radians to gradians Converter
Convert radians to gradians instantly. Includes a reference table and formula.
| radians | gradians |
|---|
How to convert radians to gradians
Enter your value
Type the number of radians you want to convert into the left box. The result in gradians appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — gradians to radians. Your current value carries across so you don't have to re-enter anything.
About radians and gradians
radians and gradians are both angle measurements. Use this converter to switch between them instantly.
1 radian = 63.66 gradians (200/π). Gradians were designed so a right angle = 100 gon — convenient for surveyors. A full circle = 400 gradians. European theodolites (surveying instruments) often display angles in gradians, which is why surveyors need to convert between gradians and degrees.
| radians | gradians |
|---|---|
| 0.25 | 15.92 |
| 0.5 | 31.83 |
| 1 | 63.66 |
| 1.571 | 100 |
| 2 | 127.3 |
| 3.14159 | 200 |
Frequently asked questions
How do I convert radians to gradians?
To convert radians to gradians, multiply by 63.662. Or use the calculator above for instant results.
How many gradians are in 1 radians?
1 radians equals 63.662 gradians.
Is the radians to gradians converter free?
Yes, the radians to gradians converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.