Custom Dice Roller
Not every game uses a standard six-sided die. Choose any number of sides from 2 to 1000, roll multiple dice at once, and add a flat modifier to the total.
How to use this tool
- Set the number of sides per die.
- Choose how many dice to roll.
- Optionally add a positive or negative modifier.
- Roll to see each result and the modified total.
Common use cases
- Tabletop RPGs with non-standard dice
- Custom probability games
- Classroom maths and probability exercises
Related generators
- Dice RollerRoll one or more standard six-sided dice online, with a clear accessible result.
- Polyhedral Tabletop Dice RollerRoll a full set of tabletop polyhedral dice: d4, d6, d8, d10, d12, d20 and d100.
- D20 RollerRoll a twenty-sided die instantly — the classic tabletop RPG check die.
- Multiple Custom Dice RollerRoll a mixed pool of differently-sided dice at once, like 2d6 + 1d8, plus a modifier.