Lottery Odds Calculator

Lottery odds are pure combinatorics, because the number of ways the balls can come out decides the chance. Enter the highest main number, how many are drawn and any separate bonus ball pool, and the tool returns the total combinations and the odds of a jackpot. A second mode gives the chance of matching an exact number of balls, which is how the smaller prize tiers are counted. Every ticket carries the same odds, so no choice of numbers and no pattern changes them.