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Dice Roller

Roll dice online for games, tabletop sessions, classrooms, random picks, challenges, and quick decisions. Roll D4, D6, D8, D10, D12, D20, D100, or custom dice.

Roll Dice

Number of Dice

Dice Type

Custom Sides

Modifier

Roll How Many Times?

Copy Format

Show each die Show roll history Sort dice results Show high/low notes

Formula: total = dice results + modifier. Example: 2d6 + 3 rolls two six-sided dice and adds 3.

Dice roll results will appear here.

How the dice roller works

Choose dice:
Select the number of dice and dice type, such as D6, D20, or D100.

Add a modifier:
Use positive or negative modifiers for game bonuses, penalties, or custom rules.

Roll once or many times:
Generate one roll or several rolls at the same time.

Copy results:
Copy totals, dice rolls, and roll history for games or notes.

Why use an online dice roller?

An online dice roller is useful when you do not have physical dice or need fast repeatable dice rolls.

It is useful for tabletop games, board games, classroom activities, random challenges, quick decisions, roleplaying games, math examples, and testing random outcomes.

Popular dice roller uses

Board games: roll one or more D6 dice
Tabletop RPGs: roll D4, D6, D8, D10, D12, D20, and D100
Classroom activities: generate random numbers for games and examples
Challenge rolls: pick random outcomes for tasks or activities
Percentile rolls: use D100 for percentage-style outcomes
Custom dice: roll unusual side counts for custom games

Frequently asked questions

Can I roll more than one die?

Yes. Enter the number of dice you want to roll. You can roll up to 100 dice at once.

Can I roll a D20?

Yes. Choose D20 from the dice type dropdown or use the D20 preset.

Can I add a modifier?

Yes. Enter a positive or negative modifier. It will be added to the dice total.

Can I roll custom dice?

Yes. Choose custom sides and enter the number of sides you want the die to have.