Binary to Hexadecimal Converter

Convert a binary (base 2) number to hexadecimal (base 16). Because one hex digit is exactly four bits, you can convert by grouping the bits in fours. Type a binary value to see its hex, decimal, and octal forms.

Worked example

11110000 (binary) → F0 (hex)

Group into nibbles: 1111 = F and 0000 = 0, so 11110000 is F0.

Decimal (Base 10)

Binary (Base 2)

Octal (Base 8)

Hexadecimal (Base 16)

Conversion details will appear here

Frequently asked questions

How do you convert binary to hex quickly?

Split the binary into 4-bit groups from the right, then translate each group to its single hex digit (0000–1111 maps to 0–F).