Wind Load Calculator
Estimate wind force on a surface from wind speed, area and drag coefficient. Preliminary only.
Compare Your Options And Get Clear Answers
Estimate wind force on a surface from wind speed, area and drag coefficient. Preliminary only.
Wind Load Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Wind Quick Guide
Typical values for reference.
| Wind m/s | Area m2 | Cd | kN |
|---|---|---|---|
| 15 | 12 | 1.2 | 1.98 kN |
| 25 | 12 | 1.2 | 5.51 kN |
| 35 | 12 | 1.2 | 10.80 kN |
| 50 | 12 | 1.2 | 22.05 kN |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Wind Load Calculator FAQ
Answers to common questions about this calculator.
Dynamic pressure times a shape coefficient times area.
No, use the local wind code.
Force = 0.5 x air density x speed squared x Cd x area.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.