Math Tools Math Tools

Base 11 to Base 31

Base 11 to Base 31 Converter

Enter a number in base 11 below to convert it to base 31 instantly.

Advertisement

About These Bases

Base 11

In base 11, each digit position represents a power of 11: the rightmost digit counts individual ones, the next counts groups of 11, the next counts groups of 11×11, and so on — the same place-value idea as base 10, just with 11 distinct digits instead of ten.

Base 31

Base 31 works the same way: the rightmost digit counts ones, the next counts groups of 31, the next counts groups of 31×31, and so on, using 31 distinct digits.

Advertisement

Quick Reference Table
Base 10 Base 11 Base 31
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 10 B
12 11 C
13 12 D
14 13 E
15 14 F
16 15 G
17 16 H
18 17 I
19 18 J
20 19 K
21 1A L
22 20 M
23 21 N
24 22 O
25 23 P
26 24 Q
27 25 R
28 26 S
29 27 T
30 28 U
31 29 10
32 2A 11
33 30 12
34 31 13
35 32 14
36 33 15
37 34 16
38 35 17
39 36 18
40 37 19
41 38 1A
42 39 1B
43 3A 1C
44 40 1D
45 41 1E
46 42 1F
47 43 1G
48 44 1H
49 45 1I
50 46 1J
51 47 1K
52 48 1L
53 49 1M
54 4A 1N
55 50 1O
56 51 1P
57 52 1Q
58 53 1R
59 54 1S
60 55 1T
61 56 1U
62 57 20
63 58 21
64 59 22
70 64 28
80 73 2I
90 82 2S
100 91 37
200 172 6E
300 253 9L
400 334 CS
500 415 G4
600 4A6 JB
700 587 MI
800 668 PP
900 749 T1
1000 82A 118

View this as a standalone, printable table

Related Base Conversion Calculators

Related pages

Advertisement