What does 2d6+3 mean?

It means roll two six-sided dice and add 3 to the total. Set count=2, sides=d6, modifier=3.

Why is d100 on the list?

A d100 (percentile die) is used for percentage-based skill checks and random encounter tables in many RPG systems.

Does the roller use true randomness?

The roller uses your browser's Math.random(), which is a cryptographically weak but statistically uniform PRNG — fine for games, not for cryptography.

D&D Dice Roller

Roll any number of polyhedral dice (d4, d6, d8, d10, d12, d20, d100) with a modifier. Shows total and individual rolls. Free, no signup.

Embed this tool on your site

<iframe src="https://abracalc.com/generator/dnd-dice-roller/embed.html" width="340" height="320" style="border:1px solid #e4e7ec;border-radius:12px" loading="lazy"></iframe>

How to use this tool

Select the number of dice you want to roll.
Choose the die type: d4, d6, d8, d10, d12, d20, or d100.
Add an optional modifier (e.g. +3 for a Strength bonus).
Click Calculate (or press Enter) to roll. Click again to re-roll.

Roll polyhedral dice used in Dungeons & Dragons, Pathfinder, and other tabletop RPGs. Choose your die type, number of dice, and any modifier — the roller shows the total and each individual result.

Frequently asked questions

What does 2d6+3 mean?: It means roll two six-sided dice and add 3 to the total. Set count=2, sides=d6, modifier=3.
Why is d100 on the list?: A d100 (percentile die) is used for percentage-based skill checks and random encounter tables in many RPG systems.
Does the roller use true randomness?: The roller uses your browser's Math.random(), which is a cryptographically weak but statistically uniform PRNG — fine for games, not for cryptography.