Milliradian Distance Calculator

Multiply the size of the target ( $S$ ) by 27.8, then divide by the observed milliradian ( $mrad$ ).

The Milliradian Distance Calculator simplifies range estimation by leveraging the angular measurement of milliradians (mrad). This method is commonly used in shooting, hunting, and military applications to determine the distance to a target based on its size and the angle it subtends.

Formula:

Contents

1 Formula:
2 Solved Calculations:
3 What is the Milliradian Distance ?
4 Final Words:

$D_m = S ∗ 27.8 / mrad$

Variable	Description	Unit
$D_m$	Distance to the target	Meters
$S$	Size of the target	Meters
$mrad$	Milliradian measurement observed	Milliradians (mrad)

Solved Calculations:

Example 1: Calculate $D_{m}$ $S = 1.5 \, \text{m}$ , $mrad = 0.5$ :

Step	Value	Explanation
Size of the target ( $S$ )	1.5 m	Actual height or width of the target
Milliradian ( $mrad$ )	0.5	Angular measurement in milliradians
Formula: $D_m = S ∗ 27.8 / mrad$	$D_m = 1.5 ∗ 27.8 / 0.5$	Substitute the given values
Calculation	$D_m = 41.7 / 0.5$	Perform multiplication and division
Result	$D_m = 83.4 \, \text{m}$	Distance to the target

Example 2: Calculate $D_m$ for $S = 2.2 \, \text{m}$ , $mrad = 0.8$ :

Step	Value	Explanation
Size of the target ( $S$ )	2.2 m	Actual height or width of the target
Milliradian ( $mrad$ )	0.8	Angular measurement in milliradians
Formula: $D_m = S ∗ 27.8 / mrad$	$D_m = 2.2 ∗ 27.8 / 0.8$	Substitute the given values
Calculation	$D_m = 61.16 / 0.8$	Perform multiplication and division
Result	$D_m = 76.45 \, \text{m}$	Distance to the target

What is the Milliradian Distance ?

The Milliradian Distance Calculator is an advanced tool that is used to determine the distance to an object based on angular measurements in milliradians (mrad). This calculator is particularly valuable for precision shooting, ranging, and other activities that rely on accurate distance estimation using reticles or angular scales.

By entering parameters such as the measured size of an object and its subtended angle in milliradians, the tool calculates the distance to the target in meters, yards, or other desired units. For example, military and tactical applications often rely on such calculations to ensure accurate target acquisition and engagement.

This calculator is also applicable in various fields like surveying, physics, and astronomy, where determining distances using angular measurements is critical. Moreover, it simplifies complex computations, saving time and reducing potential errors.

Final Words:

Ultimately, the Milliradian Distance Calculator provides an accurate and efficient method for distance estimation based on angular measurements. Its versatility makes it an indispensable tool for enthusiasts, professionals, and industries requiring precision and reliability in distance calculations.