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
16 3 1 8 5 9 12 62



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

Damage or other effects...
  d4 d6 d8 d10 d12
1d# 4 4 5 8 10
2d# 7 9 9 18 15
3d# 10 15 13 25 22
4d# 14 20 20 33 24
5d# 16 22 25 36 28
6d# 17 27 29 43 29
7d# 21 33 36 53 38
8d# 23 36 38 62 44
9d# 26 37 40 68 54
10d# 30 38 47 72 63
11d# 33 41 52 80 72
12d# 36 43 56 83 84
13d# 38 45 61 92 92
14d# 42 49 69 102 99
15d# 43 54 75 105 104
16d# 46 55 76 111 105
17d# 50 59 78 121 106
18d# 51 63 86 125 116
19d# 52 64 87 133 121
20d# 56 68 89 139 124
21d# 57 70 97 144 127
22d# 61 74 104 148 136
23d# 63 80 111 150 139
24d# 66 86 112 153 150
26d# 68 93 116 170 164
27d# 71 96 119 180 168
28d# 75 99 124 183 175
29d# 76 105 131 193 186
30d# 80 109 139 201 194