Miles per Hour to Feet per Second Converter
Instantly convert Miles per Hour (mph) to Feet per Second (ft/s). Used in physics, engineering, and sports when converting mph speeds to feet per second for calculations.
Quick Reference
How to Convert Miles per Hour to Feet per Second
To convert Miles per Hour to Feet per Second, use this formula:
ft/s = mph × 1.46667
Example: Converting 60 mph to Feet per Second gives you 88 ft/s. Just enter your own value in the converter above for an instant result.
Miles per Hour to Feet per Second Conversion Table
Common Miles per Hour to Feet per Second values at a glance — use this as a quick lookup reference:
| Miles per Hour (mph) | Feet per Second (ft/s) |
|---|---|
| 5 mph | 7.3334 ft/s |
| 10 mph | 14.6667 ft/s |
| 20 mph | 29.3334 ft/s |
| 30 mph | 44.0001 ft/s |
| 45 mph | 66.0002 ft/s |
| 55 mph | 80.6668 ft/s |
| 60 mph | 88.0002 ft/s |
| 65 mph | 95.3336 ft/s |
| 70 mph | 102.67 ft/s |
| 80 mph | 117.33 ft/s |
| 100 mph | 146.67 ft/s |
When to Use Miles per Hour to Feet per Second Conversion
Used in physics, engineering, and sports when converting mph speeds to feet per second for calculations. Here are the most common scenarios where you will need this conversion:
About Miles per Hour and Feet per Second
One mile per hour equals approximately 1.4667 feet per second (60 mph = exactly 88 ft/s). This conversion is used in American physics education, engineering, and sports analysis. Stopping distance calculations in traffic safety use ft/s because reaction time in seconds times ft/s gives stopping distance in feet — directly usable without further conversion. Sports engineers analyze the impact of collisions in ft/s. Roller coaster and amusement ride designers in the US calculate forces in ft/s for American engineering standards.