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Conversion Formula:
Convert Square Inch to Pyong (in² to py) 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.
Square inch (in²) - Imperial/US area unit
Square inch is an Imperial/US customary unit of area equal to a square 1 inch on a side. Used for small surface areas in manufacturing, displays, and hardware specs.
- Symbol: in²
- System: Imperial/US customary
- Exact relations: 1 in² = (2.54 cm)² = 6.4516 cm² = 0.00064516 m² = 645.16 mm²
- Other relations: 1 in² = 1/144 ft² ≈ 0.006944444 ft² ≈ 0.000771605 yd²
- Typical examples: screen area, gasket/washer footprints, cross-sectional areas in inch–pound drawings
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