To use Hexadecimal Calculator, enter the values in the input boxes below and click on the Calculate button.
The Hex Calculator is a powerful online tool that helps you perform hexadecimal conversions and arithmetic operations instantly. Whether you want to convert hexadecimal numbers to decimal, binary, or octal, or perform addition and subtraction, this calculator provides fast and accurate results.
Hexadecimal (Hex) is a base-16 number system used in computer science, programming, and electronics. It uses digits 0–9 and letters A–F to represent values. For example, the decimal number 255 is represented as “FF” in hexadecimal.
This online hex calculator is useful for programmers, engineers, students, and tech professionals who frequently work with computer data or binary code.
A Hex Calculator is an online tool that allows users to calculate arithmetic operations and convert hexadecimal values between other number systems such as decimal, binary, and octal. It simplifies complex calculations into quick, readable results.
| Number System | Base | Example Value | Equivalent Decimal |
|---|---|---|---|
| Binary | 2 | 11111111 | 255 |
| Octal | 8 | 377 | 255 |
| Decimal | 10 | 255 | 255 |
| Hexadecimal | 16 | FF | 255 |
Using a hex calculator online provides several benefits:
This hexadecimal calculator is designed for precision and educational use, making it ideal for both beginners and professionals.
| Operation | Input Values | Result (Hex) | Result (Decimal) |
|---|---|---|---|
| Addition | A + 5 | F | 15 |
| Subtraction | FF - A | F5 | 245 |
| Multiplication | A × 5 | 32 | 50 |
| Division | 64 ÷ 8 | C | 12 |
This table shows how easily hexadecimal operations can be performed using the hex calculator.
| Conversion Type | Example Input | Result |
|---|---|---|
| Hex to Decimal | FF | 255 |
| Decimal to Hex | 100 | 64 |
| Hex to Binary | A | 1010 |
| Binary to Hex | 11111111 | FF |
| Hex to Octal | 1F | 37 |
These are some common conversions that you can perform using this online hex calculator instantly.
Hexadecimal numbers are commonly used in:
| Color | RGB (Decimal) | Hex Code |
|---|---|---|
| Red | (255, 0, 0) | #FF0000 |
| Green | (0, 255, 0) | #00FF00 |
| Blue | (0, 0, 255) | #0000FF |
This shows how hexadecimal values are used to represent colors digitally in web design and software interfaces.
Q1. What is hexadecimal used for?
Hexadecimal is used in computing to represent binary data compactly, such as memory addresses or color codes.
Q2. How does the Hex Calculator work?
It converts hexadecimal values into decimal or binary using base-16 arithmetic and supports all mathematical operations.
Q3. Can I use this calculator on mobile?
Yes, it works perfectly on mobile, tablet, or desktop browsers.
Q4. What are hexadecimal digits?
Hex digits include 0–9 and A–F, where A=10, B=11, up to F=15.
Q5. Is the Hex Calculator free to use?
Yes, it’s completely free, no sign-up or download required.
The Hex Calculator is a simple yet powerful online tool for performing hexadecimal calculations and conversions. It helps developers, students, and engineers work more efficiently with hexadecimal values used in programming, networking, and digital systems.
With instant conversions, accurate results, and a user-friendly interface, this online hex calculator makes working with hexadecimal numbers fast and effortless. Use it today to convert, calculate, and understand hex values instantly and accurately.