Feet per second to Miles per hour
Convert feet per second (ft/s) to miles per hour (mph) instantly — with formula and reference table.
ft/s
mph
Quick answer: 1 ft/s = 0.681818 mph. To convert feet per second to miles per hour, multiply by ft/s × 0.681818.
Converting feet per second to miles per hour
This converter changes a value in feet per second (ft/s) into miles per hour (mph). One feet per second equals 0.681818 mph. One foot per second equals 0.682 miles per hour. The conversion runs entirely in your browser — enter a value and the result updates instantly, in either direction.
Formula
mph = ft/s × 0.681818
Example
Convert 10 ft/s to mph: 10 × 0.681818 = 6.818182 mph.
Feet per second to Miles per hour conversion table
| Feet per second (ft/s) | Miles per hour (mph) |
|---|---|
| 1 ft/s | 0.681818 mph |
| 2 ft/s | 1.363636 mph |
| 3 ft/s | 2.045455 mph |
| 5 ft/s | 3.409091 mph |
| 10 ft/s | 6.818182 mph |
| 20 ft/s | 13.636364 mph |
| 25 ft/s | 17.045455 mph |
| 50 ft/s | 34.090909 mph |
| 100 ft/s | 68.181818 mph |
How to use this converter
- Enter a value in the feet per second (ft/s) field.
- Read the converted value in miles per hour (mph) below.
- Type into the mph field instead to convert in reverse, or use the swap button.
Frequently asked questions
How do I convert feet per second to mph?
Multiply by 0.6818. 10 ft/s = 6.82 mph.
What is 88 ft/s in mph?
88 ft/s equals exactly 60 mph.
Why is 88 ft/s equal to 60 mph?
60 mph is 88 feet per second, a handy benchmark for vehicle speed.