Square feet conversion
Square feet conversion · Choose a source unit to see every available target unit. Each directory has a stable address.
Area converter
Popular conversions
Related units17 units
Choose a source unit to see every available target unit. Each directory has a stable address.
- ft² to aa
- ft² to cm²cm²
- ft² to dm²dm²
- ft² to haha
- ft² to in²in²
- ft² to km²km²
- ft² to mm²mm²
- ft² to m²m²
- ft² to nm²nm²
- ft² to yd²yd²
- ft² to µm²µm²
- ft² to Square rods
- ft² to Roods
- ft² to ac
- ft² to Homesteads
- ft² to mi²
- ft² to Townships
No matching units. Try a name or symbol.
How to use this calculator
- Enter the value you want to convert.
- Choose the source and target units, then adjust the display precision if needed.
- Read the result. Select Convert to open a page for this value, or use the table below.
Definitions and assumptions
Area factors are expressed relative to square metres. A length conversion factor is squared for area: one square foot is 0.09290304 square metres. Land-survey units use the conventions listed for each unit.
Frequently asked questions
how many m² is 1 ft²?
1 Square feet ≈ 0.092903 Square metres. Auto mode preserves significant digits for small values; manual mode rounds to the selected decimal places. ≈ means approximate; < means below the display limit. Extreme values use × 10ⁿ. Calculations are rounded only for display.
how to convert ft² to m²?
The calculator converts the input to the category's reference unit, then divides by the target unit's factor. 1 × 0.09290304 ≈ 0.092903 Square metres. Use the source and target factors shown in the formula. The worked example uses the value on this page, and the table provides other common values.
Can I use a length conversion factor directly for area?
No. Square the length factor when both dimensions change. For example, because one foot is 0.3048 metres, one square foot is 0.3048² square metres.
Why is the displayed result rounded?
Auto mode preserves significant digits for small values; manual mode rounds to the selected decimal places. ≈ means approximate; < means below the display limit. Extreme values use × 10ⁿ. Calculations are rounded only for display.
What input range can I use?
This calculator accepts non-negative values up to 1 trillion, with up to 8 decimal places. It does not calculate signed vectors or calendar date intervals.
Why is a unit unavailable?
A conversion is unavailable when a verified unit definition or a current exchange-rate value has not been configured. The tool does not invent a coefficient.
Sources and methodology
Methods and sources · Content revised
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