Dice Roller

How to use this dice roller

Choose how many six-sided dice you want to roll from one to six then click "Roll Dice." Each die displays its result with a classic pip pattern, and the total across all dice is calculated automatically underneath. Click "Roll Dice" again for a fresh roll any time.

The real math behind two dice

Rolling a single six-sided die gives each number 1 through 6 an equal 1-in-6 (about 16.7%) chance. But rolling two dice together and adding them up isn't flat at all some totals are far more likely than others because there are more ways to make them. There's only one way to roll a 2 (1+1) or a 12 (6+6), but six different combinations add up to 7 (1+6, 2+5, 3+4, 4+3, 5+2, 6+1), making 7 the single most common total, landing about 16.7% of the time. This is the exact math behind why 7 is the target number in craps and why board games that use two dice tend to cluster around the middle values.

Dice in tabletop games

Six-sided dice (often written as "d6") are the backbone of classic board games like Monopoly and Yahtzee, but tabletop role-playing games like Dungeons & Dragons lean on them too, usually alongside other polyhedral dice (d4, d8, d10, d12, d20) for different kinds of checks. Rolling multiple d6s at once, as this tool does, is common for damage rolls and skill checks that call for "2d6" or "3d6" in a game's rulebook.

A short history of dice

Dice are among the oldest gaming objects known archaeologists have found six-sided dice-like objects dating back thousands of years in ancient Mesopotamia, Egypt, and the Indus Valley, long before playing cards or standardized board games existed. The six-sided cube shape stuck around for millennia because it's simple to carve, rolls fairly, and stacks and stores easily compared to more exotic shapes.

FAQ

Can I roll dice with more than 6 sides?
Not yet this tool currently supports standard six-sided (d6) dice only. Multi-sided dice like d20s used in tabletop RPGs may be added as a separate tool.

How many dice can I roll at once?
Up to 6 dice at a time, which covers the vast majority of board game and tabletop RPG rules that call for multiple d6s.

Is this truly random?
Yes each roll uses your browser's built-in random number generator, which is more than random enough for games, decision-making, and everyday use.

Why do some totals come up more often than others?
With two or more dice, some totals have more possible combinations that add up to them. Rolling a 7 with two dice, for example, can happen six different ways, while rolling a 2 or 12 can only happen one way each, so 7 shows up far more often over many rolls.

Can I use this instead of physical dice for a board game?
Yes it works well any time you don't have physical dice handy, or want a backup if you're missing one from a set.

Does it keep a history of my past rolls?
No each roll replaces the last one on screen. If you need a running log, note your totals down separately as you go.