Convert Square Decimeter to Are

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Conversion Formula:

a = dm² × 0.0001

Convert Square Decimeter to Are (dm² to a) 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.

From unit

Square decimeter (dm²) - small metric area

Square decimeter is a metric unit of area equal to the area of a square with sides of 1 decimeter (0.1 meter). Used for small surface areas in product labeling, tiling, and heat-flux specifications.

  • Symbol: dm²
  • System: SI derived unit
  • Exact relations: 1 dm² = (0.1 m)² = 0.01 m² = 100 cm² = 10,000 mm²
  • Imperial/US equivalents: 1 dm² ≈ 0.107639 ft² ≈ 0.011959 yd² ≈ 15.5000 in²
  • Typical examples: a 10 cm × 10 cm tile = 1 dm²; packaging surface area; heat flux quoted in W/dm²
To unit

Are (a) - metric area unit

Are is a metric unit of area equal to 100 square meters. Used for measuring small land parcels, gardens, and property listings; closely related to the hectare (100 ares).

  • Symbol: a
  • System: Metric (non-SI, accepted for use with SI)
  • Exact relations: 1 a = 100 m²; 1 ha = 100 a; 1 km² = 10,000 a
  • Imperial/US equivalents: 1 a ≈ 1076.39104 ft² ≈ 119.599005 yd² ≈ 0.0247105381 acres
  • Typical examples: garden plots ~1–5 a; small property subdivisions; cadastral records in parts of Europe