About the Dice Roller
Roll up to 20 virtual dice with 2 to 1,000 sides each. Change the roll number for a fresh reproducible result that can be shared by URL.
How to use
- Enter the required inputs: number of dice, sides per die, and a roll number.
- Review the outputs: individual rolls, their total, and the possible range.
- Adjust the assumptions to compare scenarios.
- Read the guide below for the formula and worked examples.
Frequently asked questions
What is the dice roller?
The Dice Roller is a free online tool that helps you calculate using number of dice, sides per die, and a roll number. It returns individual rolls, their total, and the possible range instantly, with no signup required.
How accurate is the dice roller?
The Dice Roller uses widely accepted formulas and returns mathematically exact results for the inputs you provide. Real-world outcomes may vary depending on rounding, taxes, fees, regional rules, or other factors specific to your situation.
Is the dice roller free to use?
Yes. Every calculator on WOW Online Calculators is 100% free, works in your browser, and does not store your inputs.
Which countries does the dice roller work in?
The tool is designed for a Global / localizable audience. You can change currencies, units, and locale-specific values in the inputs where relevant.
What data does the dice roller need?
You'll need: number of dice, sides per die, and a roll number. The calculator returns individual rolls, their total, and the possible range.