Binary Calculator
Performs arithmetic directly on binary numbers, showing the answer in both binary and decimal along with the decimal value of each operand. Supports addition, subtraction, multiplication, division, and remainder. Division reports the quotient and the remainder separately, so no part of the answer is lost.
Performs arithmetic directly on binary numbers, showing the answer in both binary and decimal along with the decimal value of each operand. Supports addition, subtraction, multiplication, division, and remainder. Division reports the quotient and the remainder separately, so no part of the answer is lost.
Use cases
- Checking binary arithmetic homework
- Working through an addition by hand and verifying the carry
Examples
Binary addition
1010 + 1100
{"left_binary": "1010", "right_binary": "1100", "operator": "+", "left_decimal": 10, "right_decimal": 12, "result_decimal": 22, "result_binary": "10110"}FAQ
Is my data sent to a server?
Yes — the calculation runs on the server for this tool.
What happens when the result is negative?
Subtracting a larger number gives a negative result, shown with a leading minus sign rather than in two's complement.
How is division handled?
As integer division. The quotient and the remainder are both reported, in binary and in decimal.