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
5 3 2 8 4 6 7 13



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

Damage or other effects...
  d4 d6 d8 d10 d12
1d# 1 2 7 3 2
2d# 3 3 14 7 13
3d# 6 6 20 16 18
4d# 8 9 21 26 25
5d# 11 10 28 35 34
6d# 13 15 32 38 37
7d# 14 19 37 46 45
8d# 15 22 45 49 55
9d# 19 27 52 51 64
10d# 22 29 53 54 66
11d# 23 32 58 55 71
12d# 24 37 63 61 74
13d# 26 38 66 69 78
14d# 30 42 74 70 82
15d# 33 43 81 79 90
16d# 36 48 83 84 92
17d# 39 54 85 94 100
18d# 40 57 89 104 101
19d# 43 58 95 113 107
20d# 46 63 99 114 119
21d# 47 66 102 124 125
22d# 49 69 103 127 132
23d# 50 71 111 131 143
24d# 52 76 114 134 149
26d# 58 85 117 142 157
27d# 60 89 121 150 165
28d# 61 93 127 160 169
29d# 63 94 129 170 180
30d# 65 99 136 173 185