Convert Square Kilometers to Acres
Enter the area in square kilometers below to get the value converted to acres.
How to Convert Square Kilometers to Acres
To convert a square kilometer measurement to a acre measurement, multiply the area by the conversion ratio. One square kilometer is equal to 247.105381 acres, so use this simple formula to convert:
The area in acres is equal to the square kilometers multiplied by 247.105381.
Square kilometers and acres are both units used to measure area. Keep reading to learn more about each unit of measure.
One square kilometer is equal to the area of a square with sides that are 1 kilometer in length.
The square kilometer, or square kilometre, is a multiple of the square meter, which is the SI derived unit for area. In the metric system, "kilo" is the prefix for 103. A square kilometer is sometimes also referred to as a square km. Square kilometers can be abbreviated as sq km, and are also sometimes abbreviated as km². For example, 1 square kilometer can be written as 1 sq km or 1 km².
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 Kilometer Measurements and Equivalent Acre Conversions
|1 sq km||247.11 ac|
|2 sq km||494.21 ac|
|3 sq km||741.32 ac|
|4 sq km||988.42 ac|
|5 sq km||1,236 ac|
|6 sq km||1,483 ac|
|7 sq km||1,730 ac|
|8 sq km||1,977 ac|
|9 sq km||2,224 ac|
|10 sq km||2,471 ac|
|11 sq km||2,718 ac|
|12 sq km||2,965 ac|
|13 sq km||3,212 ac|
|14 sq km||3,459 ac|
|15 sq km||3,707 ac|
|16 sq km||3,954 ac|
|17 sq km||4,201 ac|
|18 sq km||4,448 ac|
|19 sq km||4,695 ac|
|20 sq km||4,942 ac|
|21 sq km||5,189 ac|
|22 sq km||5,436 ac|
|23 sq km||5,683 ac|
|24 sq km||5,931 ac|
|25 sq km||6,178 ac|
|26 sq km||6,425 ac|
|27 sq km||6,672 ac|
|28 sq km||6,919 ac|
|29 sq km||7,166 ac|
|30 sq km||7,413 ac|
|31 sq km||7,660 ac|
|32 sq km||7,907 ac|
|33 sq km||8,154 ac|
|34 sq km||8,402 ac|
|35 sq km||8,649 ac|
|36 sq km||8,896 ac|
|37 sq km||9,143 ac|
|38 sq km||9,390 ac|
|39 sq km||9,637 ac|
|40 sq km||9,884 ac|
More Square Kilometer Area Conversions
- Convert to Square Miles
- 1 sq km is equal to 0.386102 square miles
- Convert to Square Yards
- 1 sq km is equal to 1,195,990 square yards
- Convert to Square Feet
- 1 sq km is equal to 10,763,910.4 square feet
- Convert to Square Inches
- 1 sq km is equal to 1,550,003,100 square inches
- Convert to Square Meters
- 1 sq km is equal to 1,000,000 square meters
- Convert to Square Centimeters
- 1 sq km is equal to 10,000,000,000 square centimeters
- Convert to Square Millimeters
- 1 sq km is equal to 1,000,000,000,000 square millimeters
Unit of Measurement Conversion Made Easy!
There are thousands of units of measure in use across the globe, and converting from one to another can be very difficult since each conversion requires a different formula to derive the result. Our unit of measurement conversion tools are meant to be dead easy. We break the mold of the typical dry and complicated experience. In addition to converting from one measurement to another, we provide the formula so you can see how the conversion is done, use it on you’re own calculator if you need to!
Understanding the Metric System
The metric system makes it relatively easy to convert from one metric unit to another metric unit. The metric system uses a base unit, think meters or grams, and a prefix such as kilo or milli. The prefixes differ from the base units by differing powers of 10. So to convert within the metric system it’s usually a matter of multiplying or dividing by one of the powers of 10.
Here is a list of some of the common metric prefixes:
- “kilo” – 1,000x larger
- “hecto” – 100x larger
- “deca” – 10x larger
- “deci” – 10x smaller
- “centi” – 100x smaller
- “milli” – 1,000x smaller
There is a helpful mnemonic for remembering the prefixes: “King Henry Died Until Drinking Chocolate Milk.”
The u in Until refers to the base unit.