Arcsecond to Arcminute
Convert ″ to ′ instantly — free, no sign-up.
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About the Arcsecond (″)
The Arcsecond is one sixtieth of an arcminute (1/3600 of a degree), the standard unit for extremely precise angular measurements in astronomy, such as stellar parallax.
About the Arcminute (′)
The Arcminute is one sixtieth of a degree, used in astronomy and optics to describe very small angular separations, like the resolving power of a telescope.
How to convert ″ to ′
- Enter the value in ″ in the box above.
- The ′ equivalent updates instantly.
- Use the swap button to convert ′ back to ″ just as easily.