Dice RollerRoll Virtual Dice Online
Use this free online dice roller to roll virtual dice instantly, from a single d6 to RPG dice like d20 and d100. It is perfect for games, classrooms, tabletop sessions, and probability practice.
🎯 Popular Use Cases
From tabletop RPGs to classroom stats, dice show up everywhere. Roll for initiative in D&D, assign random tasks to teammates, simulate probability experiments, or settle any dispute with a fair roll.
🎲 How to Roll
Select a die type (d4 through d100), choose how many dice to roll, and click Roll Dice. Use Quick Presets for common RPG rolls. The Drop Lowest toggle is useful for D&D ability scores (4d6 drop lowest). Add modifiers for skill bonuses.
📊 Probability Explained
Each die roll is an independent, uniform random outcome. A d6 has an average of 3.5, and a d20 averages 10.5. Multiple dice create a bell curve distribution—2d6 peaks at 7, while a single d12 is flat. Rolling more dice reduces variance.
⚔️ RPG Guide
D&D and Pathfinder: d4 (daggers), d6 (swords/spells), d8 (longswords), d10 (heavy weapons), d12 (greataxes), d20 (attack/saves). GURPS and other systems may use d6s or d10s. Check your rulebook for specific dice.
Frequently asked questions
Which dice can I roll?
You can roll d4, d6, d8, d10, d12, d20 and d100, with up to 8 dice at once, plus RPG presets for common rolls.
Are the dice rolls truly random?
Rolls use the Web Crypto API where available, so every face has an equal chance on every roll.
Does it show the total?
Yes. Each roll shows the sum, average, minimum and maximum, and the history keeps recent rolls with their notation.