›› Convert square mile to square millimetre

square mile
square millimeter

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square mile [nautical]
square mile [survey, U.S. statute]
to square millimeter

›› More information from the unit converter

How many square mile in 1 square millimeter? The answer is 3.8610215854245E-13.
We assume you are converting between square mile and square millimetre.
You can view more details on each measurement unit:
square mile or square millimeter
The SI derived unit for area is the square meter.
1 square meter is equal to 3.8610215854245E-7 square mile, or 1000000 square millimeter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square miles and square millimeters.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of square mile to square millimeter

1 square mile to square millimeter = 2589988110336 square millimeter

2 square mile to square millimeter = 5179976220672 square millimeter

3 square mile to square millimeter = 7769964331008 square millimeter

4 square mile to square millimeter = 10359952441344 square millimeter

5 square mile to square millimeter = 12949940551680 square millimeter

6 square mile to square millimeter = 15539928662016 square millimeter

7 square mile to square millimeter = 18129916772352 square millimeter

8 square mile to square millimeter = 20719904882688 square millimeter

9 square mile to square millimeter = 23309892993024 square millimeter

10 square mile to square millimeter = 25899881103360 square millimeter

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You can do the reverse unit conversion from square millimeter to square mile, or enter any two units below:

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›› Common area conversions

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›› Definition: Square mile

A square mile is defined as the area of a square with sides one mile in length.

The definition of a mile is as follows:

A mile is any of several units of distance, or, in physics terminology, of length. Today, one mile is mainly equal to about 1609 m on land and 1852 m at sea and in the air, but see below for the details. The abbreviation for mile is 'mi'. There are more specific definitions of 'mile' such as the metric mile, statute mile, nautical mile, and survey mile. On this site, we assume that if you only specify 'mile' you want the statute mile.

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