Jackpot Mathematics Calculator

Educational examples that explain payout ratios and theoretical return. This page does not predict wins.

Example calculation

If a hypothetical game returned 95 units per 100 wagered over a very large sample, its illustrative RTP would be 95%. This is an example, not a Mega Moolah specification.

What calculators cannot do

They cannot forecast a jackpot, remove the house edge or determine the next spin.

Future interactive tool

An interactive probability explainer can be added after the inputs and assumptions are independently verified.