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Base 25 to Base 13

Base 25 to Base 13 Converter

Enter a number in base 25 below to convert it to base 13 instantly.

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About These Bases

Base 25

In base 25, each digit position represents a power of 25: the rightmost digit counts individual ones, the next counts groups of 25, the next counts groups of 25×25, and so on — the same place-value idea as base 10, just with 25 distinct digits instead of ten.

Base 13

Base 13 works the same way: the rightmost digit counts ones, the next counts groups of 13, the next counts groups of 13×13, and so on, using 13 distinct digits.

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Quick Reference Table
Base 10 Base 25 Base 13
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 10
14 E 11
15 F 12
16 G 13
17 H 14
18 I 15
19 J 16
20 K 17
21 L 18
22 M 19
23 N 1A
24 O 1B
25 10 1C
26 11 20
27 12 21
28 13 22
29 14 23
30 15 24
31 16 25
32 17 26
33 18 27
34 19 28
35 1A 29
36 1B 2A
37 1C 2B
38 1D 2C
39 1E 30
40 1F 31
41 1G 32
42 1H 33
43 1I 34
44 1J 35
45 1K 36
46 1L 37
47 1M 38
48 1N 39
49 1O 3A
50 20 3B
51 21 3C
52 22 40
53 23 41
54 24 42
55 25 43
56 26 44
57 27 45
58 28 46
59 29 47
60 2A 48
61 2B 49
62 2C 4A
63 2D 4B
64 2E 4C
70 2K 55
80 35 62
90 3F 6C
100 40 79
200 80 125
300 C0 1A1
400 G0 24A
500 K0 2C6
600 O0 372
700 130 41B
800 170 497
900 1B0 543
1000 1F0 5BC

View this as a standalone, printable table

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