Unit conversion
Area Converter
Convert square meters, square feet, hectares, acres, and other common area units.
Convert a value
Your values are processed in your browser and are not uploaded to ToolPixels. This tool does not save them.
Convert the area, not the side length
Area factors are squared length factors. One square foot is 144 square inches. Enter an already calculated area, not a pair of dimensions.
Acres and square miles here use the international foot. Historic US survey acres differ slightly and are not supported. Check the unit definition on older land records.
Example
1 hectare = 10,000 square meters.
Precision and input limits
Results use browser floating-point arithmetic and are rounded to your selected number of significant digits, not decimal places. Small or large results may use scientific notation. This is not an arbitrary-precision calculator.
Enter zero or a number with magnitude from 1e-100 to 1e100. Signed values are supported for mathematical conversions. Swap units exchanges the unit choices without changing your input. Editing an input clears the previous result.