How to convert ft² to m²
m² = ft² × 0.09290304. The scale factor is the source-unit factor divided by the destination-unit factor.
Worked example
For a floor or land surface area of 100 ft² converts to 9.290304 m².
- Start with 100 ft².
- Multiply 100 by 0.09290304.
- Report 9.290304 m², rounded to the precision of your original measurement.
Check the reverse conversion
1 m² = 10.76391042 ft². Use the square meter to square foot converter to calculate in the opposite direction. This has its own formula and reference table.
Definitions that matter
One square foot is 0.09290304 square meters. Do not convert square feet using the linear foot-to-meter factor. An acre describes area, not the length or shape of a boundary.
The base unit for this category is m². One ft² corresponds to 0.09290304 sqm; one m² corresponds to 1 sqm. These definitions explain the relationship rather than relying on a rounded display value.
Sources and precision
Definitions: NIST Guide to the SI. Calculations use double precision; the tool defaults to a readable rounded result, while tables show up to ten significant digits. Displaying more digits does not increase the accuracy of the original measurement.
Read our calculation methodology and content standards, or continue with metric and customary measurement conventions.