PangPang Tools1 pyeong → m²
3.30578512397 m²The Korean pyeong constant is 3.30578512397 square metres at the precision used here.
Area & Drawings
Area unit converter
Compare a floor area or a plot of land in five common units. Convert a numeric area directly in your browser using fixed conversion constants. This tool converts units; it does not measure drawings or calculate polygon geometry.
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Result
Worked examples
1 acre → ft²
43,560 ft²1 acre = 4046.8564224 m²; 1 ft² = 0.09290304 m². Dividing gives 43,560.
2 ha → m²
20,000 m²A hectare is exactly 10,000 square metres. These are areas, not lengths.
Questions & answers
Which conversion constants are used?
1 pyeong = 3.30578512397 m²; 1 ft² = 0.09290304 m²; 1 acre = 4046.8564224 m²; 1 hectare = 10000 m². The foot is the international foot, not a historical survey foot.
Can this measure a floor plan?
No. A future advanced area editor will require calibrated geometry, vertices and validation. Converting an already known area is a separate task.