Do binary arithmetic and bitwise operations online and see the answer in binary, decimal and hexadecimal.
What is the Binary Calculator?
Do maths directly in binary. Add, subtract, multiply and divide binary numbers (with remainder), and run bitwise operations AND, OR, XOR and left/right shifts. Every answer is also shown in decimal, hexadecimal and octal, so you can check your homework or debug code.
It supports very large numbers using BigInt.
How to use the Binary Calculator
- Enter two binary numbers.
- Choose the operation.
- Read the result in binary, decimal and hex.
Binary addition rules
- 0 + 0 = 0
- 0 + 1 = 1
- 1 + 1 = 10 (write 0, carry 1)
- 1 + 1 + 1 = 11 (write 1, carry 1)
Example: 101101 (45) + 1011 (11) = 111000 (56).
Frequently asked questions
Does it support negative numbers?
Yes, type a minus sign before the number.
What is XOR?
Exclusive OR – the bit is 1 only when the two bits are different.
Need to convert bases?
Use our Binary, Hex & Decimal Converter.
Is it free?
Yes.
This binary calculator is 100% free, needs no signup and works on phones, tablets and computers. Your data is processed in your browser and never uploaded.
Last updated: · By NodifyTech