Calculator

We gave Calculator a fresh look and new features, including new Programmer and Statistics modes. Unit conversion translates Celsius to Fahrenheit, ounces to grams, and joules to BTUs. Handy calculation templates can help you compute stuff like fuel economy and auto lease payments.

Calculation history displays what you’ve done, and if you've got a touchscreen PC, you'll be able to tap out calculations right on the screen.

Picture of Windows Calculator
Calculator can do a lot more than arithmetic.

Learn how