Manage calculator, unit converter & color codes

Get quick answers when you enter math equations or conversions in the Google Search box.

Calculator

You can use the calculator for any math problem you want to solve, like calculating the tip at a restaurant, making graphs, or solving geometry problems.

  • Type your equation into the search box on google.com or
  • Search for: Calculator

Unit converter

You can use the unit converter to convert from one measurement to another. For example, you could convert from Celsius to Fahrenheit or cups to liters.

  • Type your conversion into the search box or
  • Search for: Unit converter

Color Picker

You can use Color Picker to choose a color or convert from one color code to another. For example, you can convert Hex colors to RGB.

  • Type your color code into the search box on google.com or
  • Search for: Color Picker

Send feedback

If you get an incorrect answer or you want to request a new type of calculation, you can send a feedback.

On desktop:

  1. At the bottom right of the answer, click Feedback.
  2. Enter your feedback.
  3. Select Send.

On mobile: 

  1.  At the bottom right of the answer, tap Feedback.
  2. Enter your feedback.
  3. Select Send.

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