Hex Calculator
Perform arithmetic on hexadecimal values and see results in hex, decimal, binary, and octal. Free online hex calculator.
Input A (26)
Hex
0x1A
Decimal
26
Binary
0b11010
Octal
0o32
Input B (47)
Hex
0x2F
Decimal
47
Binary
0b101111
Octal
0o57
Result
Hex
0x49
Decimal
73
Binary
0b1001001
Octal
0o111
How Does the Hex Calculator Work?
Enter two hexadecimal values and select an operation (add, subtract, multiply, or divide). The calculator parses both values and displays the result in hex, decimal, binary, and octal. The full conversion of both inputs is shown alongside the result.
Example
0x1A + 0x2F = 0x49 (decimal 73). The calculator converts each hex value to its decimal equivalent (26 and 47), performs the addition, then shows the result in all four bases.
Common Use Cases
- Debugging and reverse-engineering software that uses hex addresses.
- Working with color codes in web design and graphics.
- Performing bitwise or arithmetic operations on hex values.
- Learning number base conversions between hex, decimal, binary, and octal.
FAQs
What prefixes does the tool accept?
You can enter hex values with or without the 0x prefix. Both 1A and 0x1A are interpreted as the same value (26 in decimal).
What happens with division by zero?
If the second value is 0 and the operation is division, the result will show as undefined. The calculator prevents division by zero gracefully.