Base Conversion

Convert between binary, decimal, hexadecimal, and any base (2–36) with step-by-step explanations.

Value

From

2⁷

2⁶

2⁵

2⁴

2³

2²

2¹

2⁰

Binary → Decimal

214

11010110 (base 2) = 214 (base 10)

Convert from base 2 to decimal: 0×2^0 = 0 + 1×2^1 = 2 + 1×2^2 = 4 + 0×2^3 = 0 + 1×2^4 = 16 + 0×2^5 = 0 + 1×2^6 = 64 + 1×2^7 = 128

214

Target is base 10

214

Decimal	Binary	Octal	Hex
0	00000	0	0
1	00001	1	1
2	00010	2	2
3	00011	3	3
4	00100	4	4
5	00101	5	5
6	00110	6	6
7	00111	7	7
8	01000	10	8
9	01001	11	9
10	01010	12	A
11	01011	13	B
12	01100	14	C
13	01101	15	D
14	01110	16	E
15	01111	17	F
16	10000	20	10
17	10001	21	11
18	10010	22	12
19	10011	23	13
20	10100	24	14
21	10101	25	15
22	10110	26	16
23	10111	27	17
24	11000	30	18
25	11001	31	19
26	11010	32	1A
27	11011	33	1B
28	11100	34	1C
29	11101	35	1D
30	11110	36	1E
31	11111	37	1F