A simple, fast calculator for everyday math. Type in your problem and get the answer instantly — completely free, no download required.
How to use this calculator
- Enter numbers and operators with your keyboard or by tapping the buttons.
- Use parentheses to control the order of operations.
- Press "=" or Enter to see the result.
Examples
12 + 8 × 2 = 28(45 − 15) ÷ 3 = 10
Frequently asked questions
Is this calculator free to use?
Yes, the calculator is completely free and requires no sign-up.
Are the numbers I enter saved anywhere?
No. Every calculation runs locally in your browser and is never sent to a server.