Online Dice Roller: Roll Any Dice from D4 to D100
Roll dice online with our free tool. Supports D4, D6, D8, D10, D12, D20, and D100 dice. Perfect for board games, RPGs, D&D, and probability experiments.
February 7, 2026
Your Complete Online Dice Roller
Whether you are planning a Dungeons and Dragons campaign, settling a board game dispute, or running a probability experiment, our online dice roller has you covered. Roll any type of die from the classic six-sided D6 to the mighty D100, all with a single click in your browser.
Supported Dice Types
Our dice roller supports all the standard polyhedral dice used in tabletop gaming and beyond:
- D4 (Tetrahedron) — Four-sided die, commonly used for small damage rolls in RPGs
- D6 (Cube) — The classic six-sided die used in most board games worldwide
- D8 (Octahedron) — Eight-sided die, popular for weapon damage in fantasy RPGs
- D10 (Pentagonal Trapezohedron) — Ten-sided die, used for percentile rolls and various RPG systems
- D12 (Dodecahedron) — Twelve-sided die, used for heavy weapon damage and certain game mechanics
- D20 (Icosahedron) — The iconic twenty-sided die, central to D&D ability checks and attack rolls
- D100 (Percentile) — Simulates rolling two D10s for a result from 1 to 100
Rolling Multiple Dice
Need to roll 4D6 for character stats or 2D8 for a greatsword attack? Our tool allows you to roll multiple dice simultaneously. Simply select the number of dice and the type, and the roller will generate all results at once, showing both individual rolls and the total sum.
Common Multi-Dice Rolls
- 3D6 — Standard ability score generation in D&D
- 2D6 — Used in games like Monopoly, Catan, and many war games
- 4D6 drop lowest — Popular character creation method
- D100 (percentile) — Used in Call of Cthulhu and other percentile-based systems
Use Cases for Online Dice Rolling
Tabletop RPGs
Tabletop role-playing games like Dungeons and Dragons, Pathfinder, and Call of Cthulhu rely heavily on dice. When you do not have your physical dice handy, or when playing online, our digital dice roller provides fair and instant results. The randomness is powered by your browser's cryptographic random number generator, ensuring truly fair rolls.
Board Games
From Monopoly to Risk, many board games require dice. Our tool is perfect for when dice get lost, when playing travel versions, or when you simply want a quick and convenient way to roll.
Education and Probability
Dice are fundamental tools for teaching probability and statistics. Students can use our roller to conduct experiments, collect large datasets, and observe probability distributions in action. Rolling thousands of dice digitally is far more practical than doing it by hand.
How Our Dice Roller Works
Each roll uses the browser's built-in random number generator to produce a uniformly distributed result within the die's range. For a D6, that means each number from 1 to 6 has an equal probability of appearing. The results are calculated instantly on your device with no server calls, ensuring both speed and privacy.
The tool also tracks your roll history, so you can review past results and even calculate running averages for statistical analysis. Try our free online dice roller now and never be without dice again.