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Base 43 to Base 20

Base 43 to Base 20 Converter

Enter a number in base 43 below to convert it to base 20 instantly.

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About These Bases

Base 43

In base 43, each digit position represents a power of 43: the rightmost digit counts individual ones, the next counts groups of 43, the next counts groups of 43×43, and so on — the same place-value idea as base 10, just with 43 distinct digits instead of ten.

Base 20

Base 20 works the same way: the rightmost digit counts ones, the next counts groups of 20, the next counts groups of 20×20, and so on, using 20 distinct digits.

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Quick Reference Table
Base 10 Base 43 Base 20
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 9 9
10 A A
11 B B
12 C C
13 D D
14 E E
15 F F
16 G G
17 H H
18 I I
19 J J
20 K 10
21 L 11
22 M 12
23 N 13
24 O 14
25 P 15
26 Q 16
27 R 17
28 S 18
29 T 19
30 U 1A
31 V 1B
32 W 1C
33 X 1D
34 Y 1E
35 Z 1F
36 a 1G
37 b 1H
38 c 1I
39 d 1J
40 e 20
41 f 21
42 g 22
43 10 23
44 11 24
45 12 25
46 13 26
47 14 27
48 15 28
49 16 29
50 17 2A
51 18 2B
52 19 2C
53 1A 2D
54 1B 2E
55 1C 2F
56 1D 2G
57 1E 2H
58 1F 2I
59 1G 2J
60 1H 30
61 1I 31
62 1J 32
63 1K 33
64 1L 34
70 1R 3A
80 1b 40
90 24 4A
100 2E 50
200 4S A0
300 6g F0
400 9D 100
500 BR 150
600 Df 1A0
700 GC 1F0
800 IQ 200
900 Ke 250
1000 NB 2A0

View this as a standalone, printable table

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