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Conversion Formula:
Convert Square Millimeter to Jerib (mm² to jerib) 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 millimeter (mm²) - tiny metric area
Square millimeter is a metric unit of area equal to the area of a square with sides of 1 millimeter. Used for tiny surface areas, cross-sections, and component footprints in engineering and electronics.
- Symbol: mm²
- System: SI derived unit
- Exact relations: 1 mm² = (0.001 m)² = 1×10⁻⁶ m² = 0.01 cm²; 100 mm² = 1 cm²
- Imperial/US equivalents: 1 mm² = 1/645.16 in² ≈ 0.0015500031 in² ≈ 0.00001076391 ft² ≈ 0.00000119599 yd²
- Typical examples: wire cross-sectional areas (e.g., 2.5 mm²), microchip die areas, small nozzle or orifice openings
Jerib (jarib; djerib) - regional land area
Jerib is a traditional land-area unit used across the Middle East and southwestern Asia. In modern usage it equals 10,000 m² (1 hectare) in Iran and Turkey, while in Afghanistan it is standardized at 2,000 m² (0.2 ha).
- Names/aliases: jerib, jarib, djerib
- System: Regional (non-SI; accepted alongside SI)
- Iran/Turkey (modern): 1 jerib = 10,000 m² = 1 ha ≈ 2.47105381 acres
- Afghanistan (modern): 1 jerib = 2,000 m² = 0.2 ha ≈ 0.4942 acres
- Notes: historical values varied by locale and era; verify the legal definition in deeds and surveys
- Typical examples: cadastral records, land grants, real-estate listings