Roll any number of dice with any sides online. Full roll history, sum distribution, face frequency analysis, and sorting options. The classic virtual dice roller.
Need to roll some dice? Our Dice Roller handles any combination — from a single d6 to 100 twenty-sided dice — with instant results, full transparency, and statistical analysis. It's the simplest, fastest way to generate random dice results online.
Set the number of dice and sides, add an optional modifier, and roll. Every individual die result is shown along with the total. Multiple rolls are tracked in a history table, and the face frequency chart shows whether results are uniformly distributed (they should be — each face has equal probability).
Presets cover the most popular configurations (1d6, 1d20, 2d6, 3d6) for quick access. Sort dice results low-to-high or high-to-low for easy reading. Whether you're online during game night, teaching probability, or just need a quick random number, this is the dice roller you want. Check the example with realistic values before reporting. Use the steps shown to verify rounding and units. Cross-check this output using a known reference case.
When you need dice rolled quickly without fuss, this is the tool. No sign-up, no downloads, no hassle. Just dice count, sides, roll. The built-in history and statistics add value without adding complexity.
Perfect for remote tabletop sessions, classroom probability exercises, quick board game decisions, or any situation where physical dice aren't available. The face frequency tracker doubles as a basic randomness verification tool.
NdS + M: Roll N dice with S sides each, add modifier M. Expected value = N × (1+S)/2 + M. Each face has probability 1/S.
Result: 2d6+3 → [4, 5] + 3 = 12
Two six-sided dice showing 4 and 5 give a sum of 9. Adding the +3 modifier yields 12. The expected total for 2d6+3 is 10.
Dice are among the oldest gaming devices in human history. Knucklebones (astragali) from sheep ankles served as primitive four-sided dice in ancient civilizations dating back to 5000 BCE. Modern cubic dice with pips appeared in the Indus Valley civilization around 2500 BCE. The numbering convention where opposite faces sum to 7 has been standard for over two millennia.
Digital dice rollers guarantee perfect uniformity — each face has exactly 1/S probability every time. Physical dice have subtle biases from manufacturing imperfections, paint weight on pips, and rounded edges. While these biases are typically too small to matter for casual gaming, tournament players and casinos test dice rigorously.
The main advantage of physical dice is tactile satisfaction — the weight, sound, and ritual of rolling. Digital dice win on speed, convenience, and for massive pools where rolling dozens of physical dice becomes impractical.
Dice are the perfect introduction to probability because they're tangible, intuitive, and mathematically clean. A d6 demonstrates uniform distribution. Two d6 demonstrate the triangular distribution and convolution. Multiple dice demonstrate the central limit theorem. These foundational concepts map directly to real-world applications in statistics, finance, and science.
They use the browser's Math.random() pseudorandom number generator, which is more than adequate for gaming and simulations. Each face has exactly equal probability.
Up to 100 dice per roll with up to 1000 sides per die. You can also make up to 100 separate rolls in a batch.
Sorting makes it easier to read large pools — quickly spot the highest and lowest values, count successes, or identify drops. It's purely visual; the math is identical.
Absolutely. 2d6 covers Monopoly, Catan, Backgammon, and most board games. 1d6 works for games needing a single die. Set the modifier to 0 for standard gaming.
It displays how often each face appeared across all dice thrown. With fair dice, each face should appear approximately 1/S of the time. Large deviations suggest either luck or too few rolls.
This is the streamlined version — one die type, fast presets, clean interface. Use the custom roller when you need mixed dice types, keep-best mechanics, or exploding dice.