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Centroidal inertia

Quickly calculate centroidal inertia, section modulus, and area for 10 section types

Choose the section type from the sticky selector below. Clicking an image smoothly scrolls to the matching calculator block so you can work without manually hunting through the page.

Solid rectangle

Enter dimensions in mm. Results update automatically as you type.

Solid rectangle

Manual input

Results

Hollow rectangle

Enter dimensions in mm. Results update automatically as you type.

Hollow rectangle

Manual input

Results

Solid circle

Enter dimensions in mm. Results update automatically as you type.

Solid circle

Manual input

Results

Hollow circular tube

Enter dimensions in mm. Results update automatically as you type.

Hollow circular tube

Manual input

Results

L section

Enter dimensions in mm. Results update automatically as you type.

L section

Manual input

Results

T section

Enter dimensions in mm. Results update automatically as you type.

T section

Manual input

Results

H section

Enter dimensions in mm. Results update automatically as you type.

H section

Manual input

Results

I section

Enter dimensions in mm. Results update automatically as you type.

I section

Manual input

Results

C section

Enter dimensions in mm. Results update automatically as you type.

C section

Manual input

Results

U section

Enter dimensions in mm. Results update automatically as you type.

U section

Manual input

Results