The Only Online Ticket Probability Measuring Tool In Existence

Better Numbers, Higher Returns, Less Waiting

The calculator checks your numbers' winning likelihood by comparing them against every possible draw. The more draws they win, the better the odds, the less time spent waiting and the higher the returns.

If your numbers turn out to be average or worse, LotteryTester's numbers outperform many other systems, providing better numbers for the future.

The calculator eliminates the need for blind faith. Test your numbers, know how good they really are and make wise decisions for the future.

Supports most lottery types, either choose from a (short but growing) list or build your own to match your local lottery.