Convert area units instantly with our free online Area Converter. Supports square meters, square kilometers, square feet, square yards, acres, hectares, and square miles. All calculations happen in your browser.
Converting area units is quick and easy with our tool:
Here are some common area conversion scenarios:
Area is a measure of how much space a two-dimensional surface occupies. Different regions of the world use different area units, which can make international comparisons confusing. The metric system uses square meters (m²) as the base unit, with square kilometers (km²) for large areas and square centimeters (cm²) for small areas. The imperial/US customary system uses square feet (ft²), square yards (yd²), and square miles (mi²). Specialized units like acres and hectares are commonly used for land measurement — an acre is traditionally defined as the area a yoke of oxen could plow in a day, while a hectare was originally defined as 100 ares (10,000 square meters). Our converter handles all these units and more, with precise conversion factors for accurate results.
Area conversion is essential in many fields. In real estate, property sizes are often listed in different units depending on the country — a US property might be measured in acres while a European one uses hectares. Architects and construction professionals regularly convert between square feet and square meters when working with international building codes. In agriculture, crop yields per hectare are compared across countries using different measurement systems. Urban planners and geographers use square kilometers and square miles for city planning and demographic density calculations. Even in everyday life, knowing how to convert between units helps when reading international product specifications, comparing apartment sizes, or planning home improvement projects.
One acre is equal to 4,046.86 square meters (approximately). This conversion is exact: 1 acre = 4,046.8564224 square meters. An acre is a traditional unit of land measurement still widely used in the United States, United Kingdom, and other countries that follow imperial measurements.
A hectare is a metric unit equal to 10,000 square meters (100 meters × 100 meters). An acre is approximately 4,046.86 square meters. So one hectare is about 2.47 acres. Hectares are commonly used worldwide for land measurement, especially in agriculture and forestry, while acres remain common in the US and UK.
To convert square feet to square meters, multiply the number of square feet by 0.092903. For example, a 1,000 square foot apartment is 1,000 × 0.092903 = 92.9 square meters. Our converter handles this calculation instantly with precise conversion factors.
This tool supports square meters (m²), square kilometers (km²), square centimeters (cm²), square millimeters (mm²), square feet (ft²), square inches (in²), square yards (yd²), square miles (mi²), acres, and hectares. We're constantly adding more units based on user feedback.
No. All calculations happen entirely within your browser using JavaScript. Your input values never leave your device, are never sent to any server, and are never stored or logged. When you close the tab or refresh the page, all data is gone.