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Arcseconds to degrees

Convert arcseconds to degrees, with the math shown step by step.

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Degrees
0.5°

1,800″ = 0.5°

Also equals

How it works

degrees = arcseconds ÷ 3,600

One degree is exactly 3,600 arcseconds, so dividing by 3,600 turns arcseconds into degrees. For example, 3,600″ is 1°.

  1. Divide by 3,600 1,800 ÷ 3,600 = 0.5°

Nearby values

Arcseconds Degrees Gradians Radians
1,500″ 0.42° 0.46 0.01
1,600″ 0.44° 0.49 0.01
1,700″ 0.47° 0.52 0.01
1,800″ 0.5° 0.56 0.01
1,900″ 0.53° 0.59 0.01
2,000″ 0.56° 0.62 0.01
2,100″ 0.58° 0.65 0.01

Printed from rocketcalc.io/angle/arcseconds-to-degrees/1800