Radian to Arcsecond Converter
Convert Radian to Arcsecond instantly — live results with exact conversion factors.
Answer
1 radian = 206264.8062 arcseconds. To convert rad to ″, multiply by 206264.8062.
Quick Reference Table
| Radian (rad) | Arcsecond (″) |
|---|---|
| 1 | 206264.8062 |
| 2 | 412529.6125 |
| 5 | 1031324.031 |
| 10 | 2062648.062 |
| 20 | 4125296.125 |
| 50 | 10313240.31 |
| 100 | 20626480.62 |
| 250 | 51566201.56 |
| 500 | 103132403.1 |
| 1000 | 206264806.2 |
Formula
Convert Radian (rad) to Arcsecond (″) using the relationship:
″ = rad × 206264.8062
How to Convert
- Take the value in radians (rad).
- Multiply it by 206264.8062 (the conversion factor from rad to ″).
- The result is the equivalent value in arcseconds (″).
- Example: 1 rad = 206264.8062 ″.
Reverse Conversion
Need it the other direction? Arcsecond to Radian conversion.
All Angle Conversions
See the full list of Angle conversions.
Related Conversions
FAQ
▸ How many arcseconds are in 1 radian?
1 Radian equals 206264.8062 arcseconds. Multiply by 206264.8062 to convert rad to ″.
▸ What is the formula to convert radian to arcsecond?
Multiply the value in radians by 206264.8062 to get arcseconds. Formula: ″ = rad × 206264.8062.
▸ How do I convert radians to arcseconds easily?
Enter your value in the converter at the top of this page — the arcseconds result updates live as you type. You can also multiply by 206264.8062 directly.