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Conversion Formula:
Convert Square Meter to Arpent (m² to arpent) 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 meter (m²) - SI unit of area
Square meter is the SI unit of area equal to the area of a square with sides of 1 meter. Used worldwide for measuring floor space, land parcels, and surface areas in science and engineering.
- Symbol: m²
- System: SI derived unit
- Exact relations: 1 m² = 10,000 cm² = 1,000,000 mm² = 1×10⁻⁴ ha
- Imperial/US equivalents: 1 m² ≈ 10.7639104 ft² ≈ 1.19599005 yd² ≈ 1550.0031 in²
- Typical examples: apartment room sizes, building floor plans, material coverage (paint, flooring), cross-sectional and surface areas in calculations
Arpent (arpent carré) - historical French/Canadian land area
Arpent is a traditional land-area unit from French measure, with region-dependent definitions; in Québec and Louisiana it commonly refers to the “square arpent.” Used historically in cadastral records, land grants, and property descriptions, and still encountered in legal and surveying contexts.
- Names/aliases: arpent, arpent carré (square arpent); related linear unit: arpent (length)
- System: Historical French/Canadian (and Louisiana) customary, non-SI
- Québec (modern metric): 1 arpent (length) ≈ 58.47 m; 1 square arpent ≈ 3,418.9 m² ≈ 0.34189 ha ≈ 0.845 acres
- Louisiana usage: “superficial arpent” for area; commonly treated ≈ 0.846 acres (≈ 3,424 m²), varies by historical source
- Notes: Values differed by locale and era (Paris vs. provincial measures). Always verify the jurisdiction’s legal definition for archival deeds and surveys.
- Typical examples: long-lot riverfront concessions described in arpents (e.g., frontage in linear arpents; parcel area in square arpents)