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Home/Other Calculators/Roofing Calculator

Roofing Calculator

Calculate roofing materials needed

Roof Length (ft)

Roof Width (ft)

Roof Pitch (rise in inches per 12 in run)

Other

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Written by the EachTools Team

Last updated: January 2026

How Roofing Materials Are Calculated

Roofing calculators estimate the number of shingles, bundles, and squares needed based on roof dimensions and pitch.

Steps

Enter the roof length and width.
Select the roof pitch.
Choose the shingle type.
View squares, bundles, and nails needed.