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Conversion Formula:
Convert Square Kilometer to Stremma (km² 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 kilometer (km²) - large SI unit of area
Square kilometer is an SI unit of area equal to the area of a square with sides of 1 kilometer. Used for city sizes, land cover, and geographic mapping.
- Symbol: km²
- System: SI derived unit
- Exact relations: 1 km² = (1000 m)² = 1,000,000 m² = 100 ha = 10⁸ dm² = 10¹⁰ cm² = 10¹² mm²
- Imperial/US equivalents: 1 km² ≈ 0.386102159 mi² ≈ 247.105381 acres
- Typical examples: municipality areas, national park extents, watershed and habitat mapping
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