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Decimal to Binary Converter

Enter the value that you want to convert decimal to binary or binary to decimal.

From: decimal
To: binary



A decimal number system is also called a Base-10 (Hindu Arabic) number system. In this system 10 digits used they are 0,1, 2, 3, 4, 5, 6, 7, 8, 9. In this system, we can write fractional numbers. Example of a decimal number is 129.56.


A binary number system having to numbers "O", "1" and it is known as Base-2 number system. Base-2 number system used in digital electronics to write instruction for electronic equipment and invented by Gottfried Leibniz. In this zero represents OFF, 1 represents ON cause electronic equipment used gates. Example of a binary number is 10110.

How to convert decimal to binary?

Decimal to Binary Converter:

For converting decimal to binary, We need to divide the decimal number by 2 and note remainder aside. At the end write remainder from lower to top that give you binary value.

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