Logo

Free Online Binary To Decimal Converter

Convert binary numbers into base-10 values with this free online Binary To Decimal Converter. It is useful for students, programmers, electronics enthusiasts, and anyone working with binary data who needs readable decimal equivalents.

Enter or upload your binary values, and the tool will translate them into their decimal representation within moments. If you need to perform the reverse process, you can use our Decimal To Binary Converter.

Binary To Decimal Converter
Conversion Results

How Binary to Decimal Conversion Works

Binary uses only two digits: 0 and 1. Each digit in a binary number represents a power of 2, starting from right to left. During conversion, every binary digit is multiplied by its positional value, and the results are added together to produce the final decimal number.

A valid binary sequence contains only the digits 0 and 1. Any other character is considered invalid and may stop the conversion process from completing successfully.

Binary to Decimal Examples

Example 1

Input Binary

1010

Converted Decimal

10

Example 2

Input Binary

1100  1010

Converted Decimal

12  10

Example 3

Input Binary

11111111  10000000

Converted Decimal

255  128

Related Tools