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Base 5 to Base 31

Base 5 to Base 31 Converter

Enter a number in base 5 below to convert it to base 31 instantly.

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About These Bases

Base 5

In base 5, each digit position represents a power of 5: the rightmost digit counts individual ones, the next counts groups of 5, the next counts groups of 5×5, and so on — the same place-value idea as base 10, just with 5 distinct digits instead of ten.

Base 31

Base 31 works the same way: the rightmost digit counts ones, the next counts groups of 31, the next counts groups of 31×31, and so on, using 31 distinct digits.

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Quick Reference Table
Base 10 Base 5 Base 31
1 1 1
2 2 2
3 3 3
4 4 4
5 10 5
6 11 6
7 12 7
8 13 8
9 14 9
10 20 A
11 21 B
12 22 C
13 23 D
14 24 E
15 30 F
16 31 G
17 32 H
18 33 I
19 34 J
20 40 K
21 41 L
22 42 M
23 43 N
24 44 O
25 100 P
26 101 Q
27 102 R
28 103 S
29 104 T
30 110 U
31 111 10
32 112 11
33 113 12
34 114 13
35 120 14
36 121 15
37 122 16
38 123 17
39 124 18
40 130 19
41 131 1A
42 132 1B
43 133 1C
44 134 1D
45 140 1E
46 141 1F
47 142 1G
48 143 1H
49 144 1I
50 200 1J
51 201 1K
52 202 1L
53 203 1M
54 204 1N
55 210 1O
56 211 1P
57 212 1Q
58 213 1R
59 214 1S
60 220 1T
61 221 1U
62 222 20
63 223 21
64 224 22
70 240 28
80 310 2I
90 330 2S
100 400 37
200 1300 6E
300 2200 9L
400 3100 CS
500 4000 G4
600 4400 JB
700 10300 MI
800 11200 PP
900 12100 T1
1000 13000 118

View this as a standalone, printable table

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