Random Number Generator
Generate one or more random numbers within a range you choose.
Results update as you type.
About this calculator
A random number generator picks whole numbers at random between a lower and upper bound you set. Choose how many numbers you need under advanced options — useful for raffles, games, sampling and picking a winner. A new set is drawn whenever you change a value.
Frequently asked questions
Are the numbers truly random?
They use the browser’s built-in pseudo-random generator, which is uniform and more than fair for games, draws and everyday sampling, but is not cryptographically secure — do not use it to generate passwords or security keys.
How do I draw several numbers at once?
Open advanced options and set “How many numbers”. The generator returns that many independent picks in the range, so the same number can appear more than once.
Results are estimates for general guidance only, not financial, medical or tax advice.