100 in Decimal

3-bit binary100
=
Decimal Value4

The binary number 100 equals 4 in decimal.

All number bases

Binary100
Decimal4
Hexadecimal4
Octal4

How to convert binary to decimal

To convert binary 100 to decimal, multiply each bit by its power of 2 from right to left and add them together. 100 = 4 in base 10.

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