About Odds of the Draw

Odds of the Draw explains the mathematics of lotteries in plain language, with exact numbers computed by code. We are independent: we are not a lottery, an agent or a ticket courier, and we take no bets.

What we do

We publish the odds of every prize in the world's best-known lotteries, free tools to check any format, and guides that answer the questions players actually ask. Every figure comes from the game's published format and a program that computes it exactly, checked twice by independent methods; see the methodology.

What we never do

Corrections and contact

If you find a mistake, tell us through the contact page. We fix errors quickly and date every update.

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