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
15 2 5 5 1 10 2 73



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

Damage or other effects...
  d4 d6 d8 d10 d12
1d# 2 4 2 2 9
2d# 3 7 5 3 17
3d# 5 8 8 13 25
4d# 9 10 12 18 29
5d# 10 14 16 26 31
6d# 14 17 19 28 37
7d# 15 19 21 37 38
8d# 17 20 28 47 50
9d# 18 26 34 54 51
10d# 20 31 36 57 55
11d# 22 36 39 63 64
12d# 26 38 43 72 66
13d# 28 42 49 76 76
14d# 31 44 50 85 79
15d# 35 48 56 91 91
16d# 36 54 61 99 98
17d# 37 59 62 102 105
18d# 40 60 70 109 109
19d# 41 61 76 115 113
20d# 42 64 79 123 119
21d# 43 65 86 133 120
22d# 46 71 92 143 122
23d# 48 73 95 150 130
24d# 51 78 102 154 135
26d# 57 85 112 163 145
27d# 60 90 120 167 153
28d# 61 93 126 170 156
29d# 64 97 129 174 161
30d# 67 100 135 177 167