🎲Dice Roller

A virtual dice roller simulates the roll of one or more dice using a random number generator. When you click Roll, the tool generates a random integer between 1 and the number of faces on the selected die (e.g., 1–6 for a d6). Our online dice roller supports all standard polyhedral dice used in tabletop RPGs and board games.

Our dice roller supports all common polyhedral dice: d4 (tetrahedron), d6 (cube), d8 (octahedron), d10 (pentagonal trapezohedron), d12 (dodecahedron), and d20 (icosahedron). The custom dice roller allows any number of faces from 2 to 1000, including unusual dice like d3, d7, d30, d100, and more.

Yes! Both the standard and custom dice rollers support rolling up to 20 dice simultaneously. Simply set the number of dice using the +/− buttons and click Roll. The total, highest, lowest, and average values are calculated automatically for each roll session.

Our dice roller uses JavaScript's built-in pseudo-random number generator (PRNG). While it is not cryptographically random, it provides a statistically uniform distribution across all faces — meaning each result is equally likely. For most gaming purposes this is more random than physical dice, which can be affected by manufacturing imperfections and rolling technique.

Dice rolling is central to many tabletop games. RPGs like Dungeons & Dragons (D&D), Pathfinder, and Shadowrun use multiple polyhedral dice. Popular board games include Monopoly (d6), Yahtzee (d6 ×5), Settlers of Catan (2×d6), Risk (d6), and Backgammon (2×d6). Our virtual dice roller is suitable for all of these and more.

In dice notation, "d" stands for "die" and the number following it indicates the number of faces. So "d20" is a 20-sided die, "2d6" means rolling two 6-sided dice, and "3d8+5" means rolling three 8-sided dice and adding 5 to the total. This notation is widely used in tabletop RPGs like Dungeons & Dragons.