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
17 2 6 8 5 6 12 77



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 17 14 17 8 4 3 4 20
1d20-1 16 13 16 7 3 2 3 19
1d20+0 17 14 17 8 4 3 4 20
1d20+1 18 15 18 9 5 4 5 21
1d20+2 19 16 19 10 6 5 6 22
1d20+3 20 17 20 11 7 6 7 23
1d20+4 21 18 21 12 8 7 8 24
1d20+5 22 19 22 13 9 8 9 25
1d20+6 23 20 23 14 10 9 10 26
1d20+7 24 21 24 15 11 10 11 27
1d20+8 25 22 25 16 12 11 12 28
1d20+9 26 23 26 17 13 12 13 29
1d20+10 27 24 27 18 14 13 14 30
1d20+11 28 25 28 19 15 14 15 31
1d20+12 29 26 29 20 16 15 16 32
1d20+13 30 27 30 21 17 16 17 33
1d20+14 31 28 31 22 18 17 18 34
1d20+15 32 29 32 23 19 18 19 35
1d20+16 33 30 33 24 20 19 20 36
1d20+17 34 31 34 25 21 20 21 37
1d20+18 35 32 35 26 22 21 22 38
1d20+19 36 33 36 27 23 22 23 39
1d20+20 37 34 37 28 24 23 24 40

Damage or other effects...
  d4 d6 d8 d10 d12
1d# 3 4 3 3 12
2d# 5 6 6 13 16
3d# 7 12 8 20 22
4d# 11 18 15 24 34
5d# 13 19 23 27 45
6d# 17 25 28 31 46
7d# 20 30 29 38 52
8d# 24 34 30 48 59
9d# 25 38 36 54 71
10d# 29 42 42 59 73
11d# 32 43 50 64 83
12d# 34 45 56 68 89
13d# 38 46 60 78 95
14d# 41 49 65 82 98
15d# 44 50 71 90 101
16d# 45 53 78 91 109
17d# 46 57 84 96 119
18d# 49 63 85 102 131
19d# 51 64 92 110 134
20d# 54 66 99 119 135
21d# 58 67 107 122 136
22d# 61 72 112 127 143
23d# 64 75 119 135 144
24d# 66 76 126 143 153
26d# 74 84 135 156 171
27d# 75 89 141 161 178
28d# 79 92 149 171 190
29d# 83 97 157 181 196
30d# 86 102 162 186 197