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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

Arcseconds to Radians: 1 ″ equals 4.84814e-6 rad. To convert arcseconds to radians, multiply by 4.84814e-6 (rad = ″ × 4.8481e-6). For example, 10 ″ = 4.84814e-5 rad.

How to Convert Arcseconds to Radians

To convert from arcseconds to radians, multiply the value by 4.84814e-6. The conversion is linear, meaning doubling the input doubles the output.

Conversion Formula

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

Arcseconds to Radians Conversion Chart

Arcseconds (″)Radians (rad)
0.14.84814e-7
0.251.21203e-6
0.52.42407e-6
14.84814e-6
29.69627e-6
31.45444e-5
52.42407e-5
104.84814e-5
209.69627e-5
250.000121
500.000242
1000.000485
2500.001212
10000.004848

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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.

How many radians are in 1 arcsecond?

1 ″ equals 4.84814e-6 rad.

How do you convert arcseconds to radians?

Multiply the arcsecond value by 4.84814e-6. Formula: rad = ″ × 4.8481e-6.

How many radians are in 5 arcseconds?

5 ″ = 2.42407e-5 rad.

How do you convert radians back to arcseconds?

Use the inverse formula: ″ = rad ÷ 4.8481e-6. For example, 1 rad = 206264.806719 ″.