Focused unit-pair conversion studio
Square Feet to Square Meters Converter
Convert square feet to square metres with a floor-plan visual, equivalent square side, related area units, practical presets, chart and batch results.
Live result · exact formula · visual context · batch conversionSquare feet → Square metres
One international foot equals exactly 0.3048 metres, so one square foot equals exactly 0.09290304 square metres.
Live conversion result
Converted value
Equivalent square floor plan
The diagram shows a square with the same area and reports its side length. It is illustrative and not a scaled construction drawing.
——Equivalent values in related units
Common real-world values
Choose a useful reference value or enter your own value above.
Conversion table
The table uses useful values for this exact unit pair.
| Starting value (ft²) | Converted value (m²) |
|---|
Convert several values at once
Enter values separated by semicolons, spaces or new lines. Up to 50 values are processed at once.
| Starting value (ft²) | Converted value (m²) |
|---|
Exact conversion relationship
One international foot equals exactly 0.3048 metres, so one square foot equals exactly 0.09290304 square metres.
Where this conversion is useful
Square-foot-to-square-metre conversion is useful for property listings, rooms, flooring, paint planning, gardens, offices, construction and international real estate.
Understanding the result
Area conversion uses the square of the length factor. A square foot is not 0.3048 square metres; it is exactly 0.09290304 square metres.
Area is not a linear measurement
Converting each side and then multiplying gives the same result as using the area factor. Do not apply the foot-to-metre length factor directly to square feet.
Precision and rounding
The calculator keeps full numerical precision internally and rounds only the displayed values. Match the displayed precision to the accuracy of your original measurement.
Zero is accepted and converts correctly.
Batch conversion for lists and records
Paste a short list to create a clean two-column result table for specifications, logs, planning notes or comparisons.
More quick unit-pair converters
Continue with the reverse direction, another popular pair or the complete category converter.
Square Feet to Square Meters Converter – Frequently asked questions
How do I convert square feet to square metres?
Multiply square feet by exactly 0.09290304.
How many square metres is 100 square feet?
One hundred square feet equals exactly 9.290304 square metres.
Why is the factor not 0.3048?
Area is two-dimensional, so the foot-to-metre length factor must be squared.
What does equivalent square side mean?
It is the side length of a square that has the same total area.
Can I use this for flooring?
Yes for area conversion, but add the appropriate waste allowance separately.
Can I enter a negative area?
No. Enter zero or a positive physical area.
Can I convert several room sizes?
Yes. The batch tool accepts up to 50 values.
Where can I convert acres or hectares?
Use the related-unit cards or open the full Area Converter.