Calculators
Three tools for the math. Plug in the numbers, read the expected value. If you want the full methodology, see the methodology page.
Bonus calculator
Pick a casino and deposit amount, get expected value in euros, median outcome, and bust probability.
Variance simulator
Simulate thousands of bonus sessions and see how variance shapes your outcome.
Bonus comparison
Pick two casinos, see the math side-by-side at the same deposit and RTP.