CalcArena Labs

Universal Unit Converter

Length • Area • Weight • Volume • Temperature — grounded in NIST Handbook 44 & ISO 80000 conversion standards.

Converted Value

1.0000

Meters → Feet

🔬 Reference

NIST Handbook 44, ISO 80000, BIS 1200 (India) rounding notes.

🌍 Metric ⇄ Imperial

Includes SI, US customary, and UK legacy units with precise factors.

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Frequently Used Factors

  • 1 meter = 3.28084 feet
  • 1 kilometer = 0.621371 miles
  • 1 kilogram = 2.20462 pounds
  • 1 liter = 0.264172 US gallons
  • 1 hectare = 2.47105 acres
  • 1 square meter = 10.7639 ft²
  • °F = (°C × 9 / 5) + 32
  • K = °C + 273.15