| FPS to MPH | MPH to FPS | |
|---|---|---|
The formula is simple really. If you want the MPH and have the FPS just multiply the fps x .68181818181. So if you have a fps reading of 1000 the use 1000 x .68181818181 to get 681.81818181 or rounded to the second decimal point 681.82.
MPH to FPS Formula
The formula is simple really again, and is just the opposite of the above. If you want the FPS and have the MPH just divide the mph by .68181818181. So if you have a mph reading of 681.82 then use 681.82 / .68181818181 to get 1000.002666678667 rounded to the second this would be 1000 feet per second.
FPS to MPH Chart
The following is a chart that list conversions of feet per second to miles per hour in a charted table format starting at 500fps and going to 10,000fps.
| FPS | MPH |
|---|---|
| 500 fps | 340.91 mph |
| 1000 fps | 681.82 mph |
| 1500 fps | 1022.73 mph |
| 2000 fps | 1363.64 mph |
| 2500 fps | 1704.55 mph |
| 3000 fps | 2045.45 mph |
| 3500 fps | 2386.36 mph |
| 4000 fps | 2727.27 mph |
| 4500 fps | 3068.18 mph |
| 5000 fps | 3409.09 mph |
| 5500 fps | 3750 mph |
| 6000 fps | 4090.91 mph |
| 6500 fps | 4431.82 mph |
| 7000 fps | 4772.73 mph |
| 7500 fps | 5113.64 mph |
| 8000 fps | 5454.55 mph |
| 8500 fps | 5795.45 mph |
| 9000 fps | 6136.36 mph |
| 9500 fps | 6477.27 mph |
| 10000 fps | 6818.18 mph |
MPH tp FPS Chart
The following is a chart that list conversions of miles per hour to feet per second in a charted table format starting at 500mph and going to 10,000mph.
| MPH | FPS |
|---|---|
| 500 mph | 733.33 fps |
| 1000 mph | 1466.67 fps |
| 1500 mph | 2200 fps |
| 2000 mph | 2933.33 fps |
| 2500 mph | 3666.67 fps |
| 3000 mph | 4400 fps |
| 3500 mph | 5133.33 fps |
| 4000 mph | 5866.67 fps |
| 4500 mph | 6600 fps |
| 5000 mph | 7333.33 fps |
| 5500 mph | 8066.67 fps |
| 6000 mph | 8800 fps |
| 6500 mph | 9533.33 fps |
| 7000 mph | 10266.67 fps |
| 7500 mph | 11000 fps |
| 8000 mph | 11733.33 fps |
| 8500 mph | 12466.67 fps |
| 9000 mph | 13200 fps |
| 9500 mph | 13933.33 fps |
| 10000 mph | 14666.67 fps |