0100 binary to decimal

Binary to Decimal Converter
Binary Number to convert

What is binary 0100 in decimal?

Answer

Binary number 0100 in decimal is
4

Read as an unsigned binary number — each place is worth a power of 2, 2⁰ on the right.

Leading zeros do not change the value: 0100 = 100 = 4.

Digit × place value, then add
2³2²2¹2⁰
8421
0100

2² = 4

See Also

FAQ

What is binary 0100 in decimal?

Binary number 0100 in decimal is 4

What is binary 0100 in hexadecimal?

Binary 0100 in hexadecimal is 4 (0x4): group the bits by four from the right — 0100 = 4.

Do leading zeros change the value?

No: 0100 = 100 = 4. Leading zeros only pad a number to a width, such as a byte.