Arcminutes to Milliradians Converter
Convert arcminutes (′) to milliradians (mrad)
Result
0.2908882087 mrad
Milliradians
1 ′ = 0.2908882087 mrad
1 ′ in other units
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How to convert arcminutes to milliradians
One arcminute equals 0.2908882 milliradians, so multiply the number of arcminutes by 0.2908882.
mrad = ′ × 0.2908882
1 ′ = 0.2908882 mrad · 1 mrad = 3.437747 ′
Worked example
To convert 5 arcminutes to milliradians: 5 ′ × 0.2908882 = 1.454441 mrad.
About arcminutes (′)
An arcminute is 1/60 of a degree, used in astronomy, navigation and rifle scopes (MOA).
About milliradians (mrad)
A milliradian is one thousandth of a radian, used in optics and rifle scopes.
More conversions
Arcminutes to other units
Frequently asked questions
How many milliradians are in one arcminute?
One arcminute equals 0.2908882 milliradians.
How many arcminutes are in one milliradian?
One milliradian equals 3.437747 arcminutes.
How do I convert arcminutes to milliradians?
Use the formula mrad = ′ × 0.2908882. For example, 5 ′ × 0.2908882 = 1.454441 mrad.