Wind Load Calculator

Find the wind force on a surface.

Wind force (N) 4,593.75
Wind pressure (Pa) 459.38

Formula: F = ½·ρ·v²·Cd·A

Step-by-step with your numbers:
1. Values used:
2. Air density = 1.225 kg/m³
3. Wind speed = 25
4. Drag coefficient = 1.2
5. Exposed area = 10
6.
7. Wind force = 4,593.75N
8. Wind pressure = 459.38Pa
Did we solve your problem today?

Wind load is the force wind exerts on a building, sign or structure.

The math behind it

F = ½·ρ·v²·Cd·A. The dynamic pressure ½ρv² grows with the square of wind speed.

Worked example

25 m/s on a 10 m² flat surface (Cd 1.2) → about 4594 N.

FAQ

Why do storms cause so much damage?

Doubling wind speed quadruples the force.