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Hexadecimal (base 16) to Binary (base 2)

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In mathematics and computing, hexadecimal (also base 16, or hex) is a positional numeral system with a radix, or base, of 16. It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F (or alternatively a, b, c, d, e, f) to represent values ten to fifteen.

conversion table

hexadecimal (base 16)binary (base 2)hexadecimal (base 16)binary (base 2)
1= 1b= 1011
2= 10c= 1100
3= 11d= 1101
4= 100e= 1110
5= 101f= 1111
6= 11010= 10000
7= 11111= 10001
8= 100012= 10010
9= 100113= 10011
a= 101014= 10100

In mathematics and digital electronics, a binary number is a number expressed in the binary numeral system or base-2 numeral system which represents numeric values using two different symbols: typically 0 (zero) and 1 (one). The base-2 system is a positional notation with a radix of 2. Because of its straightforward implementation in digital electronic circuitry using logic gates, the binary system is used internally by almost all modern computers and computer-based devices. Each digit is referred to as a bit.

conversion table

binary (base 2)hexadecimal (base 16)binary (base 2)hexadecimal (base 16)
1≈ 11011≈ b
10≈ 21100≈ c
11≈ 31101≈ d
100≈ 41110≈ e
101≈ 51111≈ f
110≈ 610000≈ 10
111≈ 710001≈ 11
1000≈ 810010≈ 12
1001≈ 910011≈ 13
1010≈ a10100≈ 14