Every crash game has a built-in house edge — a mathematical cost per round that accumulates over time. This calculator shows exactly how much a session costs you based on your bet size, game RTP, and playing pace. The numbers may surprise you: even "high RTP" games at 97% cost more than most players realize over an hour of play.
⚙ Parameters
📊 Session Cost
📈 Hourly Cost Comparison — Your Settings vs Other Games
How This Calculator Works
The formula is straightforward: Expected Loss = Total Wagered × House Edge. Total wagered equals your bet size × number of bets × rounds per hour × session duration. The house edge is 100% - RTP.
Example: Playing Aviator at $5/bet, single bet, 120 rounds/hour for 1 hour: you wager $600 total. At 97% RTP (3% house edge), the expected loss is $600 × 0.03 = $18.00.
Important: This is the mathematical expectation — the average over many sessions. Any single session can end with a profit or a larger loss due to variance. Short sessions have high variance; long sessions converge toward the expected loss. The house edge is a constant gravity pulling your bankroll down — the longer you play, the more reliably it takes effect.
Dual/multi-bet impact: If you place 2 bets per round (Aviator, JetX) or up to 10 (Cappadocia), your effective throughput multiplies. Dual-betting $5 per bet means $10 per round, doubling your hourly cost at the same house edge.
Disclaimer: This calculator shows the mathematical expected cost based on published RTP values. Actual results vary due to variance — you may win or lose more in any single session. Crash games are games of chance. Only gamble with money you can afford to lose. If gambling is causing problems, contact GamCare or BeGambleAware.