Wind Load Calculator

Calculate wind pressure per Building Standards Law, Eurocode 1, and ASCE 7. Velocity pressure, force coefficients, gust factors — free tool

Input Parameters

Basic Wind Speed V0 (m/s)

Terrain Category

Building Height H (m)

Breadth B (m)

Depth D (m)

External Pressure Coeff Cpe

Results

q = 0.6 · E · V0², W = q · Cf · A

Er (Mean wind speed profile)

1.1066

Gf (Gust effect factor)

2.40

7.0536

Velocity Pressure q (N/m²)

4892.36

Wind Force Coeff Cf

1.20

Projected Area A (m²)

200.00

Wind Force W (N)

1174165.29 N

= 1174.17 kN

Pressure Distribution by Height

Height (m)	q (N/m²)	Windward (N/m²)	Leeward (N/m²)
5	3227.75	2582.20	-1291.10
10	3973.83	3179.06	-1589.53
15	4487.83	3590.26	-1795.13
20	4892.36	3913.88	-1956.94
30	5525.17	4420.13	-2210.07