ft² to m² Converter

How ft² to m² works

Convert square feet to square metres instantly. 1 ft² = 0.09290304 m², with a live result and a quick reference table. Everything happens inside this page: the tool reads your input, runs the calculation or conversion locally, and hands the result back to you. Nothing is transmitted, because there is no backend to transmit it to.

That design choice is deliberate. Most free tool sites upload your files to a server, process them there, and quietly keep a copy. Toolcin cannot do that — the site is a set of static files. If your connection dropped the moment the page finished loading, every tool would still work.

Area units square the factor

One foot is 0.3048 metres, so one square foot is 0.3048² = 0.09290304 square metres. That is the factor used here, and it is exact because the foot is defined exactly.

The common mistake is converting area with the length factor. Multiplying square feet by 0.3048 instead of 0.0929 gives a result more than three times too large — on a 1,000 ft² flat that is the difference between 93 m² and 305 m².

Property sizes at a glance

Listings switch between the two units constantly, and the round numbers in one system are awkward in the other.

What floor area excludes

Carpet area, built-up area and super built-up area are different measurements, and the same flat can be quoted three ways. The unit conversion is exact; the number you convert may already be inflated by a builder's definition.

When comparing two listings, check which definition each uses before converting. A 1,200 ft² super built-up flat is often smaller than a 1,000 ft² carpet-area one.

Good to know

• Works offline once loaded, including on flights and in locked-down networks.
• No file size limit beyond your device's own memory.
• Free to use, with no account and no usage counter.
• Results are produced locally, so they are not logged or shared with anyone.

Questions