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Arcseconds to Radians Converter

Convert arcseconds to radians and back instantly with formula and common values.

″

Radians

0

rad

4.2 ″ = 0 rad

rad = ″ × 4.8481e-6

How to Convert Arcseconds to Radians

To convert arcseconds to radians, multiply by 4.8481e-6.

Conversion Formula

  • Arcseconds to Radians: rad = ″ × 4.8481e-6
  • Radians to Arcseconds: ″ = rad ÷ 4.8481e-6

Common Conversions

ArcsecondsRadians
1000.0005
10000.0048
100000.0485
1000000.4848
10000004.8481
500000024.2407
1000000048.4814

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FAQ

How do I convert arcseconds to radians?

Multiply by 4.8481e-6. For example, 4.2 ″ × 4.8481e-6 = 2.000e-5 rad.

What is the formula for arcseconds to radians?

The formula is: rad = ″ × 4.8481e-6.

How many radians are in one arcsecond?

One arcsecond equals 5.000e-6 radians.