Mondo Knows Tools
Lottery Number Generator
Draw unique lottery numbers in sorted order. Use the free lottery number generator below to get an instant answer, with the formula shown so you can check the maths and trust the result. Free, private, and no sign-up.
Mondo says
Fill in the fields, then press Draw numbers.
How it works
Numbers are drawn without replacement, so no ticket repeats a number, and then sorted the way a real ticket is printed. It cannot improve your odds: every combination stays equally unlikely, which is the honest way to enjoy it.
The formula
Partial Fisher-Yates draw without replacement from 1 to your highest number.Lottery Number Generator: common questions
- What does the Lottery Number Generator work out?
- Draw unique lottery numbers in sorted order. It is one of the Randomizers & Pickers tools on Mondo Knows.
- How is the Lottery Number Generator calculated?
- Numbers are drawn without replacement, so no ticket repeats a number, and then sorted the way a real ticket is printed. It cannot improve your odds: every combination stays equally unlikely, which is the honest way to enjoy it. The maths is short enough to check by hand: Partial Fisher-Yates draw without replacement from 1 to your highest number.
- Do I need to sign up, and is my data stored?
- No sign-up, and nothing you type is sent anywhere. The calculation runs in your own browser, so the figures stay on your device and the page works offline once loaded.
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Estimates for general guidance only. This is not financial, medical or legal advice. Everything runs in your browser and nothing you type is stored.