Miles per Hour to Feet per Second Converter
Convert miles per hour to feet per second using the formula mph × 1.466667 = ft/s. The calculator below shows higher precision results. The reference table is rounded for readability.
Formula and Step-by-Step
mph × 1.466667 = ft/s
Step-by-step: 1 mph to ft/s
- Start with 1 mph
- Multiply by 1.466667: 1 × 1.466667 = 1.47
- Result: 1 mph = 1.47 ft/s
Conversion Table
Common miles per hour to feet per second values. The table and calculator both use the same conversion formula shown above.
| Miles per Hour (mph) | Feet per Second (ft/s) |
|---|---|
| 1 mph | 1.47 ft/s |
| 2 mph | 2.93 ft/s |
| 5 mph | 7.33 ft/s |
| 10 mph | 14.67 ft/s |
| 25 mph | 36.67 ft/s |
| 50 mph | 73.33 ft/s |
| 100 mph | 146.67 ft/s |
| 250 mph | 366.67 ft/s |
| 500 mph | 733.33 ft/s |
| 1,000 mph | 1,466.67 ft/s |
What Are Miles per Hour and Feet per Second?
What is a Mile per Hour?
Miles per hour (mph) is a unit of speed used primarily in the United States and United Kingdom for road speed limits and vehicle speeds.
What is a Foot per Second?
Feet per second (ft/s) is an imperial unit of speed used in ballistics, engineering, and some US-based applications.
Why convert miles per hour to feet per second?
People typically convert miles per hour to feet per second when expressing road speeds in feet per second for engineering calculations.
Frequently Asked Questions
1 mile per hour equals 1.47 feet per second.
The formula is: mph × 1.466667 = ft/s. See the mph to ft/s formula page for step-by-step worked examples.
Use the feet per second to miles per hour converter. 1 ft/s = 0.6818 mph.
Yes. The conversion uses the formula mph × 1.466667 = ft/s. The conversion factor is defined by international standards. Displayed values are rounded for readability. Table values are rounded for quick reference.
Apply the formula mph × 1.466667 = ft/s. For quick estimates, round the factor to a simpler number.