Online dice roller
Pick the number of dice and their faces. Add a bonus or penalty if your game uses one (e.g. 2d6 + 3).
Result
Fill in the boxes to see the result.
How it is calculated
- Each die is drawn uniformly at random (Web Crypto): every face has the same chance.
- Total = sum of dice + bonus.
- Average total = number of dice × (faces + 1) ÷ 2 + bonus.
Example
2 six-sided dice: each roll gives a total between 2 and 12, 7 on average. The result changes on every roll.
Good to know
- A game tool, with no stakes or betting.
- Chance does not “catch up”: a roll does not depend on earlier ones.
Frequently asked questions
What is this tool used for?
Pick the number of dice and their faces. Add a bonus or penalty if your game uses one (e.g. 2d6 + 3).
How is the result calculated?
Each die is drawn uniformly at random (Web Crypto): every face has the same chance.
What should I check before using the result?
A game tool, with no stakes or betting.