Hex Calculator - calculatorsee.com


Hex Calculator

Add, subtract, multiply, and divide hexadecimal numbers with instant conversion to decimal and binary.

Calculator Inputs

Hex digits 0-9 and A-F.
Operation.
Second hex number.

Calculated Results

Hexadecimal Result
0x1F4 (Hex)
Decimal Value (Base 10) 500
Binary Equivalent (Base 2) 0001 1111 0100
Octal Value (Base 8) 764
Values calculate live as you adjust inputs.

About Hex Calculator

Computes arithmetic in base-16 hexadecimal notation used widely in computing, color codes, memory addressing, and microcontrollers.

What is Hex Calculator?

Computes arithmetic in base-16 hexadecimal notation used widely in computing, color codes, memory addressing, and microcontrollers.

How to Use This Calculator

  1. Enter hex numbers A and B using digits 0-9 and A-F.
  2. Select arithmetic operation.
  3. View hex, decimal, and binary outputs.

The Mathematical Formula & Variables

Convert base 16 to decimal: d * 16^position, compute, convert back

Step-by-Step Worked Example

Scenario: Add 0x100 + 0xF4.

  1. 0x100 = 1 * 256 = 256 decimal.
  2. 0xF4 = (15 * 16) + 4 = 244 decimal.
  3. 256 + 244 = 500 decimal = 0x1F4.

Result: 0x1F4

Frequently Asked Questions

What are the hex digits after 9?

A = 10, B = 11, C = 12, D = 13, E = 14, and F = 15.