About This Range
A 1-digit random number generator picks a whole number between 0 and 9, giving 10 possible values. It's the fastest way to draw single-digit codes, dice-style rolls, or test data — right in your browser, generated with a cryptographically secure random number source.
Frequently Asked Questions
What is the range of a 1-digit random number?
A 1-digit number ranges from 0 to 9, giving 10 possible values.
How many possible numbers are between 0 and 9?
There are exactly 10 possible whole numbers between 0 and 9, inclusive.
Can I generate multiple unique numbers in this range?
Yes. Enable 'Unique Numbers Only' and set your desired count (up to 10, since only 10 values exist) to generate non-repeating numbers between 0 and 9.
Need a custom range or more options? Try the full Random Number Generator →