Binary to Hex Calculator - Convert Binary to Hexadecimal

Q: Why convert binary to hex?

Hexadecimal provides a compact representation of binary. Every 4 binary digits become a single hex digit, making reading and debugging easier.

Q: Are uppercase and lowercase hex digits different?

They represent the same values (A-F equals a-f). It's generally a stylistic choice to use uppercase or lowercase.

Q: How do I convert large binary numbers to hex?

You can break the binary string into groups of four bits and convert each group separately to a hex digit, or use an online tool like this for convenience.

Understanding Binary to Hex Conversion

Binary (base-2) uses digits 0 and 1. Hexadecimal (base-16) uses digits 0 to 9 and letters A to F (representing values 10 to 15). Each hexadecimal digit corresponds to exactly 4 binary digits, making conversion between the two very efficient in computing.

Example

Example 1:
Binary: 1010 = Hex: A

FAQ: Binary to Hex

1. Why convert binary to hex?

Hexadecimal provides a more compact representation, with each hex digit covering 4 bits (binary digits). This is especially useful in programming and digital electronics.

2. Are uppercase and lowercase hex digits different?

Functionally, uppercase A-F and lowercase a-f are the same. However, many conventions default to uppercase (A-F).

3. How do I convert large binary numbers to hex?

You can split the binary string into groups of 4 bits. Convert each group to a single hex digit. Or simply use this calculator to do it instantly.