Number Base Converter (Binary/Hex/Decimal)
Convert between binary, octal, decimal, and hexadecimal bases.
Result
255
Decimal value: 255
Result in all units
Step-by-step solution
What Is Number Base Conversion?
Number base conversion is the process of converting a number between decimal (10), binary (2), octal (8), or hexadecimal (16) bases. It is a fundamental tool in computer science.
How is it calculated?
How Do You Convert?
- Enter the number and its current base.
- Choose the target base (2, 8, 10, or 16).
For example, decimal 10 = binary 1010 = hexadecimal A.
Frequently Asked Questions
Why is the binary system used?
Since computers process data with on/off (0/1) states, the binary base is the foundation of hardware.