Home
Calculators
Base Conversions
Base 8 to Base 2

Base 8 to Base 2 Converter

Enter a number in base 8 below to convert it to base 2 instantly.

About These Bases

Base 8

In base 8, each digit position represents a power of 8: the rightmost digit counts individual ones, the next counts groups of 8, the next counts groups of 8×8, and so on — the same place-value idea as base 10, just with 8 distinct digits instead of ten.

Base 2

Base 2 works the same way: the rightmost digit counts ones, the next counts groups of 2, the next counts groups of 2×2, and so on, using 2 distinct digits.

Quick Reference Table

Base 10	Base 8	Base 2
1	1	1
2	2	10
3	3	11
4	4	100
5	5	101
6	6	110
7	7	111
8	10	1000
9	11	1001
10	12	1010
11	13	1011
12	14	1100
13	15	1101
14	16	1110
15	17	1111
16	20	10000
17	21	10001
18	22	10010
19	23	10011
20	24	10100
21	25	10101
22	26	10110
23	27	10111
24	30	11000
25	31	11001
26	32	11010
27	33	11011
28	34	11100
29	35	11101
30	36	11110
31	37	11111
32	40	100000
33	41	100001
34	42	100010
35	43	100011
36	44	100100
37	45	100101
38	46	100110
39	47	100111
40	50	101000
41	51	101001
42	52	101010
43	53	101011
44	54	101100
45	55	101101
46	56	101110
47	57	101111
48	60	110000
49	61	110001
50	62	110010
51	63	110011
52	64	110100
53	65	110101
54	66	110110
55	67	110111
56	70	111000
57	71	111001
58	72	111010
59	73	111011
60	74	111100
61	75	111101
62	76	111110
63	77	111111
64	100	1000000
70	106	1000110
80	120	1010000
90	132	1011010
100	144	1100100
200	310	11001000
300	454	100101100
400	620	110010000
500	764	111110100
600	1130	1001011000
700	1274	1010111100
800	1440	1100100000
900	1604	1110000100
1000	1750	1111101000

View this as a standalone, printable table

Related Base Conversion Calculators

From Base 8

to Base 2
to Base 3
to Base 4
to Base 5
to Base 6
to Base 7
to Base 9
to Base 10
to Base 11
to Base 12
to Base 13
to Base 14
to Base 15
to Base 16
to Base 17
to Base 18
to Base 19
to Base 20
to Base 21
to Base 22
to Base 23
to Base 24
to Base 25
to Base 26
to Base 27
to Base 28
to Base 29
to Base 30
to Base 31
to Base 32
to Base 33
to Base 34
to Base 35
to Base 36
to Base 37
to Base 38
to Base 39
to Base 40
to Base 41
to Base 42
to Base 43
to Base 44
to Base 45
to Base 46
to Base 47
to Base 48
to Base 49
to Base 50
to Base 51
to Base 52
to Base 53
to Base 54
to Base 55
to Base 56
to Base 57
to Base 58
to Base 59
to Base 60
to Base 61
to Base 62
to Base 63
to Base 64

From Base 2

to Base 3
to Base 4
to Base 5
to Base 6
to Base 7
to Base 8
to Base 9
to Base 10
to Base 11
to Base 12
to Base 13
to Base 14
to Base 15
to Base 16
to Base 17
to Base 18
to Base 19
to Base 20
to Base 21
to Base 22
to Base 23
to Base 24
to Base 25
to Base 26
to Base 27
to Base 28
to Base 29
to Base 30
to Base 31
to Base 32
to Base 33
to Base 34
to Base 35
to Base 36
to Base 37
to Base 38
to Base 39
to Base 40
to Base 41
to Base 42
to Base 43
to Base 44
to Base 45
to Base 46
to Base 47
to Base 48
to Base 49
to Base 50
to Base 51
to Base 52
to Base 53
to Base 54
to Base 55
to Base 56
to Base 57
to Base 58
to Base 59
to Base 60
to Base 61
to Base 62
to Base 63
to Base 64

Base 8 to Base 2