HomeNumber CalculatorsBinary Number ConverterBinary Number ConverterBinary numbers to Decimal conversion"Binary Number Converter" CalculatorBinary Number to convertConvertAbout "Binary Number Converter" CalculatorThis calculator will help you to convert binary numbers to decimal. For example, it can help you find out what is binary 11111111 in decimal? (The answer is: 255). Enter binary number (e.g. '11111111') and hit the 'Convert' button.