Compare → 2d6+5 vs 1d12+5

2d6+5 vs 1d12+5

Side-by-side distributions with exact probabilities. Edit either expression or drag the HP slider — the URL updates as you go, so the page stays shareable. expression syntax →

Target HP 120

Strike A

Roll 2 6-sided dice, plus 5.

min 7 max 17

6 0.00%
7 2.78%
8 5.56%
9 8.33%
10 11.11%
11 13.89%
12 16.67%
13 13.89%
14 11.11%
15 8.33%
16 5.56%
17 2.78%

Strike B

Roll 1 12-sided die, plus 5.

min 6 max 17

6 8.33%
7 8.33%
8 8.33%
9 8.33%
10 8.33%
11 8.33%
12 8.33%
13 8.33%
14 8.33%
15 8.33%
16 8.33%
17 8.33%

A finishes in 10.48 strikes vs B's 10.94 — A wins by 0.46 strikes.

Strikes to kill 120 HP

≤ 1 0.00%
≤ 2 0.00%
≤ 3 0.00%
≤ 4 0.00%
≤ 5 0.00%
≤ 6 0.00%
≤ 7 0.00%
≤ 8 0.02%
≤ 9 5.64%
≤ 10 52.59%
≤ 11 94.05%
≤ 12 99.85%

Strikes to kill 120 HP

≤ 1 0.00%
≤ 2 0.00%
≤ 3 0.00%
≤ 4 0.00%
≤ 5 0.00%
≤ 6 0.00%
≤ 7 0.00%
≤ 8 0.17%
≤ 9 6.18%
≤ 10 34.22%
≤ 11 72.71%
≤ 12 93.86%
≤ 13 99.27%
≤ 14 99.95%