Metric vs Imperial: History and Differences
Learn the origins of the metric and imperial measurement systems, how they differ, and why most of the world uses metric while a few countries still rely on imperial units.
Area Converter
Convert between 9 area units.
Supported Units
| Unit | Symbol | Description |
|---|---|---|
| square meters | m² | Metric unit for floor space. |
| square kilometers | km² | Large metric unit, 1 million sq meters. |
| square centimeters | cm² | Small metric unit. |
| hectares | ha | Metric land unit, 10,000 sq meters. |
| acres | ac | Imperial land unit. |
| square miles | mi² | Large imperial unit, 640 acres. |
| square yards | yd² | Imperial unit, 9 square feet. |
| square feet | ft² | Imperial unit for rooms. |
| square inches | in² | Small imperial unit. |
All Area Converters
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About Area Conversions
Area conversion is vital for real estate, agriculture, and construction. Whether you're buying a house, planting a garden, or laying flooring, understanding the difference between square feet and square meters is key. In the US, the 'acre' and 'square foot' rule the land market, while the rest of the world relies on 'hectares' and 'square meters'. One acre is roughly 0.4 hectares. Our area converter makes these translations simple, ensuring you get the numbers right for your project. Common conversions: 1 acre ≈ 43,560 sq ft, 1 hectare = 10,000 m², and 1 sq m ≈ 10.76 sq ft.