Convert numbers between Binary, Octal, Decimal, and Hexadecimal.
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Conversions
Decimal (10)255
Hexadecimal (16)FF
Binary (2)11111111
Octal (8)377
What are Number Systems?
A number system is a method of representing numbers. We use Decimal (Base 10) daily. Binary (Base 2) is used by computers. Hexadecimal (Base 16) is a convenient way to represent binary data.
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Pro Tips
Binary uses 0 and 1.
Hexadecimal uses 0-9 and A-F.
Octal groups 3 binary bits; Hex groups 4.
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Fun Facts
"There are 10 types of people in the world: those who understand binary, and those who don't."
