Gradians to Radians converter
gon to rad — 180° = π radians
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Convert Gradians to all units
° Degrees—
rad Radians—
' Arcminutes—
" Arcseconds—
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Conversion Formula
Gradians to Radians: 180° = π radians
Example: To convert 90° to radians: 90 × π/180 = 1.5708 rad
Quick Reference: Gradians to Radians
| Gradians | Radians |
|---|---|
| 1 gon | 0.015708 rad |
| 5 gon | 0.07854 rad |
| 10 gon | 0.15708 rad |
| 25 gon | 0.392699 rad |
| 50 gon | 0.785398 rad |
| 100 gon | 1.5708 rad |
| 500 gon | 7.854 rad |
| 1,000 gon | 15.708 rad |
Frequently Asked Questions
How do I convert Gradians to Radians?
Multiply your gradians 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 gon in rad?
1 gon equals 0.015708 rad. 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.