d20 twenty-sided die d4 four-sided die d6 six-sided die 2d6 two six-sided dice d8 eight-sided die d10\ ten-sided die d12 twelve-sided die d100 percentile dice
4 4 5 10 1 4 12 26



Multiple results for 1d20 + modifier ability checks, attack rolls, saving throws...
Normal Rolls #1 #2 #3 #4 #5 #6 #7 #8
Adv./Disadv. #1 #2 #3 #4
d20 ROLL 4 12 6 6 1 17 19 8
1d20-1 3 11 5 5 0 16 18 7
1d20+0 4 12 6 6 1 17 19 8
1d20+1 5 13 7 7 2 18 20 9
1d20+2 6 14 8 8 3 19 21 10
1d20+3 7 15 9 9 4 20 22 11
1d20+4 8 16 10 10 5 21 23 12
1d20+5 9 17 11 11 6 22 24 13
1d20+6 10 18 12 12 7 23 25 14
1d20+7 11 19 13 13 8 24 26 15
1d20+8 12 20 14 14 9 25 27 16
1d20+9 13 21 15 15 10 26 28 17
1d20+10 14 22 16 16 11 27 29 18
1d20+11 15 23 17 17 12 28 30 19
1d20+12 16 24 18 18 13 29 31 20
1d20+13 17 25 19 19 14 30 32 21
1d20+14 18 26 20 20 15 31 33 22
1d20+15 19 27 21 21 16 32 34 23
1d20+16 20 28 22 22 17 33 35 24
1d20+17 21 29 23 23 18 34 36 25
1d20+18 22 30 24 24 19 35 37 26
1d20+19 23 31 25 25 20 36 38 27
1d20+20 24 32 26 26 21 37 39 28

Damage or other effects...
  d4 d6 d8 d10 d12
1d# 4 3 1 5 3
2d# 5 7 8 6 12
3d# 7 12 15 13 14
4d# 10 16 19 15 15
5d# 14 18 27 16 23
6d# 17 19 28 22 27
7d# 19 22 36 29 33
8d# 21 23 42 33 40
9d# 24 26 48 43 51
10d# 25 29 51 49 54
11d# 27 33 55 58 62
12d# 28 35 63 67 74
13d# 29 36 69 71 78
14d# 33 42 72 81 87
15d# 37 46 73 83 98
16d# 41 52 77 90 100
17d# 42 57 78 91 104
18d# 44 62 80 100 108
19d# 47 64 84 105 120
20d# 49 65 87 110 132
21d# 53 71 89 120 134
22d# 57 75 96 130 144
23d# 61 78 100 140 152
24d# 64 82 106 148 161
26d# 69 87 117 163 182
27d# 71 88 120 166 183
28d# 73 93 128 170 190
29d# 76 94 134 180 199
30d# 78 95 142 186 204