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Base 20 to Base 25

Base 20 to Base 25 Converter

Enter a number in base 20 below to convert it to base 25 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 25

Base 25 works the same way: the rightmost digit counts ones, the next counts groups of 25, the next counts groups of 25×25, and so on, using 25 distinct digits.

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Quick Reference Table
Base 10 Base 20 Base 25
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 F
16 G G
17 H H
18 I I
19 J J
20 10 K
21 11 L
22 12 M
23 13 N
24 14 O
25 15 10
26 16 11
27 17 12
28 18 13
29 19 14
30 1A 15
31 1B 16
32 1C 17
33 1D 18
34 1E 19
35 1F 1A
36 1G 1B
37 1H 1C
38 1I 1D
39 1J 1E
40 20 1F
41 21 1G
42 22 1H
43 23 1I
44 24 1J
45 25 1K
46 26 1L
47 27 1M
48 28 1N
49 29 1O
50 2A 20
51 2B 21
52 2C 22
53 2D 23
54 2E 24
55 2F 25
56 2G 26
57 2H 27
58 2I 28
59 2J 29
60 30 2A
61 31 2B
62 32 2C
63 33 2D
64 34 2E
70 3A 2K
80 40 35
90 4A 3F
100 50 40
200 A0 80
300 F0 C0
400 100 G0
500 150 K0
600 1A0 O0
700 1F0 130
800 200 170
900 250 1B0
1000 2A0 1F0

View this as a standalone, printable table

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