42 Feet Per Second to Miles Per Hour

42 foot per second ≈ 28.636 mph

Calculation: mph = 42 foot per second × 0.681818 ≈ 28.636 mph

Foot Per Second to Mile Per Hour Converter

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Sig. Figures:

How fast is 42 foot per second?

28.6 mph (46.1 km/h) is about the top speed of a farm tractor on a country road.

What does 42 foot per second look like?

Illustration of a farm tractor
28.6 mph (46.1 km/h) is about the top speed of a farm tractor on a country road.

42 foot per second on the mile per hour scale

foot per second01020304050mph051015202530

42 foot per second = 28.64 mph

Did you know? Usain Bolt top speed is 27.8 mph.

The fastest human speed ever recorded: 27.8 mph (44.7 km/h) during Bolt's 100m world record (2009).

How to Convert Foot Per Second to Mile Per Hour

1 foot per second = 0.681818 miles per hour

Mile Per Hour = Foot Per Second × 0.681818

Example: 42 foot per second × 0.681818 = 28.636 mph

Reverse Conversion

To convert miles per hour back to feet per second:

  • Remember, 1 mile per hour equals 1.46667 feet per second.
  • To convert 28.636 mph to foot per second, multiply 28.636 x 1.46667, resulting in 42 foot per second.

42 foot per second is also equal to:

  • 12.802 meter per second
  • 46.086 kilometer per hour
  • 24.884 knot

Frequently Asked Questions

How much is 42 feet per second in miles per hour?

42 feet per second equals 28.636 miles per hour. This is calculated by multiplying 42 by the conversion factor 0.681818.

What does 42 feet per second look like in miles per hour?

42 feet per second equals 28.636 miles per hour, a conversion useful for travel planning, vehicle specifications, and sports analysis.

How do you calculate 42 feet per second to miles per hour?

Multiply 42 by the conversion factor 0.681818. The calculation is 42 × 0.681818 = 28.636 miles per hour. This factor is defined by international measurement standards.

Share This Calculation

42 feet per second = 28.6364 miles per hour
42 feet per second = 28.6364 miles per hour — conversion chart

Nearby Conversions

32 feet per second21.82 miles per hour 33 feet per second22.5 miles per hour 34 feet per second23.18 miles per hour 35 feet per second23.86 miles per hour 36 feet per second24.55 miles per hour 37 feet per second25.23 miles per hour 38 feet per second25.91 miles per hour 39 feet per second26.59 miles per hour 40 feet per second27.27 miles per hour 41 feet per second27.95 miles per hour 43 feet per second29.32 miles per hour 44 feet per second30 miles per hour 45 feet per second30.68 miles per hour 46 feet per second31.36 miles per hour 47 feet per second32.05 miles per hour 48 feet per second32.73 miles per hour 49 feet per second33.41 miles per hour 50 feet per second34.09 miles per hour 51 feet per second34.77 miles per hour 52 feet per second35.45 miles per hour

For general conversions between feet per second and miles per hour, see the feet per second to miles per hour converter.

Conversion factors verified against NIST, BIPM, ISO 80000-3 Derived from SI base units (m/s, BIPM). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.