Lottery Odds Calculator
Setup Your Lottery Draws
Your chances of winning the lottery
Our lottery odds calculator automatically displays calculations in real-time. The math involved is shown, so you can find out how to calculate lottery combinations on your own.
It will work with most traditional lotteries that feature at least 3 numbers drawn, and you can add additional numbers without limitation. It can also be used for games that allow repeat numbers. However, it won’t work with games that require matching the draw in its exact order.
Additionally, our calculator can also show you how purchasing more than one ticket/play can improve your chances.
Finally, please note that our calculator can’t account for bonus numbers that are drawn from a separate pool. That means it won’t be able to give you complete computations for games like Powerball and Mega Millions. If you’d like to learn the odds for those specific lotteries, you can visit our Powerball odds and Mega Millions odds pages for more information.