Convert Acre to Square Kilometer (ac to km²)

What is a Acre?

The Acre (ac) is a unit of land area used in the imperial and US customary systems. One acre is equivalent to 43,560 square feet.

What is a Square Kilometer?

The Square Kilometer (km²) is a multiple of the square meter, defined as the area of a square with sides of one kilometer. It is commonly used for measuring large land areas like cities.

How to Convert Acre to Square Kilometer

To convert Acre to Square Kilometer, divide the Acre value by 247.

km² = ac ÷ 247

Manual Calculation Steps

Step 1: Identify the Formula

The standard formula to convert from Acre to Square Kilometer is:

km² = ac ÷ 247

Step 2: Plug in the Value

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

Step 3: Calculate the Result

Perform the calculation to get the result in Square Kilometer.

Acre to Square Kilometer Conversion Table

Acre (ac)	Square Kilometer (km²)
1	0.00404686 km²
5	0.0202343 km²
10	0.0404686 km²
25	0.101171 km²
50	0.202343 km²
100	0.404686 km²
500	2.02343 km²
1000	4.04686 km²

Frequently Asked Questions

How many Square Kilometer are in a Acre?

There are 0.00404686 Square Kilometer in 1 Acre.

What is the difference between Acre and Square Kilometer?

Acre and Square Kilometer are both units used to measure area. The Acre is smaller than the Square Kilometer.

How do I convert Acre to Square Kilometer?

To convert Acre to Square Kilometer, divide the Acre value by 247. For example, to find out how many Square Kilometer there are in a specific number of Acre, simply apply this formula.

What are the common uses of Acre and Square Kilometer?

Acre and Square Kilometer are commonly used in area measurements. Acre is often used for larger scale measurements relative to Square Kilometer.

Convert Acre to Square Kilometer