Square metres to square feet converter

Compare rental floor areas in familiar units. Convert m² to ft² or ft² to m², then edit the comparison rows to check other spaces alongside it.

Free, no login. Inputs stay in memory in this page. Nothing is saved or uploaded.

Your floor area

Use a decimal point or comma, up to 8 decimal places, without thousands separators. Maximum 1,000,000,000,000. A comma is always decimal: 1,234 means 1.234, never 1234.

Area to convert

Unit for all entered areas

Decimal places in results

Converted area

Example: 100 m² converted to four decimal places.

Square metres (m²): 100.0000
Square feet (ft²): 1076.3910

Display precision is not measurement accuracy. Check which spaces the listing includes.

Compare three areas

Edit each row in the selected input unit. Changing the unit reinterprets all entered numbers; press Convert areas to update.

Editable floor-area comparison
Entered area	Square metres (m²)	Square feet (ft²)
Comparison 1	25.0000	269.0978
Comparison 2	50.0000	538.1955
Comparison 3	75.0000	807.2933

The squared conversion formula

One international foot is exactly 0.3048 metres. For area, square that factor: 1 ft² = (0.3048 m)² = exactly 0.09290304 m². Multiply ft² by 0.09290304 to get m²; divide m² by 0.09290304 to get ft². Using the length factor alone would give the wrong area.

For example, 100 m² ÷ 0.09290304 = approximately 1076.3910 ft², rounded to four decimal places. Conversely, 1 ft² is exactly 0.09290304 m², or 0.0929 m² at four decimal places. Choose eight decimal places to see that exact factor.

Rounding and measurement limits

Calculations retain the exact decimal input and squared factor until the final display. Results round half up to the selected number of decimal places. A very small positive area may display as zero at lower precision; select more decimal places. More digits do not make the original property measurement more accurate.

Unit conversion does not standardize property-area definitions. A listing may report usable, internal or gross area, with different treatment of walls, balconies, shared spaces and low ceilings. Check the listing's definition before comparing properties; this tool does not determine legal or cadastral area.

Keep your comparison private

No account or network request is needed to calculate. Copy produces plain text; print uses your browser's print or save-to-PDF dialog. Those actions create a copy outside this page at your request. Reset restores the examples. Reloading discards your edits.

Once you have checked the listing's units and definition, see how RentifyNow organizes property records, or use the rental yield and cash-flow calculator to compare income assumptions.