d12 tool
d12 Roller
Set the count, add a modifier, roll. Handles anything from a single d12 up to 100 of them at once.
Total
Tap to roll, or press R.
One d12 against two
Rolling more dice does not just raise the ceiling, it changes the shape. One d12 is flat. Two d12 bunches hard around 13.
- Lowest
- 2
- Highest
- 24
- Average
- 13.00
- Most likely
- 13
- Chance of 13
- 8.3%
2d12 distribution. Peak at 13 (8.3%). Ends at 2 and 24, each 0.694%.
Every total on 2d12
| Total | Chance | Odds | This or higher |
|---|---|---|---|
| 2 | 0.694% | 1 in 144 | 100.0% |
| 3 | 1.39% | 1 in 72 | 99.3% |
| 4 | 2.08% | 1 in 48 | 97.9% |
| 5 | 2.78% | 1 in 36 | 95.8% |
| 6 | 3.47% | 1 in 29 | 93.1% |
| 7 | 4.17% | 1 in 24 | 89.6% |
| 8 | 4.86% | 1 in 21 | 85.4% |
| 9 | 5.56% | 1 in 18 | 80.6% |
| 10 | 6.25% | 1 in 16 | 75.0% |
| 11 | 6.94% | 1 in 14 | 68.8% |
| 12 | 7.64% | 1 in 13 | 61.8% |
| 13 | 8.33% | 1 in 12 | 54.2% |
| 14 | 7.64% | 1 in 13 | 45.8% |
| 15 | 6.94% | 1 in 14 | 38.2% |
| 16 | 6.25% | 1 in 16 | 31.2% |
| 17 | 5.56% | 1 in 18 | 25.0% |
| 18 | 4.86% | 1 in 21 | 19.4% |
| 19 | 4.17% | 1 in 24 | 14.6% |
| 20 | 3.47% | 1 in 29 | 10.4% |
| 21 | 2.78% | 1 in 36 | 6.94% |
| 22 | 2.08% | 1 in 48 | 4.17% |
| 23 | 1.39% | 1 in 72 | 2.08% |
| 24 | 0.694% | 1 in 144 | 0.694% |