Hexadecimal to Decimal Converter
Convert hexadecimal numbers to decimal instantly. Type a value and the converted number appears while you type.
Decimal
Frequently asked questions
How does hexadecimal to decimal conversion work?
Every number has the same value in any base — only the notation changes. FF (hex) = 255 (dec) = 11111111 (bin)
Where is hexadecimal used?
Hexadecimal is common in programming: color codes (#FF5733), memory addresses and byte values, because one hex digit represents exactly four bits.