Convert Kilometer to Smoot

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Conversion Formula:

smoot = km × 587.544066

Convert Kilometer to Smoot (km to smoot) instantly with accurate, readable results.

Use our Length Unit Converter to quickly convert between meters, kilometers, feet, inches, miles, and more. This powerful unit conversion tool supports both metric and imperial systems, making it ideal for travel, engineering, education, and everyday use. Whether you're calculating distances or comparing measurements, our length unit conversion calculator ensures fast and accurate results every time.

From unit

Kilometer (km) — SI unit of length equal to 1,000 meters

Used worldwide for road distances, mapping, and athletics. In the metric system it scales cleanly with meters and centimeters for everyday to large-scale measurements.

  • Symbol: km
  • System: SI derived unit
  • Exact relations: 1 km = 1,000 m = 10⁵ cm = 10⁶ mm
  • Imperial/US equivalents: 1 km ≈ 0.621371 mi ≈ 3,280.8399 ft ≈ 1,093.6133 yd
  • Typical examples: intercity travel; 5 km and 10 km races
To unit

Smoot - humorous nonstandard length unit

Smoot is a nonstandard, humorous unit of length equal to 5 ft 7 in, the height of Oliver R. Smoot (MIT ’62). Used to measure the Harvard Bridge in 1958 as “364.4 smoots ± 1 ear” and referenced in engineering culture and local markings

  • Symbol: none standardized (sometimes sm or smt)
  • System: Informal/non-SI
  • Exact relations: 1 smoot = 5 ft 7 in = 67 in (exact)
  • Metric equivalents: 1 smoot = 67 × 0.0254 m = 1.7018 m (exact)
  • Typical examples: Harvard Bridge markings at 10-smoot intervals; humorous unit conversions in campus lore