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Free online dice roller: Roll d4, d6, d8, d10, d12, d20, d100 dice with modifiers. Perfect for D&D 5e, Pathfinder, and all tabletop RPGs. Track roll history and use standard dice notation.
Roll 1-100 dice at once
Select polyhedral die
Add bonus or penalty
Sides: 4
Common Uses: Daggers, healing spells, small weapons
Sides: 6
Common Uses: Shortswords, sneak attack, most board games
Sides: 8
Common Uses: Longswords, rapiers, martial weapons
Sides: 10
Common Uses: Heavy crossbows, pikes, percentile tens
Sides: 12
Common Uses: Greataxes, barbarian hit dice
Sides: 20
Common Uses: Ability checks, attacks, saving throws
Sides: 100
Common Uses: Percentile rolls, random tables
Dice notation is a standard format used in tabletop RPGs to describe dice rolls. The format is: [number]d[sides]+[modifier]
1d20
Roll one 20-sided die
2d6+3
Roll two 6-sided dice and add 3
3d8+5
Roll three 8-sided dice and add 5
1d20-2
Roll one 20-sided die and subtract 2
4d6
Roll four 6-sided dice (character stats)
1d100
Roll percentile dice (1-100)
Support for d4, d6, d8, d10, d12, d20, d100
Fast random number generation
Works on all devices and screen sizes
No registration or downloads required
Track your last 10 rolls with timestamps
Add bonuses and penalties easily
Roll up to 100 dice simultaneously
Ideal for D&D, Pathfinder, and more
An online dice roller uses a random number generator (RNG) algorithm to simulate dice rolls. When you click roll, it generates random numbers within the range of your selected dice type (1-6 for d6, 1-20 for d20, etc.). Our dice roller supports multiple dice, modifiers, and various dice types commonly used in tabletop games.
Our dice roller supports all standard polyhedral dice: d4 (4-sided), d6 (6-sided), d8 (8-sided), d10 (10-sided), d12 (12-sided), d20 (20-sided), and d100 (percentile). You can roll multiple dice of the same type and add modifiers for D&D, Pathfinder, and other RPG systems.
Yes! You can roll up to 100 dice simultaneously. Simply select the number of dice you want to roll, choose the dice type, and optionally add a modifier. The calculator will show individual roll results and the total sum. Perfect for rolling damage dice or multiple attacks in RPGs.
Official D&D digital toolset and game companion
Official Pathfinder rules and resources
Virtual tabletop for online RPG sessions
History and types of dice
Understanding standard dice notation
True random number generation