Select a category
Conversion Formula:
Convert Pyong to Perch (py to perch) instantly with accurate, readable results.
Convert between square meters, acres, square feet, hectares, and other common units with our Area Unit Converter. This intuitive unit conversion tool helps you calculate land size, floor space, and surface area across both metric and imperial systems. Whether you're working on real estate, construction, or geography tasks, our area unit conversion calculator ensures precise and instant results.
Pyeong (평; pyŏng/pyong) - Korean unit of area
Pyeong is a traditional Korean unit of area still common in real-estate listings, though officially replaced by square meters. Used to describe apartment and room sizes, with informal conversions widely understood.
- Names/aliases: pyeong, pyong, 평
- System: Traditional Korean (non-SI)
- Metric equivalent: 1 pyeong = 3.305785 m² (commonly rounded to 3.306 m²)
- Imperial/US equivalent: 1 pyeong ≈ 35.583175 ft²
- Larger units: 1 jeongbo = 3,000 pyeong ≈ 9,917.355 m² ≈ 0.9917355 h
- Typical examples: “25 pyeong” apartment ≈ 82.6 m² (marketing area); room sizes expressed in pyeong for quick mental estimates
Perch (square perch, square rod, pole, lug) - traditional land area
Perch is a historical Imperial/US customary unit of area equal to one square rod. Used in older cadastral records and property descriptions alongside roods and acres.
- Symbol: none standardized (written as “perch”, “sq perch”, or “square rod”)
- System: Imperial/US customary (historic)
- Exact relations: 1 perch = 1 square rod = (16.5 ft)² = 272.25 ft² = (5.0292 m)² = 25.29285264 m²
- Other relations: 40 perches = 1 rood; 160 perches = 1 acre; 16 perches = 1 square chai
- Typical examples: plot descriptions such as “2 roods 13 perches”; 19th-century deeds and survey plans