Lotto Number Generator Calculator

Lotto 6/45 asks you to pick six different numbers from 1 to 45. Enter how many games you want and press the generate button: each game receives six unique numbers drawn at random and shown in ascending order.

Lotto Number Generator

Numbers are generated at random and are not stored on the server. They are for reference only and do not guarantee a win.

A game consists of six numbers, and the same number never appears twice within one game. Up to 20 games can be generated at once.

About This Calculator

Lotto 6/45 asks for six different numbers out of 45, which gives 8,145,060 possible combinations. This tool simply draws one of those combinations at random — no strategy is involved in which numbers come out.

For comparison, a 6/49 game such as the German Lotto 6aus49 has 13,983,816 combinations, so each ticket is roughly 1.7 times less likely to win the jackpot than in a 6/45 game.

The 6/45 game draws six distinct numbers from 1 to 45, giving 8,145,060 possible combinations — exactly 45 × 44 × 43 × 42 × 41 × 40 / 720. Every combination is equally likely, so a generated set has precisely the same chance as numbers picked by hand. Generating up to 20 games at once is convenient, never advantageous.

Key Formula:Combinations C(45, 6) = 45! / (6! × 39!) = 8,145,060

Frequently Asked Questions

Does picking numbers strategically improve my chances?

No. Every combination has exactly the same probability. Consecutive numbers, numbers that are overdue, and birthday numbers all have the same 1 in 8,145,060 chance, and previous draws have no influence on the next one.

How much do extra games improve the odds?

Probability scales linearly with the number of games: five games give 5 in 8,145,060, about 1 in 1,629,012. The expected return stays around 50 % of the stake, so buying more games increases the expected loss in absolute terms.

Do some number patterns win more often?

No. Consecutive numbers, all-even sets and birthday-based picks have identical probability. Their only real effect is on prize splitting: popular patterns are shared with more winners, so the amount per winner is lower.

Does the generator store or predict anything?

No. Numbers are produced in the browser from a cryptographically seeded random source when you press the button, nothing is sent to a server, and no past draw data is used — earlier results have no influence on later ones.