Perform basic arithmetic calculations with a user-friendly interface
A standard calculator is one of the most fundamental tools for performing everyday arithmetic operations. Whether you need to add, subtract, multiply, divide, or calculate percentages, our calculator provides a clean, intuitive interface for quick calculations. Perfect for students, professionals, and anyone who needs reliable basic math computations.
Our calculator supports all basic mathematical operations and displays results clearly. It's ideal for quick calculations without the complexity of scientific or financial calculators.
Addition (+):
Combines two or more numbers to find their sum. Example: 5 + 3 = 8
Subtraction (-):
Finds the difference between two numbers. Example: 10 - 4 = 6
Multiplication (×):
Combines groups of equal numbers. Example: 6 × 7 = 42
Division (÷):
Splits a number into equal parts. Example: 20 ÷ 4 = 5
Percentage (%):
Finds the remainder after division. Example: 17 % 5 = 2
When performing multiple operations, follow this order to ensure correct results:
Parentheses
Calculate expressions in parentheses first
Exponents
Calculate powers and roots
Multiplication & Division
From left to right
Addition & Subtraction
From left to right
Can I use keyboard input?
Yes! Type numbers and operators directly from your keyboard for faster calculations.
What's the maximum number I can enter?
Our calculator can handle very large numbers, but extremely large results may be displayed in scientific notation.
How do I clear the calculator?
Click the "Clear" button to reset the calculator to zero and start a new calculation.