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Base 22 to Base 7

Base 22 to Base 7 Converter

Enter a number in base 22 below to convert it to base 7 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 7

Base 7 works the same way: the rightmost digit counts ones, the next counts groups of 7, the next counts groups of 7×7, and so on, using 7 distinct digits.

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Quick Reference Table
Base 10 Base 22 Base 7
1 1 1
2 2 2
3 3 3
4 4 4
5 5 5
6 6 6
7 7 10
8 8 11
9 9 12
10 A 13
11 B 14
12 C 15
13 D 16
14 E 20
15 F 21
16 G 22
17 H 23
18 I 24
19 J 25
20 K 26
21 L 30
22 10 31
23 11 32
24 12 33
25 13 34
26 14 35
27 15 36
28 16 40
29 17 41
30 18 42
31 19 43
32 1A 44
33 1B 45
34 1C 46
35 1D 50
36 1E 51
37 1F 52
38 1G 53
39 1H 54
40 1I 55
41 1J 56
42 1K 60
43 1L 61
44 20 62
45 21 63
46 22 64
47 23 65
48 24 66
49 25 100
50 26 101
51 27 102
52 28 103
53 29 104
54 2A 105
55 2B 106
56 2C 110
57 2D 111
58 2E 112
59 2F 113
60 2G 114
61 2H 115
62 2I 116
63 2J 120
64 2K 121
70 34 130
80 3E 143
90 42 156
100 4C 202
200 92 404
300 DE 606
400 I4 1111
500 10G 1313
600 156 1515
700 19I 2020
800 1E8 2222
900 1IK 2424
1000 21A 2626

View this as a standalone, printable table

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