Binary to Decimal Converter

Convert any binary (base 2) number into its decimal (base 10) equivalent instantly.

How to Use

• Enter your binary number in the input box above.
• Click “Convert” to see the decimal equivalent.
• Only 0s and 1s are valid characters.

FAQs

What is binary?

Binary is a base-2 number system used in computing and digital electronics.

What is decimal?

Decimal is the base-10 number system used in everyday counting.

Is this tool free?

Yes — completely free with no signups.