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Binary Calculator

Binary arithmetic and base conversions.

Binary

A + B
10001 (17)
A − B
101 (5)
A × B
1000010 (66)
A ÷ B
1 r 101
A → dec
11
A → hex
B

About the Binary Calculator

MethodologyHome

Binary arithmetic and base conversions. Use this free binary calculator to get instant results. All calculations run in your browser — nothing is sent to a server.

Frequently asked questions

What does this Binary Calculator do?

Binary arithmetic and base conversions.

Is it free?

Yes — every calculator on Calcly is free, with no sign-up or account required.

Does it work offline?

The site is a Progressive Web App — after your first visit, most pages work without an internet connection.