RTP (Return to Player)

RTP is the percentage of total money wagered on a casino game that the game pays back to players over the long run, worked out across millions of simulated spins rather than any single session. A studio calculates it by running the game's math model, or its actual results, enough times that the payouts settle into a stable average, then publishes that number, usually somewhere between 92% and 98% for online slots, in the game's paytable or info screen. That published figure is theoretical. It tells you what the game is built to pay back eventually, not what you'll personally see in an hour of play. Two players can spin the same 96% RTP slot on the same night and walk away with wildly different results, because RTP describes the machine's math over a huge sample, not a guarantee for any individual. Some developers even ship a slot with two or three different RTP settings, and an operator picks which version goes live, so the same game title can carry a different number depending on which site you play it at. Take a slot rated at 96% RTP. For every $1,000 wagered across its lifetime, the math model expects roughly $960 to flow back to players as winnings, leaving $40 as the house's cut. That $40, expressed as a percentage, is the house edge. It's simply 100% minus RTP. RTP says nothing about how that money gets returned, though. A game can pay back its 96% in frequent small wins or in rare, oversized ones, and that pattern is what volatility measures. Checking both numbers together gives a much clearer picture of what a session will actually feel like than RTP alone.