Skip to main content
Every Tools

Angle Converter

Convert degrees, gradians, and turns instantly in your browser.

Tool workspace

Conversion runs in your browser among degrees, gradians, and turns. Values are not sent to our servers.

Converted values

How it works

Enter an angle value and choose the source unit: degrees (°), gradians (gon), or turns. The tool converts using the exact relationships 1 turn = 360 degrees = 400 gradians.

Results update as you type (light debounce). Empty input clears the results—no error. Non-numeric input shows a validation message instead of a wrong number.

Displayed values keep up to 10 decimal places and drop trailing zeros so precision stays useful without looking over-rounded. Use Sample for 180° (half a turn / 200 gon).

Examples

  • 180 ° → 200 gon → 0.5 turn
  • 400 gon → 360 ° → 1 turn
  • 1 turn → 360 ° → 400 gon
  • 0 ° → 0 gon → 0 turn

Privacy

Privacy: this tool processes values locally in your browser. We do not log or store what you enter. Login is not required.

FAQ

Is my value uploaded to a server?

No. Conversion runs entirely in your browser. Values are not sent to Every Tools.

What conversion constants do you use?

Exact definitions: 1 turn = 360 degrees = 400 gradians (gon). Radians are out of scope for this tool.

What is a gradian?

A gradian (also called gon or grade) divides a full circle into 400 equal parts. A right angle is 100 gradians.

Do I need an account?

No. All published tools work for guests without login.

Related tools