Drywall Calculator
Calculate drywall sheets and materials needed.
Last updated: June 2026
📋Full cost guides, how-to steps, and contractor pricing breakdowns at EstimatorSuite.com
Drywall Material Estimate
Sheets needed184'×8' (incl. 10% waste)
Joint compound2 box4.5 gal boxes
Joint tape2 rolls
Screws2 lb
Total drywall area555 sq ft384 walls + 144 ceiling − 24 openings
Material cost$264 - $374
Total installed costMaterials + hanging + finishing
$819 - $1,484$1.6-$2.9/sq ft
Based on: 12'×12' room, 8' walls + ceiling, 1/2" Standard 4'×8' sheets. Prices from Home Depot + Angi 2026. Last verified: June 2026.
Disclaimer: These estimates are for budgeting purposes only. Actual costs depend on your location, current material prices, and contractor rates. Always get 2-3 quotes from licensed contractors before starting any project.