Free calculators · browser only
Calculators that show what it costs
Most gambling calculators exist to make an offer look good. These default to the expected loss. Nothing you type is stored or sent anywhere.
Tool
Case EV Calculator
Expected value, RTP and profit chance for any case.
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ToolRakeback Calculator
What 10%, 40% or 70% rakeback is actually worth on your turnover.
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ToolRoll Odds Calculator
Green-in-N odds, streak probabilities and expected loss.
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ToolUpgrader Calculator
Exact upgrade chance, multiplier and cost per attempt.
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Use them in this order
Rakeback calculatorDecide which brand and code is actually worth the most for the way you play.
Case EV calculatorBefore opening any case — paste its odds, see the RTP.
Roll odds calculatorBefore chasing green or trying a doubling strategy.
Upgrader calculatorBefore committing a skin to an upgrade, and never chain.
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