Angle Converter

Convert Radian to Milliradian

Instantly convert Radian to Milliradian with our advanced Angle calculator. Whether you need precise calculations for Radian or Milliradian, this tool provides accurate results with related formulas and conversion tables.

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What is a Radian?

The Radian (rad) is the standard unit of angular measure, used in many areas of mathematics. An angle's measurement in radians is numerically equal to the length of a corresponding arc of a unit circle.

What is a Milliradian?

The Milliradian (mrad) is an SI derived unit for angular measurement which is defined as a thousandth of a radian (0.001 radian). It is used in firearm optics and finding ranges.

How to Convert Radian to Milliradian

To convert Radian to Milliradian, multiply the Radian value by 1000.

mrad = rad × 1000

Manual Calculation Steps

1

Step 1: Identify the Formula

The standard formula to convert from Radian to Milliradian is:

mrad = rad × 1000
2

Step 2: Plug in the Value

Substitute the value you want to convert (for example, 5 rad) into the formula.

3

Step 3: Calculate the Result

Perform the calculation to get the result in Milliradian.

Radian to Milliradian Conversion Table

Radian (rad)Milliradian (mrad)
11000 mrad
55000 mrad
1010000 mrad
2525000 mrad
5050000 mrad
100100000 mrad
500500000 mrad
10001000000 mrad

Frequently Asked Questions

How many Milliradian are in a Radian?

There are 1000 Milliradian in 1 Radian.

What is the difference between Radian and Milliradian?

Radian and Milliradian are both units used to measure angle. The Radian is larger than the Milliradian.

How do I convert Radian to Milliradian?

To convert Radian to Milliradian, multiply the Radian value by 1000. For example, to find out how many Milliradian there are in a specific number of Radian, simply apply this formula.

What are the common uses of Radian and Milliradian?

Radian and Milliradian are commonly used in angle measurements. Radian is often used for larger scale measurements relative to Milliradian.