🧮 RTP Calculator
See Exactly How RTP Affects Your Bankroll
Calculate expected returns, compare games side-by-side, and make data-driven decisions
💰 Basic RTP Calculator
📊 Calculate Your Expected Return
Enter the total amount you plan to wager
Enter RTP as percentage (e.g., 96.5)
⚖️ Compare Multiple RTPs
See side-by-side how different RTP percentages impact your bankroll with the same wagered amount.
📊 Common Session Scenarios
Quick reference for typical gambling sessions. See instantly how different budgets perform across RTP levels.
💵 $100 Session
Difference: $7 saved choosing 99% over 92%
💵 $500 Session
Difference: $35 saved choosing 99% over 92%
💵 $1,000 Session
Difference: $70 saved choosing 99% over 92%
💵 $5,000 Session
Difference: $350 saved! 🎯
🔬 How RTP is Calculated
RTP is determined by game providers through millions of simulated spins during development, then verified by independent testing labs like eCOGRA, iTech Labs, and GLI.
📐 The Formula:
RTP % = (Total Returned to Players / Total Wagered) × 100
Example Calculation:
If a slot pays out $960,000 after players wager $1,000,000, the RTP is:
($960,000 / $1,000,000) × 100 = 96% RTP
This calculation is performed over billions of spins to ensure statistical accuracy. That’s why RTP is a long-term average, not a guarantee for individual sessions.
⚠️ Important Notes:
- Long-term average: RTP applies over millions of spins, not single sessions
- Independently verified: Testing labs certify RTP claims
- Publicly available: Check RTP in game info before playing
- Can vary: Some providers offer configurable RTP versions
🎰 Ready to Play High RTP Slots?
Now that you understand how RTP works, explore our database of verified high RTP games: