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Base 11 to Base 64

Base 11 to Base 64 Converter

Enter a number in base 11 below to convert it to base 64 instantly.

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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 64

Base 64 works the same way: the rightmost digit counts ones, the next counts groups of 64, the next counts groups of 64×64, and so on, using 64 distinct digits.

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Quick Reference Table
Base 10 Base 11 Base 64
1 1 B
2 2 C
3 3 D
4 4 E
5 5 F
6 6 G
7 7 H
8 8 I
9 9 J
10 A K
11 10 L
12 11 M
13 12 N
14 13 O
15 14 P
16 15 Q
17 16 R
18 17 S
19 18 T
20 19 U
21 1A V
22 20 W
23 21 X
24 22 Y
25 23 Z
26 24 a
27 25 b
28 26 c
29 27 d
30 28 e
31 29 f
32 2A g
33 30 h
34 31 i
35 32 j
36 33 k
37 34 l
38 35 m
39 36 n
40 37 o
41 38 p
42 39 q
43 3A r
44 40 s
45 41 t
46 42 u
47 43 v
48 44 w
49 45 x
50 46 y
51 47 z
52 48 0
53 49 1
54 4A 2
55 50 3
56 51 4
57 52 5
58 53 6
59 54 7
60 55 8
61 56 9
62 57 +
63 58 /
64 59 BA
70 64 BG
80 73 BQ
90 82 Ba
100 91 Bk
200 172 DI
300 253 Es
400 334 GQ
500 415 H0
600 4A6 JY
700 587 K8
800 668 Mg
900 749 OE
1000 82A Po

View this as a standalone, printable table

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