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Base 30 to Base 31

Base 30 to Base 31 Converter

Enter a number in base 30 below to convert it to base 31 instantly.

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About These Bases

Base 30

In base 30, each digit position represents a power of 30: the rightmost digit counts individual ones, the next counts groups of 30, the next counts groups of 30×30, and so on — the same place-value idea as base 10, just with 30 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 30 Base 31
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 K K
21 L L
22 M M
23 N N
24 O O
25 P P
26 Q Q
27 R R
28 S S
29 T T
30 10 U
31 11 10
32 12 11
33 13 12
34 14 13
35 15 14
36 16 15
37 17 16
38 18 17
39 19 18
40 1A 19
41 1B 1A
42 1C 1B
43 1D 1C
44 1E 1D
45 1F 1E
46 1G 1F
47 1H 1G
48 1I 1H
49 1J 1I
50 1K 1J
51 1L 1K
52 1M 1L
53 1N 1M
54 1O 1N
55 1P 1O
56 1Q 1P
57 1R 1Q
58 1S 1R
59 1T 1S
60 20 1T
61 21 1U
62 22 20
63 23 21
64 24 22
70 2A 28
80 2K 2I
90 30 2S
100 3A 37
200 6K 6E
300 A0 9L
400 DA CS
500 GK G4
600 K0 JB
700 NA MI
800 QK PP
900 100 T1
1000 13A 118

View this as a standalone, printable table

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