To convert US survey acres to ares, multiply the value by 40.4687. To go the other way, multiply ares by 0.0247104 to get US survey acres.
| US Survey Acres (ac (US)) | Ares (a) |
|---|---|
| 1 ac (US) | 40.4687 a |
| 2 ac (US) | 80.9375 a |
| 5 ac (US) | 202.344 a |
| 10 ac (US) | 404.687 a |
| 20 ac (US) | 809.375 a |
| 50 ac (US) | 2,023.44 a |
| 100 ac (US) | 4,046.87 a |
| 500 ac (US) | 20,234.4 a |
| 1,000 ac (US) | 40,468.7 a |
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.
Are (a). An are is 100 square meters (10 m × 10 m), used for plot sizes in much of Europe and in Russia, where it is called a sotka.
There are 40.4687 ares in one US survey acre.
Multiply the number of US survey acres by 40.4687. For example, 10 US survey acres equal 404.687 ares.
One are equals 0.0247104 US survey acres.