Online Dice Roller

Roll virtual dice with any number of sides, plus a modifier

Common dice

How to Use

Rolls up to 10 virtual dice with anywhere from 2 to 100 sides. Six-sided dice are drawn with pips like real ones, and an optional modifier is added to the total for you.
1

Tap one of the 'Common dice': d4, d6, d8, d10, d12, d20 or d100. For anything else, type a number from 2 to 100 into 'Sides'.

2

Set 'Dice' to how many you want to roll at once, up to 10.

3

If the roll has a bonus or penalty, enter it in 'Modifier', for example 5 or -2. Leave it at 0 otherwise.

4

Press 'Roll Dice'. The dice tumble briefly and stop; with two or more dice, or with a modifier, a 'Total' appears.

5

'Copy result' copies the roll as text such as '2d6+3: 4, 5 (Total 12)'. 'Recent Results' keeps your last 10 rolls.

Pro Tips

  • Dice notation maps straight onto the fields: for 3d6+2, tap d6, set Dice to 3 and Modifier to 2.
  • All dice in one roll share the same number of sides, so a mixed pool like 1d8+1d6 takes two rolls.
  • For ranges above 100, use the Random Number Generator.

Use Cases

The most common reasons to roll dice online:

D&D and other tabletop RPGs

Attack rolls, damage rolls and percentile rolls.

Example: For a 1d20+5 attack roll, tap d20 and set Modifier to 5. For a Call of Cthulhu skill roll, tap d100 and get 1–100 directly.

Board games with a missing die

Monopoly, Catan, backgammon and similar games.

Example: Set Dice to 2 and read the pips and the total. In Catan the robber moves on a 7, which is also the most likely total.

Deciding turn order

Everyone rolls and the highest goes first.

Example: Only players who tie need to roll again.

Frequently Asked Questions

Why do I roll 7 so often with two dice?

It's the most likely total: 6 of the 36 possible combinations add up to 7 (about 16.7%). With a single die every face has the same 1-in-6 chance.

How is the modifier applied?

It is added once to the sum of all dice, not to each die. Rolling 2d6 with a modifier of 3 and getting 4 and 5 shows '9 + 3 = 12'. Modifiers from -100 to 100 are accepted.

How do I roll a d100?

Tap d100 and keep Dice at 1. You get 1–100 in one roll, with no need to combine two ten-sided dice.

Can I roll a die that doesn't exist physically, like a d7?

Yes. Any number of sides from 2 to 100 works, and every face is equally likely.

Do the faces shown while the dice tumble matter?

No. They're only animation. The faces left when the dice stop are the result.

Why Use This Tool?

Switches between a d6, a d20 and a d100 with one tap, and handles the modifier and the total for you.

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