How this tool works
All conversions use square metres as the common base. Area factors are squared: because one foot equals 0.3048 m, one square foot equals 0.09290304 m².
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Area Converter
Convert land, floor and surface area using squared unit factors rather than incorrect linear approximations.
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When it is useful
Use it for property listings, room sizes, flooring, landscaping, farming, planning documents and international land comparisons.
Accuracy and unit standards
One international acre is exactly 4,046.8564224 m². Real property boundaries and material requirements can require surveying, allowances and waste factors beyond unit conversion.