ToolNestMiles per Hour to Feet per Second Converter
Convert miles per hour to feet per second instantly with our free speed converter. 1 mile per hour = 1.466667 ft/s — type any value below and the result updates live.
Miles per Hour → Feet per Second⇄ Swap: Feet per Second → Miles per Hour
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Miles per Hour to Feet per Second Formula
Feet per Second = Miles per Hour × 1.466667 (Miles per Hour = Feet per Second × 0.681818)
Speed conversion for driving, aviation, and sports — miles per hour (US roads), kilometers per hour (metric roads), meters per second (science), knots (aviation and marine), and feet per second.
Miles per Hour to Feet per Second Conversion Table
| Miles per Hour | Feet per Second | |
|---|---|---|
| 1 mph | = | 1.466667 ft/s |
| 2 mph | = | 2.933333 ft/s |
| 5 mph | = | 7.333333 ft/s |
| 10 mph | = | 14.666667 ft/s |
| 25 mph | = | 36.666667 ft/s |
| 50 mph | = | 73.333333 ft/s |
| 100 mph | = | 146.666667 ft/s |
About Miles per Hour and Feet per Second
Miles per hour is the US standard for road speed limits and vehicle speeds — 60 mph is about 97 km/h.
Feet per second is used in ballistics, elevator specs, and American engineering contexts.
Frequently Asked Questions
How many feet per second are in one mile per hour?
One mile per hour equals 1.466667 feet per second. Multiply any miles per hour value by 1.466667 to convert it.
What is the formula for converting miles per hour to feet per second?
Feet per Second = Miles per Hour × 1.466667. To reverse it: miles per hour = feet per second × 0.681818.
How do I convert feet per second back to miles per hour?
Divide the feet per second value by 1.466667 (equivalently, multiply by 0.681818). Or use our feet per second-to-miles per hour converter going the other way.
Which is bigger, a mile per hour or a foot per second?
A mile per hour is bigger — one mile per hour equals 1.466667 feet per second.