Number Systems

Hex Calculator

Convert hexadecimal numbers or evaluate hex expressions with base-16 arithmetic.

Preparing Hex Calculator

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Input

Choose the hex task first, then enter either the hexadecimal value, the decimal value, or the full hex expression. You will see the result first and the step-by-step solution below.

Input summary

Your calculator summary shows here.

Step by Step Calculation

Step by step calculation shows here

Calculate first and the full working will appear below automatically.

How to use Hex Calculator

Select the conversion or expression mode, type the value, and the calculator will work in base 16 for you.

What this calculator is for

This calculator is for programming, color-code work, low-level computing, and number-system practice where hexadecimal values need to be converted or computed accurately.

Tips

Hex digits can use 0-9 and A-F only.
Keep the starting number system clear before you convert or compare results.
For arithmetic mode, enter the full hex expression instead of converting each term by hand first.