
Volatility describes how those returns are distributed. Two games can share 96% RTP while one pays small amounts often and the other pays rarely but large. Many studios ship several RTP configurations of the same title, and which one is active depends on the operator's brand settings.
- RTP is measured over millions of rounds, not a session
- House edge = 100% − RTP
- Volatility describes payout distribution, not average return
- Certified RTP values come from an independent testing lab
Frequently asked questions
Does a higher RTP mean I will win?
No. It means less is retained by the game on average across an enormous number of rounds. Any individual session can end in profit or loss regardless.
Can an operator change a game's RTP?
Only by selecting a different certified configuration the studio offers, where regulation allows it. The value in use must remain the certified one.