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Drywall Sheet Sizes (Dimensions, Weight & Price)

Part of Interior & Finishes

Quick answer

Standard drywall is 4 feet wide and 8, 10 or 12 feet long. The 4×8 sheet (32 ft²) is most common, weighs about 50 lb in 1/2 inch, and costs roughly $12–$18 for standard board.

Drywall sheets are always 4 feet wide; the length is what varies. Longer sheets cover more with fewer seams to tape, but they're heavier and harder to maneuver up stairs and around corners.

Standard sheet sizes

SizeArea1/2" weight (approx.)
4 × 8 ft32 ft²~50 lb
4 × 9 ft36 ft²~57 lb
4 × 10 ft40 ft²~63 lb
4 × 12 ft48 ft²~75 lb

What a sheet costs

BoardPrice per 4×8 sheet
1/2" standard$12–$18
5/8" Type X (fire)$15–$22
Moisture-resistant$15–$20
Mold-resistant$18–$28

5/8 inch board weighs noticeably more (70–80 lb for a 4×8), which is why 1/2 inch is the default for walls hung by hand. Lightweight 1/2 inch options cut that to around 40 lb.

FAQs

What is the most common drywall size?

The 4×8 foot sheet is by far the most common because one person can handle it. Pros often use 4×12 on long walls to cut down on seams.

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