Arcseconds to Radians converter
" to rad — 180° = π radians
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Convert Arcseconds to all units
° Degrees—
rad Radians—
gon Gradians—
' Arcminutes—
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Conversion Formula
Arcseconds to Radians: 180° = π radians
Example: To convert 90° to radians: 90 × π/180 = 1.5708 rad
Quick Reference: Arcseconds to Radians
| Arcseconds | Radians |
|---|---|
| 1 " | 0.000005 rad |
| 5 " | 0.000024 rad |
| 10 " | 0.000048 rad |
| 25 " | 0.000121 rad |
| 50 " | 0.000242 rad |
| 100 " | 0.000485 rad |
| 500 " | 0.002424 rad |
| 1,000 " | 0.004848 rad |
Frequently Asked Questions
How do I convert Arcseconds to Radians?
Multiply your arcseconds 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 " in rad?
1 " equals 0.000005 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.