Wind Load Calculator

Estimate velocity pressure, design pressure, and total wind force on a wall from wind speed, exposure category, tributary area, and pressure coefficient.

Frequently Asked Questions

Is this wind load calculator suitable for real design?

No. It is a simplified educational estimate only and is not a substitute for a full ASCE 7 wind design. Real design accounts for directionality, gust effects, topography, internal pressures, and many load cases. Always consult a licensed structural engineer.

Why does wind pressure rise so fast with speed?

Velocity pressure increases with the square of the wind speed, so a wind that is twice as fast produces four times the pressure. This is why high-wind regions demand much stronger structural design.

Important Disclaimer: Estimates for informational purposes only.

This calculator provides estimates for informational purposes only. Results are based on assumptions and may not reflect actual outcomes. Consult qualified professionals in relevant fields before making important decisions based on these results.