Drywall Calculator
This calculator helps contractors, DIYers, and homeowners quickly estimate the number of drywall sheets needed for a room, including waste percentage and total cost.
🚧 Drywall Calculator
📋 Calculation Results
How the Drywall Calculator Works
Input Fields Explained
- Room Dimensions
- Width (ft): Shorter wall measurement.
- Length (ft): Longer wall measurement.
- Ceiling Height (ft): Standard is 8 ft (adjust if needed).
- Drywall Sheet Size
- 4×8 ft (32 sq ft) → Most common for homes.
- 4×12 ft (48 sq ft) → Larger rooms.
- 4×16 ft (64 sq ft) → Commercial projects.
- Cost & Waste
- Cost per Sheet ($): Enter local pricing.
- Waste (%): Default 10% (adjust for complex cuts).
- Include Ceiling?
- ✔ Checked → Adds ceiling area.
- ✖ Unchecked → Walls only.
Understanding the Results
Key Calculations
- Wall Area: Total of all four walls.
- Ceiling Area: Only if included.
- Total Area: Walls + Ceiling (if selected).
- With Waste: Adds extra material for cuts.
- Sheets Needed: Always rounded up.
- Total Cost: Sheets × Price per sheet.
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Why Use This Calculator?
Benefits
✅ Saves Time – No manual math.
✅ Reduces Waste – Adjust waste percentage.
✅ Cost Estimation – Budget accurately.

Who Should Use It?
- Homeowners planning renovations.
- Contractors estimating jobs.
- DIYers avoiding material shortages.
Pro Tips for Best Results
- Measure twice for accuracy.
- Add 15% waste for complex rooms.
- Compare sheet sizes for cost efficiency.
Try the Calculator Now!
Simply enter your room details, click Calculate, and get instant results!
This tool simplifies drywall estimation—no guesswork, just precise numbers!
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