Drywall Calculator
Calculate how many drywall sheets, joint tape, compound, and screws you need for your project.
Inputs
ft
ft
Results
Sheets Needed
12
Wall Area (net)333 sq ft
Joint Tape Rolls1
Joint Compound (5-gal)1
Screw Boxes3
Est. Material Cost$197.00
How to Use This Calculator
- Enter the average wall length and height in feet for the walls you are covering.
- Enter the number of walls to cover in this project.
- Enter the number of doors and windows to subtract from the total area (standard doors ~21 sq ft, windows ~15 sq ft).
- Select your sheet size — 4×8 is common; larger sheets reduce seams but are heavier.
- Read the sheet count, joint tape rolls, compound buckets, screw boxes, and estimated material cost.
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