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Base 9 to Base 17

Base 9 to Base 17 Converter

Enter a number in base 9 below to convert it to base 17 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 17

Base 17 works the same way: the rightmost digit counts ones, the next counts groups of 17, the next counts groups of 17×17, and so on, using 17 distinct digits.

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Quick Reference Table
Base 10 Base 9 Base 17
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 10
18 20 11
19 21 12
20 22 13
21 23 14
22 24 15
23 25 16
24 26 17
25 27 18
26 28 19
27 30 1A
28 31 1B
29 32 1C
30 33 1D
31 34 1E
32 35 1F
33 36 1G
34 37 20
35 38 21
36 40 22
37 41 23
38 42 24
39 43 25
40 44 26
41 45 27
42 46 28
43 47 29
44 48 2A
45 50 2B
46 51 2C
47 52 2D
48 53 2E
49 54 2F
50 55 2G
51 56 30
52 57 31
53 58 32
54 60 33
55 61 34
56 62 35
57 63 36
58 64 37
59 65 38
60 66 39
61 67 3A
62 68 3B
63 70 3C
64 71 3D
70 77 42
80 88 4C
90 110 55
100 121 5F
200 242 BD
300 363 10B
400 484 169
500 615 1C7
600 736 215
700 857 273
800 1078 2D1
900 1210 31G
1000 1331 37E

View this as a standalone, printable table

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