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Base 9 to Base 45

Base 9 to Base 45 Converter

Enter a number in base 9 below to convert it to base 45 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 45

Base 45 works the same way: the rightmost digit counts ones, the next counts groups of 45, the next counts groups of 45×45, and so on, using 45 distinct digits.

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Quick Reference Table
Base 10 Base 9 Base 45
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 Q
27 30 R
28 31 S
29 32 T
30 33 U
31 34 V
32 35 W
33 36 X
34 37 Y
35 38 Z
36 40 a
37 41 b
38 42 c
39 43 d
40 44 e
41 45 f
42 46 g
43 47 h
44 48 i
45 50 10
46 51 11
47 52 12
48 53 13
49 54 14
50 55 15
51 56 16
52 57 17
53 58 18
54 60 19
55 61 1A
56 62 1B
57 63 1C
58 64 1D
59 65 1E
60 66 1F
61 67 1G
62 68 1H
63 70 1I
64 71 1J
70 77 1P
80 88 1Z
90 110 20
100 121 2A
200 242 4K
300 363 6U
400 484 8e
500 615 B5
600 736 DF
700 857 FP
800 1078 HZ
900 1210 K0
1000 1331 MA

View this as a standalone, printable table

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