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US Survey Acres To Square Kilometers Converter

Convert square kilometers to US Survey Acres, a legacy acreage unit based on the U.S. survey foot. Select either direction and compare results in the conversion table.






0 km^2

Conversion Table

ac (US survey)km^2

How This Converter Works

Convert between Square Kilometers (km^2) and US Survey Acres (ac (US survey)). Select either direction to convert directly.

Formula or rule

US Survey Acres = Square Kilometers * 247.104393046628; Square Kilometers = US Survey Acres / 247.104393046628

Example

Input
1 ac (US survey)
Calculation
1 * 0.00404687260987425 = 0.00404687260987425
Result
0.00404687260987425 km^2

Notes

Area factors use squared linear unit definitions, including the international foot and statute mile. US Survey Acres are based on 43,560 square U.S. survey feet and are intended for historical or legacy surveying; ordinary Acres use the international foot.

Square Inches To Square Meters Converter Convert area from Square Inches (in²) to Square Meters (m²) using the factor 0.00064516. Square Inches To Square Decimeters Converter Convert between Square Inches (in^2) and Square Decimeters (dm^2). Switch directions, enter a value, and compare results in the conversion table. Square Feet To Square Meters Converter Convert square feet to square meters or square meters to square feet using the exact international-foot conversion factor. Ares To Square Kilometers Converter Convert Ares (a) to Square Kilometers (km^2) using the standard unit ratio; switch directions to convert back.
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