To convert square kilometers to US survey acres, multiply the value by 247.104. To go the other way, multiply US survey acres by 0.00404687 to get square kilometers.
| Square Kilometers (km²) | US Survey Acres (ac (US)) |
|---|---|
| 1 km² | 247.104 ac (US) |
| 2 km² | 494.209 ac (US) |
| 5 km² | 1,235.52 ac (US) |
| 10 km² | 2,471.04 ac (US) |
| 20 km² | 4,942.09 ac (US) |
| 50 km² | 12,355.2 ac (US) |
| 100 km² | 24,710.4 ac (US) |
| 500 km² | 123,552 ac (US) |
| 1,000 km² | 247,104 ac (US) |
25 km² × 247.104 = 6,177.61 ac (US)
Try this example →250 km² × 247.104 = 61,776.1 ac (US)
Try this example →Square kilometer (km²). A square kilometer is one million square meters (100 hectares), used for countries, cities and lakes.
US survey acre (ac (US)). The US survey acre is 43,560 square US survey feet (4,046.8726 m²), used in US land records.
There are 247.104 US survey acres in one square kilometer.
Multiply the number of square kilometers by 247.104. For example, 10 square kilometers equal 2,471.04 US survey acres.
One US survey acre equals 0.00404687 square kilometers.