Need a random number between a specified range? Then you've come to the right place. You can simply enter the range you want at the end of the url above, in the format of the minimum number, then a forward slash, then the maximum number, or you can use the form below.

### Notes on Randomness

This random number generator uses the mt_rand PHP function to do the actual number generation. I choose to use the Mersenne Twister function because it’s about four times faster. It will return a random positive or negative integer inclusively between the values you specify. The maximum value for either is 2147483647. I've found this to be very useful for giveaways at meetings.