Arcseconds to Arcminutes Converter

Conversion Updated 15 Jun 2026

This Arcseconds to Arcminutes Converter lets you convert Arcseconds (arcsec) into Arcminutes (arcmin) in one step. Enter a value in arcseconds and you'll instantly see the equivalent in arcminutes, worked out with the formula arcmin = arcsec x 0.016666666666666666. It's handy whenever you need a quick, precise arcseconds-to-arcminutes conversion without doing the arithmetic by hand.

  • Conversion constants are fixed and do not vary by region.

Formula

arcmin = arcsec x 0.016666666666666666
  • To convert arcseconds to arcminutes, multiply your value by the fixed factor 0.016666666667 (so 1 arcsec = 0.016666666667 arcmin).
  • The factor comes from the internationally agreed definitions of each unit, so it never changes.
  • Displayed results are rounded for readability, but the full-precision value is used in the calculation.

Example

Inputs
  • Arcseconds (arcsec): 10

Start with 10 arcsec. Multiply by 0.016666666667 to get 0.166666666667 arcmin.

Frequently asked questions

How do I convert arcseconds to arcminutes?
Multiply the number of arcseconds by 0.016666666667. For example, 10 arcsec equals 0.166666666667 arcmin.
Are these conversion factors accurate?
Yes. The calculator uses internationally accepted definitions for each unit, so the conversion factor is exact.
Why can tiny differences appear after conversion?
Very small differences are only a display effect from rounding the output. The underlying calculation keeps full precision.