Tech
Hex Calculator
A hex calculator helps you perform hexadecimal arithmetic by using two hex inputs and an operation such as add, subtract, multiply, or divide.
Quick answer
Hex inputs support digits 0-9 and A-F.
What this tells you
- •Hex inputs support digits 0-9 and A-F.
- •Results show both hexadecimal and decimal output.
- •Division returns integer quotient in this tool.
How to Use
- 1Enter hexadecimal value A and B.
- 2Choose operation (+, -, ×, ÷).
- 3Calculate to view hex and decimal results.
How It Works
Formula
Parse hex -> decimal arithmetic -> convert result to hexThe tool validates hex input, performs integer arithmetic, and outputs normalized hex and decimal values.
Calculation note: values are processed in the order shown above, using the current input units.
Worked Examples
Hex addition
A0x1F
B0x0A
OperationAdd
ResultResult: 0x29 (decimal 41)
Common mistakes
- Entering non-hex characters outside 0-9 and A-F
- Expecting floating-point division in integer mode
- Mixing signed and unsigned expectations
Frequently Asked Questions
Yes, both prefixed and plain hex input are accepted.
Yes, the result is normalized to uppercase hex.
No. This version returns integer quotient only.