Random Integer Generator
Generate a random whole number within a range.
- Free to use
- Accurate results
- No registration required
- Works on all devices
Enter a minimum and maximum to generate a random whole number in that range.
Your result
2
Random integer
AI explanation
Formula
A uniformly distributed random whole number between the minimum and maximumWorked example
Random integer between 1 and 6 (like a die roll)
| Field | Value |
|---|---|
| Minimum | 1 |
| Maximum | 6 |
| Random integer | 4 |
Assumptions
- Every whole number in the range is equally likely (a uniform distribution).
Frequently asked questions
How do I get a new random integer?
Change any field or click Reset — either one draws a fresh random integer.
Can I use this to simulate rolling a die?
Yes — set minimum to 1 and maximum to 6 (or 20 for a d20, etc.) for a fair die simulation.
I need decimal random numbers — is there a version for that?
Yes — see the Random Number Generator, which lets you choose the number of decimal places.