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Drywall Calculator

Estimate sheets, screws, mud and tape for any drywall job.

ft²
ft²

Sheets

25

Screws

800

~1 per ft²

Mud

2 gal

Tape: 400 ft

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How does the drywall calculator work?

Add wall + ceiling area, divide by sheet coverage (a 4×8 sheet = 32 ft²) to get sheets. Estimate roughly 1 screw per ft², one 3.5-gallon bucket of joint compound per 400 ft², and 0.5 ft of tape per ft² of drywall.

What do people use the drywall calculator for?

What else do people ask about this calculator?

How many drywall sheets do I need?

Divide total wall + ceiling area by 32 ft² (for 4×8 sheets) or 48 ft² (for 4×12 sheets). Add 10% for cuts.

How many screws per drywall sheet?

About 32 screws per 4×8 sheet — 8 in on ceilings, 12 in on walls along studs.

Which related calculators should I use next?

Where can I learn more about these materials?

Weights, coverage, types and buying tips for the materials this calculator estimates.

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