Radians to Gradians converter

rad to gon — 180° = π radians

Convert Radians to all units

° Degrees
gon Gradians
' Arcminutes
" Arcseconds
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Conversion Formula

Radians to Gradians: 180° = π radians

Example: To convert 90° to radians: 90 × π/180 = 1.5708 rad

Quick Reference: Radians to Gradians

RadiansGradians
1 rad63.662 gon
5 rad318.31 gon
10 rad636.62 gon
25 rad1,591.55 gon
50 rad3,183.1 gon
100 rad6,366.2 gon
500 rad31,831 gon
1,000 rad63,662 gon

Frequently Asked Questions

How do I convert Radians to Gradians?

Multiply your radians value by the conversion factor. To convert 90° to radians: 90 × π/180 = 1.5708 rad. You can also use the converter above for instant results.

What is rad in gon?

1 rad equals 63.662 gon. This is based on the standard conversion factor: 180° = π radians.

Is this converter accurate?

Yes. ConvertFast uses precise conversion factors computed client-side in your browser. Results are accurate to 6 significant digits, which covers all practical use cases.