arc-minutes to milliradians
Convert arc-minute to milliradian — instant, free, with the formula shown.
1 ′=0.29088821 mrad
How to convert arc-minute to milliradian
To convert arc-minute to milliradian, multiply by 0.29088821:
mrad = ′ × 0.29088821
For example, 10 ′ × 0.290888 = 2.90888209 mrad.
′ to mrad conversion table
| arc-minutes (′) | milliradians (mrad) |
|---|---|
| 1 ′ | 0.29088821 mrad |
| 2 ′ | 0.58177642 mrad |
| 5 ′ | 1.45444104 mrad |
| 10 ′ | 2.90888209 mrad |
| 25 ′ | 7.27220522 mrad |
| 50 ′ | 14.54441043 mrad |
| 100 ′ | 29.08882087 mrad |
| 250 ′ | 72.72205217 mrad |
| 500 ′ | 145.44410433 mrad |
| 1000 ′ | 290.88820867 mrad |
Other arc-minute conversions
Convert to milliradian from another unit
′ to mrad — frequently asked
How many milliradians are in 1 arc-minute?
1 arc-minute = 0.29088821 milliradians (′ × 0.290888 = mrad).
What is the formula to convert arc-minute to milliradian?
Multiply your arc-minute value by 0.29088821 to get milliradian.
How do I convert 10 arc-minutes to milliradians?
10 ′ = 2.90888209 mrad. For 100 ′ the answer is 29.08882087 mrad. Use the calculator on this page for any other value.
When to convert arc-minute to milliradian
1Mathematics and trigonometry (radians)
2Surveying and navigation (degrees, minutes, seconds)
3Engineering (mrad for laser sights, optics)
4Astronomy (arc-seconds for stellar parallax)
Angle conversion — common questions
Why are radians used in math instead of degrees?
Because in radians, derivatives and series of trig functions take their simplest form (d/dx sin(x) = cos(x) only when x is in radians).
How many degrees in 1 radian?
1 rad = 180/π ≈ 57.2958°.
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