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Base 7 to Base 2

Base 7 to Base 2 Converter

Enter a number in base 7 below to convert it to base 2 instantly.

About These Bases

Base 7

In base 7, each digit position represents a power of 7: the rightmost digit counts individual ones, the next counts groups of 7, the next counts groups of 7×7, and so on — the same place-value idea as base 10, just with 7 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 7	Base 2
1	1	1
2	2	10
3	3	11
4	4	100
5	5	101
6	6	110
7	10	111
8	11	1000
9	12	1001
10	13	1010
11	14	1011
12	15	1100
13	16	1101
14	20	1110
15	21	1111
16	22	10000
17	23	10001
18	24	10010
19	25	10011
20	26	10100
21	30	10101
22	31	10110
23	32	10111
24	33	11000
25	34	11001
26	35	11010
27	36	11011
28	40	11100
29	41	11101
30	42	11110
31	43	11111
32	44	100000
33	45	100001
34	46	100010
35	50	100011
36	51	100100
37	52	100101
38	53	100110
39	54	100111
40	55	101000
41	56	101001
42	60	101010
43	61	101011
44	62	101100
45	63	101101
46	64	101110
47	65	101111
48	66	110000
49	100	110001
50	101	110010
51	102	110011
52	103	110100
53	104	110101
54	105	110110
55	106	110111
56	110	111000
57	111	111001
58	112	111010
59	113	111011
60	114	111100
61	115	111101
62	116	111110
63	120	111111
64	121	1000000
70	130	1000110
80	143	1010000
90	156	1011010
100	202	1100100
200	404	11001000
300	606	100101100
400	1111	110010000
500	1313	111110100
600	1515	1001011000
700	2020	1010111100
800	2222	1100100000
900	2424	1110000100
1000	2626	1111101000

View this as a standalone, printable table

Related Base Conversion Calculators

From Base 7

to Base 2
to Base 3
to Base 4
to Base 5
to Base 6
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

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 7 to Base 2