Coil calculator

Easily Calculate Aluminum Coil Sizes, PIW, Area, Length, and OD.
Use this Coil Calculator to simplify estimating your aluminum coil needs.
Select your alloy, then use the slider bars to indicate the coil you need (gauge and width).
After setting the coil ID, alloy, gauge, and width then alter the OD size to see the resulting coil weight, area, length, and PIW.

Select Alloy:

Select Units of Measurement:

Coil Gauge in.

Coil Width in.

Coil O.D in.

Coil I.D in.

Coil Weight lb.

Coil Length ft.

Coil Area ft.²

Coil PIW

Current Alloy

Alloy Density