Arcminute (′)
The arcminute equals 1/60 of a degree and is used in astronomy, surveying, and navigation.
History: the arcminute came from dividing a degree into 60 parts in astronomy and navigation.
Quickly convert arcminutes to radians without lookup tables or manual math.
This page is focused on converting arcminutes to radians. Type a number into the first field and the result appears immediately in the second field.
Example: 1 ′ = 0.0002908882 rad. Conversion formula: result = value × 0.00029088820866572 / 1.
Use this converter for everyday calculations, study notes, engineering checks, and quick value verification without installing a separate app.
The arcminute equals 1/60 of a degree and is used in astronomy, surveying, and navigation.
History: the arcminute came from dividing a degree into 60 parts in astronomy and navigation.
The radian is the main mathematical angle unit and expresses arc length divided by radius.
History: the radian is based on arc length divided by radius and became a natural angular unit in mathematics.
Enter a value in the Arcminute field. The converter applies the formula "result = value × 0.00029088820866572 / 1" and immediately shows the result in radians.
1 ′ = 0.0002908882 rad.
Yes. Use the swap button or choose the reverse pair from the full conversion list.