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Base 3 to Base 8

Base 3 to Base 8 Converter

Enter a number in base 3 below to convert it to base 8 instantly.

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About These Bases

Base 3

In base 3, each digit position represents a power of 3: the rightmost digit counts individual ones, the next counts groups of 3, the next counts groups of 3×3, and so on — the same place-value idea as base 10, just with 3 distinct digits instead of ten.

Base 8

Base 8 works the same way: the rightmost digit counts ones, the next counts groups of 8, the next counts groups of 8×8, and so on, using 8 distinct digits.

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Quick Reference Table
Base 10 Base 3 Base 8
1 1 1
2 2 2
3 10 3
4 11 4
5 12 5
6 20 6
7 21 7
8 22 10
9 100 11
10 101 12
11 102 13
12 110 14
13 111 15
14 112 16
15 120 17
16 121 20
17 122 21
18 200 22
19 201 23
20 202 24
21 210 25
22 211 26
23 212 27
24 220 30
25 221 31
26 222 32
27 1000 33
28 1001 34
29 1002 35
30 1010 36
31 1011 37
32 1012 40
33 1020 41
34 1021 42
35 1022 43
36 1100 44
37 1101 45
38 1102 46
39 1110 47
40 1111 50
41 1112 51
42 1120 52
43 1121 53
44 1122 54
45 1200 55
46 1201 56
47 1202 57
48 1210 60
49 1211 61
50 1212 62
51 1220 63
52 1221 64
53 1222 65
54 2000 66
55 2001 67
56 2002 70
57 2010 71
58 2011 72
59 2012 73
60 2020 74
61 2021 75
62 2022 76
63 2100 77
64 2101 100
70 2121 106
80 2222 120
90 10100 132
100 10201 144
200 21102 310
300 102010 454
400 112211 620
500 200112 764
600 211020 1130
700 221221 1274
800 1002122 1440
900 1020100 1604
1000 1101001 1750

View this as a standalone, printable table

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