Welcome to our calculator for moment of inertia for a T-section. Enter the height (**H**) and width (**B**) of your section below, as well as your flange (**tf**) and web (**tw**) width, and see the results in the output section below.

This tool calculates **Ixx** and **Iyy** about the centroidal axis.

The moment of inertia of T-section can be calculated using the equations shown to the right. **B** represents the section's width, and **H** is its height. **tw** is the thickness of the web and **tf** is the thickness of the flanges.

Enter your inputs, and see outputs for **Ixx** and **Iyy** and section dimensions below!

H

:120mm

B

:140mm

tf

:11mm

tw

:11mm

Ixx (mm4)

:3629529.82

Iyy (mm4)

:2527423.25

Area

:2739mm2

xc

:70mm

yc

:88.2349398mm

💬 We'd love your feedback on this template! It takes 1min