Dice Roller and Coin Flip
Roll any number of dice — d4, d6, d8, d10, d12, d20, d100 or custom — or flip coins, with totals, averages and streaks.
Result
Choose dice or coins and roll.
How to use this tool
- Choose dice or coins and how many.
- For dice, choose the number of sides, then select Roll.
How it works
Each roll is an independent secure random whole number from 1 to the number of sides. The expected total is count × (sides + 1) ÷ 2.
Example
Two six-sided dice
The expected total of 2d6 is 7, the most common result.
Privacy and limitations
- Everything runs in your browser; nothing you enter is uploaded or stored.
Frequently asked questions
Are the rolls truly random?
They use your browser’s cryptographically secure random generator, so every face is equally likely.
What does 3d6 mean?
Roll three six-sided dice and add them up.