Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, or custom bases.
Binary (Base 2)
0-1
—
Octal (Base 8)
0-7
—
Decimal (Base 10)
0-9
—
Hexadecimal (Base 16)
0-9, A-F
—
Quick Reference:
Binary (Base 2)
Uses: 0-1
Octal (Base 8)
Uses: 0-7
Decimal (Base 10)
Uses: 0-9
Hexadecimal (Base 16)
Uses: 0-9, A-F