Unit Converters
Area Converter
Area Converter is a browser-based calculator tool on CalcToolsBase. Free, browser-based Area Converter with instant, clearly-labelled results. No signup, no uploads. To use it, enter your values and view the result directly in your browser — no signup and nothing to install.
Want to convert an area measurement between units such as square metres, square feet, acres and hectares? Area Converter does it from your value plus the source and target units and shows the converted area in the unit you choose clearly, with everything calculated in your browser.
About this calculator
Area Converter makes it easy to convert an area measurement between units such as square metres, square feet, acres and hectares. Enter your value plus the source and target units, and it uses fixed, standard conversion ratios to show the converted area in the unit you choose instantly. Everything is computed in your browser, for both speed and privacy.
It's aimed at anyone switching between unit systems: give it your value plus the source and target units and the converted area in the unit you choose comes back clearly labelled, with tidy, easy-to-read numbers. The tool is free, ad-light, and keeps everything in your browser.
How to use
- Enter the area value.
- Choose the From area unit.
- Choose the To area unit.
- Press Calculate to see the converted area.
Why use Area Converter
Fast
Calculations run in your browser. No round trip to a server.
Private
Your inputs never leave your device. Nothing is uploaded.
Free
No signup, no paywall, no ads-in-results, no watermarks.
Accurate
Uses standard conversion factors where applicable. Check critical measurements before relying on the result.
Mobile-ready
Optimised for phones, tablets, and desktops alike.
Transparent
Honest disclaimers wherever browser limits or regional rules apply.
Common uses
Area for science and research
Area for coursework and homework
Area in design and manufacturing
Area when comparing measurements
Area for quick technical conversions
Area in trade and workshop work
Technical notes
Area Converter converts between area units — square metres, square feet, acres and hectares — through a square-metre base.
Conversions use standard reference factors; for trade or engineering tolerances keep more decimal places than the display shows.
All arithmetic runs in your browser using double-precision floating point, so extreme inputs may show tiny rounding differences.
Worked example
To convert 2 acres to square feet, multiply by 43,560: 2 × 43,560 = 87,120 sq ft. A square metre is about 10.764 square feet, so 100 m² ≈ 1,076 sq ft.
FAQ
Which area units are supported?
Square mm, cm, m, and km, square inches, feet, and yards, plus acres and hectares.
How big is one acre?
One acre is about 4,046.86 square metres.
Can I convert acres to hectares?
Yes. Choose acre as From and hectare as To (1 hectare = 10,000 m²).
Does the Area Converter send my data to a server?
No. The Area Converter runs entirely in your browser, so nothing you enter is uploaded, stored, or shared.