Skip to content
RK Calculator
Menu

Minutes of Arc to Radians Converter

Convert minutes of arc (′) to radians (rad), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter an angle, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
0.000290888208666 rad
milliradians
0.290888208666 mrad
degrees
0.0166666666667 °
seconds of arc
60 ″
gradians (gons)
0.0185185185185 gon
revolutions (turns)
4.62962962963 × 10⁻⁵ rev
mils (NATO, 6,400 per turn)
0.296296296296 mil

1 ′ = 0.000290888208666 rad

Show the working
  1. 1 ′ = 0.000290888208666 rad
  2. 1 × 0.000290888208666 = 0.000290888208666 rad

How to convert minutes of arc to radians

1 ′ = 0.000290888208666 rad, so multiply by 0.000290888208666 to go from minutes of arc to radians. Going the other way, 1 rad = 3,437.74677078 ′.

rad = ′ × 0.000290888208666
′ = rad × 3,437.74677078

Worked example:

1 ′ = 0.000290888208666 rad
5 × 0.000290888208666 = 0.00145444104333 rad

Minutes of Arc to radians table

Minutes of ArcRadians
1 ′0.000290888208666 rad
2 ′0.000581776417331 rad
3 ′0.000872664625997 rad
4 ′0.00116355283466 rad
5 ′0.00145444104333 rad
6 ′0.00174532925199 rad
7 ′0.00203621746066 rad
8 ′0.00232710566933 rad
9 ′0.00261799387799 rad
10 ′0.00290888208666 rad
15 ′0.00436332312999 rad
20 ′0.00581776417331 rad
25 ′0.00727220521664 rad
30 ′0.00872664625997 rad
40 ′0.0116355283466 rad
50 ′0.0145444104333 rad
75 ′0.0218166156499 rad
100 ′0.0290888208666 rad
250 ′0.0727220521664 rad
500 ′0.145444104333 rad
1000 ′0.290888208666 rad

About the units

Minutes of Arc (′)
Minutes of arc, a metric unit. Involves π, which no fraction equals exactly; this converter uses π to 50 significant digits, far beyond the 12 digits shown. Definition: BIPM SI Brochure, 9th edition (SI units, prefixes and units accepted for use with the SI).

Formula version 0.1.0Reviewed