Lotto probability calculator
Six filters, number picks and historical draw statistics
How it works
Check all 8,145,060 Lotto 6/45 combinations against six filters. Overlapping exclusions count once, and recommended numbers pass every selected rule. History and statistics cover draws 1–1231 through July 4, 2026; later draws are excluded. Every combination still has a 1 in 8,145,060 first-prize chance.
Example
With no filters there are 8,145,060 candidates. Excluding only past draws removes the 1231 included winning combinations.
Common questions
What rules does this tool use?
Check all 8,145,060 Lotto 6/45 combinations against six filters. Overlapping exclusions count once, and recommended numbers pass every selected rule. History and statistics cover draws 1–1231 through July 4, 2026; later draws are excluded. Every combination still has a 1 in 8,145,060 first-prize chance.
Are my inputs uploaded?
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Reference sources
Free tool · Inputs processed locally · Updated October 5, 2026