Acre (ac)

A unit of area. Agricultural land in US, UK, India.

Symbol: ac
System: imperial
Category: Area
Exact?: Yes

Also written as: ac, acre, acres

Common conversions from ac

1 ac = 4,046.86 m²

Acre → Square meter

1 ac = 0.004047 km²

Acre → Square kilometer

1 ac = 40,468,564.22 cm²

Acre → Square centimeter

1 ac = 4,046,856,422.4 mm²

Acre → Square millimeter

1 ac = 0.404686 ha

Acre → Hectare

1 ac = 40.4686 a

1 ac = 6,272,640 in²

Acre → Square inch

1 ac = 43,560 ft²

Acre → Square foot

1 ac = 4,840 yd²

Acre → Square yard

1 ac = 0.001563 mi²

Acre → Square mile