How many milliradian in 1 1/4 circle? The answer is 1570.7963267949. We assume you are converting between milliradian and 1/4 circle. You can view more details on each measurement unit: milliradian or 1/4 circle The SI derived unit for angle is the radian. 1 radian is equal to 1000 milliradian, or 0.63661977236758 1/4 circle. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between mils and 1/4 circle. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from 1/4 circle to milliradian, or enter any two units below:
A milliradian, often called a mil or mrad, is an SI derived unit for angular measurement which is defined as a thousandth of a radian (0.001 radian).
Compass use of mils typically rounds 6283 to 6400 for simplification, but here we use the official definition.
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