Mile per hour to Foot per second Converter
1 mph = 1.466667 ft/s — convert instantly with formula and table.
Enter any number above and the result updates as you type. Everything runs locally in your browser, so it is instant and private.
Quick answer: one mile per hour equals 1.4667 feet per second. So to convert miles per hour to feet per second, multiply by 1.46666667.
How to convert miles per hour to feet per second
feet per second = miles per hour × 1.4666666667
Miles per hour governs road speeds in the US and UK. One mph is exactly 1.609344 km/h.
Feet per second appears in ballistics, sports science and engineering specs — 88 ft/s is exactly 60 mph, a ratio American engineers memorize.
Mile per hour to Foot per second conversion table
| Mile per hour (mph) | Foot per second (ft/s) |
|---|---|
| 0.01 mph | 0.014667 ft/s |
| 0.1 mph | 0.146667 ft/s |
| 0.25 mph | 0.366667 ft/s |
| 0.4 mph | 0.586667 ft/s |
| 0.75 mph | 1.1 ft/s |
| 1.25 mph | 1.8333 ft/s |
| 1.75 mph | 2.5667 ft/s |
| 2.5 mph | 3.6667 ft/s |
| 3.5 mph | 5.1333 ft/s |
| 4.5 mph | 6.6 ft/s |
| 6 mph | 8.8 ft/s |
| 8 mph | 11.7333 ft/s |
| 10 mph | 14.6667 ft/s |
| 12 mph | 17.6 ft/s |
| 14 mph | 20.5333 ft/s |
| 16 mph | 23.4667 ft/s |
| 18 mph | 26.4 ft/s |
| 20 mph | 29.3333 ft/s |
| 24 mph | 35.2 ft/s |
| 26 mph | 38.1333 ft/s |
| 30 mph | 44 ft/s |
| 35 mph | 51.3333 ft/s |
| 45 mph | 66 ft/s |
| 55 mph | 80.6667 ft/s |
| 65 mph | 95.3333 ft/s |
| 75 mph | 110 ft/s |
| 85 mph | 124.6667 ft/s |
| 95 mph | 139.3333 ft/s |
| 110 mph | 161.3333 ft/s |
| 125 mph | 183.3333 ft/s |
| 175 mph | 256.6667 ft/s |
| 250 mph | 366.6667 ft/s |
| 350 mph | 513.3333 ft/s |
| 450 mph | 660 ft/s |
| 600 mph | 880 ft/s |
| 750 mph | 1,100 ft/s |
| 900 mph | 1,320 ft/s |
| 1,500 mph | 2,200 ft/s |
| 2,500 mph | 3,666.67 ft/s |
| 10,000 mph | 14,666.67 ft/s |
Need the opposite direction? Use the Foot per second to Mile per hour converter, or read our complete guide to speed conversions for every formula in one place.
Frequently asked questions
How many feet per second are in one mile per hour?
One mile per hour equals 1.4667 feet per second. Multiply any mile per hour value by 1.46666667 to get feet per second.
What is 10 miles per hour in feet per second?
10 miles per hour equal 14.6667 feet per second (10 × 1.466667).
Is the mile per hour to foot per second conversion exact?
The conversion factor used here (1.4666666667) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.
Is my data stored when I use this converter?
No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.