Calculators » Conversion » Number Base » Binary and Decimal

Convert between Binary and Decimal

Our online tools will provide quick answers to your calculation and conversion needs. On this page, you can convert numbers in two different base under binary and decimal positional numeral systems.

Number in binary (base 2)

Number in decimal (base 10)

Enter the value you want to convert, and leave the target field blank.

Android: Use this base converter offline with our all-in-one calculator app.

Select different bases:



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