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Base 4 to Base 38

Base 4 to Base 38 Converter

Enter a number in base 4 below to convert it to base 38 instantly.

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About These Bases

Base 4

In base 4, each digit position represents a power of 4: the rightmost digit counts individual ones, the next counts groups of 4, the next counts groups of 4×4, and so on — the same place-value idea as base 10, just with 4 distinct digits instead of ten.

Base 38

Base 38 works the same way: the rightmost digit counts ones, the next counts groups of 38, the next counts groups of 38×38, and so on, using 38 distinct digits.

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Quick Reference Table
Base 10 Base 4 Base 38
1 1 1
2 2 2
3 3 3
4 10 4
5 11 5
6 12 6
7 13 7
8 20 8
9 21 9
10 22 A
11 23 B
12 30 C
13 31 D
14 32 E
15 33 F
16 100 G
17 101 H
18 102 I
19 103 J
20 110 K
21 111 L
22 112 M
23 113 N
24 120 O
25 121 P
26 122 Q
27 123 R
28 130 S
29 131 T
30 132 U
31 133 V
32 200 W
33 201 X
34 202 Y
35 203 Z
36 210 a
37 211 b
38 212 10
39 213 11
40 220 12
41 221 13
42 222 14
43 223 15
44 230 16
45 231 17
46 232 18
47 233 19
48 300 1A
49 301 1B
50 302 1C
51 303 1D
52 310 1E
53 311 1F
54 312 1G
55 313 1H
56 320 1I
57 321 1J
58 322 1K
59 323 1L
60 330 1M
61 331 1N
62 332 1O
63 333 1P
64 1000 1Q
70 1012 1W
80 1100 24
90 1122 2E
100 1210 2O
200 3020 5A
300 10230 7Y
400 12100 AK
500 13310 D6
600 21120 FU
700 22330 IG
800 30200 L2
900 32010 NQ
1000 33220 QC

View this as a standalone, printable table

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