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Base 9 to Base 5

Base 9 to Base 5 Converter

Enter a number in base 9 below to convert it to base 5 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 5

Base 5 works the same way: the rightmost digit counts ones, the next counts groups of 5, the next counts groups of 5×5, and so on, using 5 distinct digits.

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Quick Reference Table
Base 10 Base 9 Base 5
1 1 1
2 2 2
3 3 3
4 4 4
5 5 10
6 6 11
7 7 12
8 8 13
9 10 14
10 11 20
11 12 21
12 13 22
13 14 23
14 15 24
15 16 30
16 17 31
17 18 32
18 20 33
19 21 34
20 22 40
21 23 41
22 24 42
23 25 43
24 26 44
25 27 100
26 28 101
27 30 102
28 31 103
29 32 104
30 33 110
31 34 111
32 35 112
33 36 113
34 37 114
35 38 120
36 40 121
37 41 122
38 42 123
39 43 124
40 44 130
41 45 131
42 46 132
43 47 133
44 48 134
45 50 140
46 51 141
47 52 142
48 53 143
49 54 144
50 55 200
51 56 201
52 57 202
53 58 203
54 60 204
55 61 210
56 62 211
57 63 212
58 64 213
59 65 214
60 66 220
61 67 221
62 68 222
63 70 223
64 71 224
70 77 240
80 88 310
90 110 330
100 121 400
200 242 1300
300 363 2200
400 484 3100
500 615 4000
600 736 4400
700 857 10300
800 1078 11200
900 1210 12100
1000 1331 13000

View this as a standalone, printable table

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