What is a Acre (ac)?
An acre (ac) is a unit of area equal to 43,560 square feet or approximately 4,047 square meters.
Definition
Symbol
ac
Category
Area
System
Imperial
1 {unit} = {value} {otherUnit}
1 Acre = 4046860000 Square Millimeter (mm²)
1 Acre = 40468600 Square Centimeter (cm²)
1 Acre = 4046.86 Square Meter (m²)
1 Acre = 0.00404686 Square Kilometer (km²)
1 Acre = 6272640 Square Inch (in²)
Common Uses
- Farmland measurement
- Real estate lots
- Park sizing
