# Square Kilometers to Acres (km² to ac)

## Square Kilometers to Acres (km² to ac) conversion calculator

Acres to Square Kilometers (Swap units)

1km² = 247.105ac

Accuracy

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

### Square Kilometers to Acres conversion formula

Acres = Square Kilometers * 247.105

### Square Kilometers to Acres calculation

Acres = Square Kilometers * 247.105

Acres = 1 * 247.105

Acres = 247.105

## What are Square Kilometers?

Square kilometers are units of area measurement in the metric system. A square kilometer is a unit of area equal to 1,000,000 square meters, or the area of a square with sides that are each 1 kilometer long. It is commonly used to measure large areas of land, such as countries or continents. For example, the total land area of Australia is approximately 7.7 million square kilometers.

## What are Acres?

Acres are units of measurement used to quantify land area. An acre is a unit of area commonly used in the imperial and US customary systems, equal to 43,560 square feet or about 4,047 square meters. Originally, an acre was defined as the amount of land a yoke of oxen could plow in one day. Acres are commonly used in real estate and agriculture to measure the size of land parcels.

While acres are more commonly used in the United States and some other countries following the imperial system, hectares are the preferred unit of measurement in most of the world due to their simplicity and compatibility with the metric system.

## Square Kilometers to Acres table

Starting value
Increment
Accuracy
Square Kilometers
Acres
0km²
0.00000ac
1km²
247.10500ac
2km²
494.21000ac
3km²
741.31500ac
4km²
988.42000ac
5km²
1,235.52500ac
6km²
1,482.63000ac
7km²
1,729.73500ac
8km²
1,976.84000ac
9km²
2,223.94500ac
10km²
2,471.05000ac
11km²
2,718.15500ac
12km²
2,965.26000ac
13km²
3,212.36500ac
14km²
3,459.47000ac
15km²
3,706.57500ac
16km²
3,953.68000ac
17km²
4,200.78500ac
18km²
4,447.89000ac
19km²
4,694.99500ac
Square Kilometers
Acres
20km²
4,942.10000ac
21km²
5,189.20500ac
22km²
5,436.31000ac
23km²
5,683.41500ac
24km²
5,930.52000ac
25km²
6,177.62500ac
26km²
6,424.73000ac
27km²
6,671.83500ac
28km²
6,918.94000ac
29km²
7,166.04500ac
30km²
7,413.15000ac
31km²
7,660.25500ac
32km²
7,907.36000ac
33km²
8,154.46500ac
34km²
8,401.57000ac
35km²
8,648.67500ac
36km²
8,895.78000ac
37km²
9,142.88500ac
38km²
9,389.99000ac
39km²
9,637.09500ac
Square Kilometers
Acres
40km²
9,884.20000ac
41km²
10,131.30500ac
42km²
10,378.41000ac
43km²
10,625.51500ac
44km²
10,872.62000ac
45km²
11,119.72500ac
46km²
11,366.83000ac
47km²
11,613.93500ac
48km²
11,861.04000ac
49km²
12,108.14500ac
50km²
12,355.25000ac
51km²
12,602.35500ac
52km²
12,849.46000ac
53km²
13,096.56500ac
54km²
13,343.67000ac
55km²
13,590.77500ac
56km²
13,837.88000ac
57km²
14,084.98500ac
58km²
14,332.09000ac
59km²
14,579.19500ac
Square Kilometers
Acres
60km²
14,826.30000ac
61km²
15,073.40500ac
62km²
15,320.51000ac
63km²
15,567.61500ac
64km²
15,814.72000ac
65km²
16,061.82500ac
66km²
16,308.93000ac
67km²
16,556.03500ac
68km²
16,803.14000ac
69km²
17,050.24500ac
70km²
17,297.35000ac
71km²
17,544.45500ac
72km²
17,791.56000ac
73km²
18,038.66500ac
74km²
18,285.77000ac
75km²
18,532.87500ac
76km²
18,779.98000ac
77km²
19,027.08500ac
78km²
19,274.19000ac
79km²
19,521.29500ac