Square Millimeters to Acres Conversion
Enter the area in square millimeters below to get the value converted to acres.
How to Convert Square Millimeters to Acres
To convert a square millimeter measurement to an acre measurement, multiply the area by the conversion ratio. One square millimeter is equal to 2.4711E-10 acres, so use this simple formula to convert:
The area in acres is equal to the square millimeters multiplied by 2.4711E-10.
Square millimeters and acres are both units used to measure area. Keep reading to learn more about each unit of measure.
One square millimeter is equal to the area of a square with edges that are 1 millimeter in length.
The square millimeter, or square millimetre, is a multiple of the square meter, which is the SI derived unit for area. In the metric system, "milli" is the prefix for 10-3. A square millimeter is sometimes also referred to as a square mm. Square millimeters can be abbreviated as sq mm, and are also sometimes abbreviated as mm². For example, 1 square millimeter can be written as 1 sq mm or 1 mm².
One acre is defined as the area equal to a space that is one chain (66 ft) by one furlong (660 ft), or 10 square chains. That's equal to 43,560 square feet for those unfamiliar with those units of measure.
The acre is a US customary and imperial unit of area. Acres can be abbreviated as ac; for example, 1 acre can be written as 1 ac.
Try our acreage calculator to find the area of a plot of land in acres by locating the boundaries on a map.
Square Millimeter to Acre Conversion Table
|1 sq mm||0.00000000024711 ac|
|2 sq mm||0.00000000049421 ac|
|3 sq mm||0.00000000074132 ac|
|4 sq mm||0.00000000098842 ac|
|5 sq mm||0.0000000012355 ac|
|6 sq mm||0.0000000014826 ac|
|7 sq mm||0.0000000017297 ac|
|8 sq mm||0.0000000019768 ac|
|9 sq mm||0.0000000022239 ac|
|10 sq mm||0.0000000024711 ac|
|100 sq mm||0.000000024711 ac|
|1,000 sq mm||0.00000024711 ac|
|10,000 sq mm||0.0000024711 ac|
|100,000 sq mm||0.000024711 ac|
|1,000,000 sq mm||0.000247 ac|
|10,000,000 sq mm||0.002471 ac|
|100,000,000 sq mm||0.024711 ac|
|1,000,000,000 sq mm||0.247105 ac|
|10,000,000,000 sq mm||2.4711 ac|
- National Institute of Standards and Technology, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices, Handbook 44 - 2019 Edition, https://nvlpubs.nist.gov/nistpubs/hb/2019/NIST.HB.44-2019.pdf