Calculator

A simple, fast calculator for everyday math. Type in your problem and get the answer instantly — completely free, no download required.

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How to use this calculator

  1. Enter numbers and operators with your keyboard or by tapping the buttons.
  2. Use parentheses to control the order of operations.
  3. 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.