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Base 20 to Base 15

Base 20 to Base 15 Converter

Enter a number in base 20 below to convert it to base 15 instantly.

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About These Bases

Base 20

In base 20, each digit position represents a power of 20: the rightmost digit counts individual ones, the next counts groups of 20, the next counts groups of 20×20, and so on — the same place-value idea as base 10, just with 20 distinct digits instead of ten.

Base 15

Base 15 works the same way: the rightmost digit counts ones, the next counts groups of 15, the next counts groups of 15×15, and so on, using 15 distinct digits.

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Quick Reference Table
Base 10 Base 20 Base 15
1 1 1
2 2 2
3 3 3
4 4 4
5 5 5
6 6 6
7 7 7
8 8 8
9 9 9
10 A A
11 B B
12 C C
13 D D
14 E E
15 F 10
16 G 11
17 H 12
18 I 13
19 J 14
20 10 15
21 11 16
22 12 17
23 13 18
24 14 19
25 15 1A
26 16 1B
27 17 1C
28 18 1D
29 19 1E
30 1A 20
31 1B 21
32 1C 22
33 1D 23
34 1E 24
35 1F 25
36 1G 26
37 1H 27
38 1I 28
39 1J 29
40 20 2A
41 21 2B
42 22 2C
43 23 2D
44 24 2E
45 25 30
46 26 31
47 27 32
48 28 33
49 29 34
50 2A 35
51 2B 36
52 2C 37
53 2D 38
54 2E 39
55 2F 3A
56 2G 3B
57 2H 3C
58 2I 3D
59 2J 3E
60 30 40
61 31 41
62 32 42
63 33 43
64 34 44
70 3A 4A
80 40 55
90 4A 60
100 50 6A
200 A0 D5
300 F0 150
400 100 1BA
500 150 235
600 1A0 2A0
700 1F0 31A
800 200 385
900 250 400
1000 2A0 46A

View this as a standalone, printable table

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