Calculator widget for Windows
Type a sum the way you would write it, brackets, percentages and powers included, or tap the keypad. The answer shows while you type, Enter keeps it, and the result carries on into the next sum. Past answers stay in a short history: click one to use it again, or copy a result in one click. It does the maths itself, so nothing you type is ever run as code.
Free · Windows 10 and 11 · No account required
The real Calculator widget, running live. Drag it around.
What Calculator is good for
The everyday jobs this widget was built to handle.
Add up a few prices or split a bill without opening the Windows calculator
Work out 15% of a number by typing exactly that: 15% * 240
Keep a running list of the figures you worked out today
Every Calculator setting
5 options, set per widget - so two copies of Calculator on the same dashboard can behave completely differently. Highlighted values are the defaults.
Show keypad
Show history
Advanced
Decimals
Thousands separator
History length
Getting Calculator on your desktop
- 01
Install
Download and run the installer. No account, no sign-in.
- 02
Add the widget
Hit Add Widget, or press Ctrl+K and search for it by name.
- 03
Make it yours
Drag it where you want, resize it, and set the options below.
More Productivity widgets
Calculator is one of 101 widgets
They all live on the same customizable dashboard, with themes, multiple screens, and native Windows notifications. Free.
Download for Windows