Math Calculators
Binary Calculator
Do arithmetic in binary and convert to decimal.
FreeNo sign-upWorks in your browser
Result (binary)
10000
Result (decimal)
16
About the Binary Calculator
Work directly in base 2. Enter two binary numbers, pick an operation, and the calculator returns the result in both binary and decimal. It's ideal for computer-science students and programmers who need quick, correct binary arithmetic without converting by hand.
How to use the Binary Calculator
- 1Enter your two binary numbers and an operation.
- 2Read the result instantly — it recalculates as you type.
- 3Adjust the numbers to model different scenarios.
Frequently asked questions
How does binary addition work?
Same as decimal, but you carry when a column reaches 2 instead of 10. This tool handles the carries and shows the decimal check.
Can it convert binary to decimal?
Yes — every result is shown in both binary and decimal, so it doubles as a converter.