Need an online calculator right now? This one works directly in your browser, with nothing to download.
How to use this calculator
- Open the page — the calculator is ready to use immediately.
- Type in your calculation.
- See the result right on screen.
Examples
150 − 37 = 113
Frequently asked questions
Do I need to install anything to use this calculator?
No, the calculator runs directly in your browser and needs no installation or app.