Binary to Decimal Converter
Convert binary numbers to decimal instantly. Type a value and the converted number appears while you type.
Decimal
Frequently asked questions
How does binary 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 binary used?
Binary is the native language of computers: every bit is a 0 or 1, and all data — numbers, text, images — is stored as binary underneath.