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Base 9 to Base 26

Base 9 to Base 26 Converter

Enter a number in base 9 below to convert it to base 26 instantly.

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About These Bases

Base 9

In base 9, each digit position represents a power of 9: the rightmost digit counts individual ones, the next counts groups of 9, the next counts groups of 9×9, and so on — the same place-value idea as base 10, just with 9 distinct digits instead of ten.

Base 26

Base 26 works the same way: the rightmost digit counts ones, the next counts groups of 26, the next counts groups of 26×26, and so on, using 26 distinct digits.

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Quick Reference Table
Base 10 Base 9 Base 26
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 10 9
10 11 A
11 12 B
12 13 C
13 14 D
14 15 E
15 16 F
16 17 G
17 18 H
18 20 I
19 21 J
20 22 K
21 23 L
22 24 M
23 25 N
24 26 O
25 27 P
26 28 10
27 30 11
28 31 12
29 32 13
30 33 14
31 34 15
32 35 16
33 36 17
34 37 18
35 38 19
36 40 1A
37 41 1B
38 42 1C
39 43 1D
40 44 1E
41 45 1F
42 46 1G
43 47 1H
44 48 1I
45 50 1J
46 51 1K
47 52 1L
48 53 1M
49 54 1N
50 55 1O
51 56 1P
52 57 20
53 58 21
54 60 22
55 61 23
56 62 24
57 63 25
58 64 26
59 65 27
60 66 28
61 67 29
62 68 2A
63 70 2B
64 71 2C
70 77 2I
80 88 32
90 110 3C
100 121 3M
200 242 7I
300 363 BE
400 484 FA
500 615 J6
600 736 N2
700 857 10O
800 1078 14K
900 1210 18G
1000 1331 1CC

View this as a standalone, printable table

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