Terminal Velocity Calculator
Free-fall speed limit with drag.
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Results
- Terminal velocity
- 42.78 m/s
- In km/h
- 154
- In mph
- 95.7
- Drag force at terminal
- 784.8 N
Quick answer
Terminal velocity is reached when drag force equals weight.
v = √(2mg ÷ ρACd)
How to use the Terminal Velocity Calculator
- 1Enter the falling object's mass.
- 2Enter frontal area and drag coefficient.
- 3Adjust air density for altitude.
Frequently asked questions
What is skydiver terminal velocity?
About 55 m/s belly-to-earth, over 90 m/s head-down.
Why do parachutes work?
They multiply area, cutting terminal velocity to a survivable speed.