100 miles per hour to feet per second
100 mph = 146.67 ft/s. Change the amount below, or read the formula and the reference table further down.
100 miles per hour equals
feet per second
1 mph = 1.466667 ft/s
The formula
Miles per hour and feet per second both measure speed from the same zero, so a single multiplier does the job.
ft/s = mph × 1.46666667
Going the other way? Convert feet per second to miles per hour.
Miles per hour to feet per second table
Values either side of 100 mph.
| Miles per hour (mph) | Feet per second (ft/s) |
|---|---|
| 0 | 0 |
| 10 | 14.6667 |
| 20 | 29.3333 |
| 30 | 44 |
| 40 | 58.6667 |
| 50 | 73.3333 |
| 60 | 88 |
| 70 | 102.67 |
| 80 | 117.33 |
| 90 | 132 |
| 100 | 146.67 |
| 110 | 161.33 |
| 120 | 176 |
| 130 | 190.67 |
| 140 | 205.33 |
| 150 | 220 |
| 160 | 234.67 |
| 170 | 249.33 |
| 180 | 264 |
| 190 | 278.67 |
| 200 | 293.33 |
Questions people ask
- How many feet per second are in a mile per hour?
- One mile per hour equals 1.46666667 feet per second.
- How do I convert miles per hour to feet per second by hand?
- Multiply the number of miles per hour by 1.46666667. For a rough check, 1.5 is close enough for most everyday use.
- What is 100 miles per hour in feet per second?
- 100 miles per hour is 146.67 feet per second.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.