How to convert mph to ft/s?
Enter a value in mph and the converter will instantly calculate the equivalent in ft/s. All conversions are done locally in your browser for maximum speed and privacy.
Speed measurements in mph and ft/s are used across maritime, aviation, and road transport. Knots are standard at sea and in the air, while km/h and mph dominate on roads.
What is the mph to ft/s conversion formula?
ft/s = mph × 1.46667 For example, 100 mph × 1.46667 = 146.667 ft/s.
Common mph to ft/s conversions
| mph | ft/s |
|---|---|
| 5 | 7.33333 |
| 10 | 14.6667 |
| 20 | 29.3333 |
| 30 | 44 |
| 50 | 73.3333 |
| 60 | 88 |
| 80 | 117.333 |
| 100 | 146.667 |
| 120 | 176 |
| 200 | 293.333 |
How many ft/s are in one mph?
One mph equals 1.46667 ft/s. Conversely, one ft/s equals 0.681818 mph. Speed conversions are used in transportation, weather forecasting and sports performance.
- 5 mph = 7.33333 ft/s
- 10 mph = 14.6667 ft/s
- 20 mph = 29.3333 ft/s
What is the difference between mph and ft/s?
Miles per hour are the speed unit used on road signs in the United States, United Kingdom and associated territories. Feet per second are used in ballistics, fluid dynamics and some engineering applications.
How many ft/s is 30 mph?
30 mph equals 44 ft/s. Enter any value in the converter above for an instant result.
How many ft/s is 80 mph?
80 mph equals 117.333 ft/s. Enter any value in the converter above for an instant result.
Is one mph more or less than one ft/s?
One mph equals 1.46667 ft/s, so one mph is larger than one ft/s.
Why would I need to convert mph to ft/s?
Speed conversions between mph and ft/s are common in maritime navigation, aviation, road travel, and sports. Sailors, pilots, and international travelers regularly need to switch between these units.