RTP & House-Edge Calculator

Set a game RTP and your total wager to see the house edge and your statistically expected loss over the long run.

Game RTP: 99%Total wager ($)

House edge

1.00%

Expected loss

$100

Expected loss over the long run = wager × house edge. Short-term results vary widely.

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RTP vs house edge

House edge is simply 100% minus RTP. A 99% RTP game has a 1% edge, meaning that over a large volume you lose about 1% of everything you wager. A 96% slot has a 4% edge — four times costlier per dollar wagered.

Why it matters

Choosing higher-RTP games dramatically lowers your expected loss and makes bonuses and rakeback go further. Short sessions still swing wildly, but the edge always wins over time.