Meters to impact speed in mph
Type a value in m to get it in mph instantly.
70.05mph
That's 5× as high as a 10 m diving board, while Niagara Falls is 1.02× higher. Without air it falls in 3.193 s and hits at 112.7 km/h (70.05 mph).
What it means
How high is that drop?
In a vacuum on Earth (g = 9.80665 m/s²). Air resistance matters for long falls: a skydiver tops out near 200 km/h.
The math
How to convert m to mph
t = √(2h ÷ g), v = √(2 g h), with g = 9.80665 m/s²; h = ½ g t².
Example: 50 m = 70.0509 mph.
Every unit
That fall in every unit
Tables
m to mph conversion table
| m | mph |
|---|---|
| 0.5 m | 7.00509 mph |
| 1 m | 9.9067 mph |
| 2 m | 14.0102 mph |
| 5 m | 22.1521 mph |
| 10 m | 31.3277 mph |
| 20 m | 44.3041 mph |
| 30 m | 54.2612 mph |
| 50 m | 70.0509 mph |
| 100 m | 99.067 mph |
| 200 m | 140.102 mph |
| 300 m | 171.589 mph |
| 500 m | 221.521 mph |
mph to m conversion table
| mph | m |
|---|---|
| 7.01 mph | 0.500701 m |
| 9.91 mph | 1.00067 m |
| 14 mph | 1.99709 m |
| 22.2 mph | 5.02167 m |
| 31.3 mph | 9.9823 m |
| 44.3 mph | 19.9963 m |
| 54.3 mph | 30.0429 m |
| 70.1 mph | 50.0701 m |
| 99.1 mph | 100.067 m |
| 140 mph | 199.709 m |
| 172 mph | 301.439 m |
| 222 mph | 502.167 m |
Quick answers
Quick answers
- How many mph is 1 m?
- 1 m is 9.9067 mph.
- How many mph is 10 m?
- 10 m is 31.3277 mph.
- How many mph is 50 m?
- 50 m is 70.0509 mph.
The units
About these units
Meters (m)
Height fallen in meters.
Impact speed in mph (mph)
Speed at the bottom in mph.
Keep going