Angle Converter
Convert between units of angle, from degrees and radians to gradians, arcminutes, arcseconds, and full turns. The result updates as you type.
About Angle Converter
This angle converter moves between degrees, radians, gradians, and finer units like arcminutes and arcseconds, plus full turns. It is useful for math, navigation, astronomy, and engineering.
Frequently Asked Questions
How many degrees are in a radian?
One radian is about 57.296 degrees. A full circle is 2 pi radians, or 360 degrees.
What is a gradian?
A gradian, also called a gon, divides a right angle into 100 parts, so a full circle is 400 gradians.
Is the tool private and free?
Yes. Every conversion runs in your browser, nothing is uploaded, and the tool is free with no signup.
About Matt George
I'm Matt George, a software engineer in the startup space. I run my own shop building software for early-stage founders, and I love making free tools and experiences that people actually use. Enjoy using Angle Converter!