Miles per hour to Feet per second Converter
Convert miles per hour to feet per second instantly. 1 mph = 1.4667 ft/s. Free two-way converter with the formula and a quick reference table.
How to convert miles per hour to feet per second
feet per second = miles per hour × 1.4667
One mile per hour equals 1.4667 feet per second, so to convert miles per hour to feet per second you multiply by 1.4667. Going the other way, one foot per second is 0.681818 miles per hour. Both units measure speed, so the conversion is an exact ratio that never changes.
10 miles per hour = 14.6667 feet per second. Multiply your mile per hour figure by the factor above (or just type it into the box) to convert any amount.
Need the other direction? feet per second to miles per hour
miles per hour to feet per second table
| miles per hour (mph) | feet per second (ft/s) |
|---|---|
| 1 | 1.4667 |
| 2 | 2.9333 |
| 3 | 4.4 |
| 5 | 7.3333 |
| 10 | 14.6667 |
| 20 | 29.3333 |
| 25 | 36.6667 |
| 50 | 73.3333 |
| 100 | 146.67 |
| 250 | 366.67 |
| 500 | 733.33 |
| 1,000 | 1,466.67 |
Frequently asked questions
How many feet per second are in a mile per hour?
One mile per hour equals 1.4667 feet per second. So to convert, multiply the number of miles per hour by 1.4667.
How do I convert miles per hour to feet per second?
Multiply by 1.4667, or simply enter the value in the converter above — it does the math instantly and works both ways.
Is this conversion exact?
Yes — both units measure the same quantity, so the ratio is fixed and this uses the standard internationally-agreed factor.