Welcome to the Binary / Decimal Converter!

This web page converts between binary and decimal numbers. For example, it will convert a binary number in the form of yyy.xxxxxxxxxxxxxxxxxxxxxxx to its decimal equivalent. E.g.:

1.011b = 1 x 20 + 0 x 2-1 + 1 x 2-2 + 1 x 2-3 = 1.375d

Binary to Decimal

Please type a binary number in the form yy.xxx below (and, optionally, the number of digits of precision):


Number of digits of precision (will round):

Result:

Decimal to Binary

Please type a decimal number in the form yy.xxx below (and, optionally, the number of digits of precision):


Number of digits of precision (will truncate):

Result: