About Drywall Calculator
Calculate 4x8 or 4x12 drywall sheets, screws, and joint compound for room walls and ceilings.. Designed for accurate, instantaneous calculations with zero wait time.
Formula
Sheets = Total Surface Area / Sheet Area (4×8 = 32 sq ft, 4×12 = 48 sq ft)
Example Calculation
A room with 600 sq ft of wall area requires 19 sheets of 4×8 drywall.
How to Use
- Enter your values into the form fields above.
- The calculation updates immediately in real time.
- Inspect the main summary and secondary breakdowns below.