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Arcminutes to Arcseconds Converter

Convert arcminutes to arcseconds and arcseconds to arcminutes instantly. Bidirectional angle converter with formula and common values.

Arcseconds

1,800

30 ′ = 1,800 ″

″ = ′ × 60

How to Convert Arcminutes to Arcseconds

To convert arcminutes to arcseconds, multiply by 60. This follows the same sexagesimal system used for time.

Conversion Formula

  • Arcminutes to Arcseconds: ″ = ′ × 60
  • Arcseconds to Arcminutes: ′ = ″ ÷ 60

Common Conversions

ArcminutesArcseconds
160
5300
15900
301,800
452,700
603,600

Related

FAQ

How many arcseconds are in one arcminute?

One arcminute equals 60 arcseconds, just as one minute of time equals 60 seconds.

What are arcminutes and arcseconds used for?

They are used in astronomy (star positions, telescope resolution), navigation (GPS coordinates), surveying, and optometry (visual acuity).

How do I convert arcminutes to arcseconds?

Multiply the arcminute value by 60. For example, 30 arcminutes = 1,800 arcseconds.

How small is an arcsecond?

One arcsecond is 1/3600 of a degree. At arm's length, it subtends about 0.005 mm - far below the eye's resolution of roughly 60 arcseconds.