Question 1

What is a d12?

Accepted Answer

A d12 is a twelve-sided die (dodecahedron) with 12 faces, used in tabletop RPGs like D&D 5e and Pathfinder. The d12 is often considered the most underused die in D&D, but Barbarians love it! The Greataxe deals 1d12 damage, and Barbarians use d12s for hit dice — the highest of any class. Its dodecahedral shape with pentagonal faces makes it one of the most visually striking dice.

Question 2

How random is this d12 roller?

Accepted Answer

Our d12 roller uses the browser crypto API to produce uniformly distributed random numbers from 1 to 12. Each face has an equal 8.33% chance.

Question 3

When do you roll a d12 in D&D?

Accepted Answer

Common uses include: Greataxe damage (1d12), Barbarian hit dice, Lance damage (1d12).

Question 4

Can I roll multiple d12 dice at once?

Accepted Answer

Yes. On the main roller you can select up to 20 dice of the same type, apply a modifier, and roll them simultaneously. The total and individual results are shown in the roll log.

Metric	Value
Each number (1–12)	8.33%
Average roll	6.5
Roll 7 or higher	50%

D12 — Twelve-Sided Die (Dodecahedron)

Common Uses in D&D 5e

Probabilities & Statistics

🎲 Fun Fact

Explore Other Dice