Hexadecimal to Binary Conversion Table

Written by Michael Cone

Updated at January 28th, 2026

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Table of Contents

Hexadecimal to Binary Conversion Reference Basic Conversion Table Key Points Common Patterns

Hexadecimal to Binary Conversion Reference

Basic Conversion Table

HEX	Binary	Decimal		HEX	Binary	Decimal
0	0000	0		8	1000	8
1	0001	1		9	1001	9
2	0010	2		A	1010	10
3	0011	3		B	1011	11
4	0100	4		C	1100	12
5	0101	5		D	1101	13
6	0110	6		E	1110	14
7	0111	7		F	1111	15

Key Points

Each hexadecimal digit represents exactly 4 binary digits (bits)
To convert HEX to binary, replace each HEX digit with its 4-bit binary equivalent
To convert binary to HEX, group binary digits into sets of 4 and convert each group
Leading zeros are significant in binary but often omitted in HEX

Common Patterns

HEX F always means all bits are 1 in that position
HEX 0 always means all bits are 0 in that position
HEX 8 always starts with 1 followed by three 0s
HEX 7 always starts with 0 followed by three 1s

hexadecimal binary