Plywood Calculator

How many sheets of plywood do I need?

ft
ft
Sheet size
%

Order this much plywood

14sheets

Includes 10% extra for cuts. Rows are staggered so end joints do not line up.

14 sheets at 4 × 8 ft24 ft × 16 ft
Floor or deck area384 sq ft
Sheet coverage32 sq ft
Rows of sheets4

Enter a floor, deck or shelf area and get a sheet count in the size you plan to buy.

How it works

Area plus your cut allowance divided by the sheet size. Rows are staggered so end joints do not line up.

Before you order

  • Run the long edge across the framing for strength.
  • Leave the 1/8 inch gap the panel stamp calls for.
  • Carry 4 × 8 sheets with a panel carrier or a helper.

Common questions

How much area does a sheet of plywood cover?

A 4 × 8 ft sheet covers 32 square feet.

How much waste should I plan on?

About 10% on simple rectangles and more with angles or lots of openings.