What RTP Actually Means
RTP is the long-run percentage a game returns across huge volume. A 96% RTP game does not guarantee you get $96 back from a $100 session. It means the game is priced to keep about $4 per $100 wagered over time.
RTP / House Edge / Expected Loss
RTP Calculator
Enter your stake, number of spins or bets, and game RTP. The calculator shows expected return, expected loss, house edge, bankroll impact, and why a tiny RTP difference gets expensive over volume.
Session Inputs
Your starting balance for this session.
Average bet, spin, hand, or round size.
Use total spins, hands, crash rounds, dice rolls, etc.
96% RTP means 4% house edge over long volume.
Useful for comparing slots vs dice/crash/table games.
RTP is long-term math. Volatility changes how wild the short-term ride feels.
Expected Return
$960.00
Long-run amount returned from total wager.
Expected Loss
$40.00
The mathematical cost of this session.
House Edge
4.00%
The casino's long-run advantage.
Breakdown
Total Wagered$1,000.00
Expected Final Bankroll$460.00
Bankroll Impact-8.00%
Loss per 100 Bets$8.00
Compared RTP Loss$10.00
RTP Difference Cost$30.00
Approx. 1-Sigma Swing$47.43
Break-even Multiplier1.04x
At 96% RTP, every $1,000 wagered costs about $40 in expected value. You can still win today, but the long-run math is negative.
RTP Comparison
| RTP | House Edge | Expected Loss | Final Bankroll |
|---|
Why Small Differences Matter
The difference between 99% and 96% RTP looks tiny. On $50,000 wagered, that 3% gap is $1,500 in extra expected loss. Volume turns small edges into real money.
Use This Before Bonuses
- Estimate the cost of clearing wagering requirements.
- Compare slots, dice, roulette, blackjack, and crash.
- Check whether cashback or rakeback offsets the house edge.