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Base 22 to Base 9

Base 22 to Base 9 Converter

Enter a number in base 22 below to convert it to base 9 instantly.

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About These Bases

Base 22

In base 22, each digit position represents a power of 22: the rightmost digit counts individual ones, the next counts groups of 22, the next counts groups of 22×22, and so on — the same place-value idea as base 10, just with 22 distinct digits instead of ten.

Base 9

Base 9 works the same way: the rightmost digit counts ones, the next counts groups of 9, the next counts groups of 9×9, and so on, using 9 distinct digits.

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Quick Reference Table
Base 10 Base 22 Base 9
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 10
10 A 11
11 B 12
12 C 13
13 D 14
14 E 15
15 F 16
16 G 17
17 H 18
18 I 20
19 J 21
20 K 22
21 L 23
22 10 24
23 11 25
24 12 26
25 13 27
26 14 28
27 15 30
28 16 31
29 17 32
30 18 33
31 19 34
32 1A 35
33 1B 36
34 1C 37
35 1D 38
36 1E 40
37 1F 41
38 1G 42
39 1H 43
40 1I 44
41 1J 45
42 1K 46
43 1L 47
44 20 48
45 21 50
46 22 51
47 23 52
48 24 53
49 25 54
50 26 55
51 27 56
52 28 57
53 29 58
54 2A 60
55 2B 61
56 2C 62
57 2D 63
58 2E 64
59 2F 65
60 2G 66
61 2H 67
62 2I 68
63 2J 70
64 2K 71
70 34 77
80 3E 88
90 42 110
100 4C 121
200 92 242
300 DE 363
400 I4 484
500 10G 615
600 156 736
700 19I 857
800 1E8 1078
900 1IK 1210
1000 21A 1331

View this as a standalone, printable table

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