| Hexadecimal 1 | Operation | Hexadecimal 2 | Result | Numeric result | Note |
| {y} |
Hexadecimal Addition & Subtraction
This calculator adds or subtracts two hexadecimal numbers.
What is a hexadecimal number?
It is a numbering system using base 16. It is therefore made up of 16 basic values (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F).
For example, "3234" corresponds to "CA2" in hexadecimal. You can check on the online hexadecimal converter.
Converting hexadecimal numbers
For your information, the conversion to a decimal number is displayed below each hexadecimal number.
Results history
After each operation, it is added to a table exportable in CSV or PDF format.
Carry
You can use the "Carry" feature, which transfers the result into the first "Hexadecimal" field.
By enabling "Auto carry", the transfer happens automatically.
Why use a hexadecimal calculator?
This calculator is useful for developers, engineers and students who work with computer systems, as hexadecimal is often used in programming and software development.
Why addition matters
Adding hexadecimal numbers is commonly used in programming, particularly for memory address operations, HTML/CSS colors, and other computing applications.
Why subtraction matters
Subtracting hexadecimal numbers is also important in computing, particularly for memory address operations and calculating differences between values.