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Conversion Formula:
Convert Square Millimeter to Stremma (mm² to str) 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
Stremma (στρέμμα) - Greek land area
Stremma is a regional metric unit of land area used in Greece, equal to one decare (1,000 square meters). Used in agriculture, real estate, and cadastral records throughout Greece.
- Names/aliases: στρέμμα (Greek), stremma, decare; abbreviations: στρ., str
- System: Metric (non-SI, regional)
- Exact relations: 1 stremma = 1,000 m² = 10 a = 0.1 ha
- Imperial/US equivalents: 1 stremma ≈ 0.247105381 acres ≈ 10,763.9104 ft²
- Typical examples: farm fields and olive groves measured in stremmata; property listings and land-use plans in Greece