Metric Conversions
Metric Conversions

Square Meters (m²)

A square meter is the SI derived unit of area, defined by a square with sides exactly one meter long. It serves as the base unit for area in the metric system and equals 10,000 square centimeters [bipm-si-brochure]. This unit is essential for measuring surfaces in construction, real estate, and science.

Origin

The meter was first defined in 1793 by the French Academy of Sciences as one ten-millionth of the distance from the equator to the North Pole. The square meter was established alongside the meter for area measurements and internationally standardized by BIPM [bipm-si-brochure].

Worldwide Use

Square meters are the primary unit of area measurement in nearly all countries using the metric system. It is common in engineering, architecture, land measurement, and many industrial sectors [bipm-si-brochure].

Common References

  • A small apartment may range from 30 to 50 m²
  • A tennis court covers about 260 m²
  • A standard parking spot is roughly 12 m²
Square Meters → Square Kilometers1 m² = 0 km²Square Meters → Square Centimeters1 m² = 10,000 cm²Square Meters → Square Millimeters1 m² = 1,000,000 mm²Square Meters → Hectares1 m² = 0.0001 haSquare Meters → Acres1 m² = 0.0002 acSquare Meters → Square Miles1 m² = 0 mi²Square Meters → Square Yards1 m² = 1.196 yd²Square Meters → Square Feet1 m² = 10.7639 ft²Square Meters → Square Inches1 m² = 1,550.0031 in²Square Meters → Ares1 m² = 0.01 aSquare Meters → Barns1 m² = 10,000,000,000,000,000,000,000,000,000 bSquare Meters → Square Rods1 m² = 0.0395 rd²