Feet per Second to Miles per Hour

Convert Feet per Second to Miles per Hour. 1 ft/s equals 0.681818 mph. Type a value on either side; the formula and tables below show how it works.

ft/s
mph
1 Feet per Second equals
0.681818mph

Formula: mph = ft/s × 0.681818. Example: 5 ft/s = 3.4091 mph.

1 Feet per Second in every unit

Kilometers per Hour1.0973 km/h
Miles per Hour0.681818 mph
Meters per Second0.3048 m/s
Knots0.592484 kn

Feet per Second to Miles per Hour table

Feet per SecondMiles per Hour
0.1 ft/s0.068182 mph
0.25 ft/s0.170455 mph
0.5 ft/s0.340909 mph
1 ft/s0.681818 mph
2 ft/s1.3636 mph
3 ft/s2.0455 mph
4 ft/s2.7273 mph
5 ft/s3.4091 mph
10 ft/s6.8182 mph
15 ft/s10.2273 mph
20 ft/s13.6364 mph
25 ft/s17.0455 mph
50 ft/s34.0909 mph
75 ft/s51.1364 mph
100 ft/s68.1818 mph
250 ft/s170.4545 mph
500 ft/s340.9091 mph
1,000 ft/s681.8182 mph
Miles per HourFeet per Second
0.1 mph0.146667 ft/s
0.25 mph0.366667 ft/s
0.5 mph0.733333 ft/s
1 mph1.4667 ft/s
2 mph2.9333 ft/s
3 mph4.4 ft/s
4 mph5.8667 ft/s
5 mph7.3333 ft/s
10 mph14.6667 ft/s
15 mph22 ft/s
20 mph29.3333 ft/s
25 mph36.6667 ft/s
50 mph73.3333 ft/s
75 mph110 ft/s
100 mph146.6667 ft/s
250 mph366.6667 ft/s
500 mph733.3333 ft/s
1,000 mph1,466.67 ft/s

How to convert feet per second to miles per hour

mph = ft/s × 0.681818

Multiply the value in feet per second by 0.681818. To go the other way, divide by the same number, or multiply by 1.4667. For example, 5 ft/s × 0.681818 = 3.4091 mph.

About the units

Feet per Second (ft/s). Ballistics, fluid flow and engineering in the US.

Miles per Hour (mph). Exactly 0.44704 m/s. Speed limits in the US and UK.

Other speed conversions

Kilometers per Hour to Miles per Hour · Miles per Hour to Kilometers per Hour · Miles per Hour to Meters per Second · Miles per Hour to Knots · Miles per Hour to Feet per Second · Meters per Second to Miles per Hour · Knots to Miles per Hour · Feet per Second to Kilometers per Hour · Feet per Second to Miles per Hour · Feet per Second to Meters per Second · Feet per Second to Knots

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