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Speed

Meters per Second to km/h

Convert between metres per second, km/h, mph and knots — the four speeds in common use.

3.6 km/h

How this is calculated

  • km/h = m/s × 3.6
  • m/s = mph × 0.44704
  • 1 knot = 1 nautical mile per hour = 1.852 km/h

Checked against known values

  • 1 m/s = 3.6 km/h
  • 1 mph = 0.44704 m/s
  • 1 kn = 1.852 km/h
  • 10 m/s = 22.369363 mph