What Are the Differences in Gypsum Board Sizes and Edge Shapes Around the World?
Gypsum board—also known as drywall or plasterboard—is one of the most widely used interior building materials worldwide. However, many people are surprised to learn that gypsum board dimensions and edge profiles vary significantly from one region to another.
1. Differences in Gypsum Board Sizes by Region
1.1 North America (United States & Canada)
Key characteristics: Imperial system, highly standardized
- Standard width: 4 ft (≈ 1219 mm)
- Common lengths: 8 ft (2438 mm), 9 ft (2743 mm), 10 ft / 12 ft (3048 / 3658 mm)
- Typical thicknesses: 1/2 in (12.7 mm), 5/8 in (15.9 mm)
North American construction follows highly standardized framing systems and ceiling heights. Drywall sizes are designed to match stud spacing, helping reduce cutting, waste, and installation time.
1.2 Europe (Germany, France, UK, etc.)
Key characteristics: Metric system, flexible sizing
- Common widths: 1200 mm, 900 mm
- Common lengths: 2000 mm, 2400 mm, 2600 mm, 3000 mm
- Typical thicknesses: 9.5 mm, 12.5 mm, 15 mm
European markets emphasize complete wall and ceiling systems, especially for fire resistance and acoustic performance. As a result, gypsum boards are available in a wider range of sizes to meet different regulatory and design needs.
1.3 Asia (China, Japan, Korea, Southeast Asia)
Key characteristics: Metric system, labor-friendly sizes
- Common widths: 1200 mm (China & Southeast Asia), 900–910 mm (Japan)
- Common lengths: 1800 mm, 2400 mm
- Typical thicknesses: 9.0 mm, 9.5 mm, 12 mm, 15 mm
In many Asian markets, residential spaces are smaller and manual installation is common. Shorter and lighter boards are easier to transport and install, particularly in high-rise buildings.
1.4 Australia, Middle East, and Other Regions
- Australia / New Zealand: 1200 * 2400 mm, thickness 10 mm or 13 mm (AS/NZS standards)
- Middle East: Mostly European-standard sizes, with strong demand for thicker and fire-rated boards
| Region |
Width |
Length |
Common Thickness |
| North America |
1219 mm |
2438–3658 mm |
12.7 / 15.9 mm |
| Europe |
900 / 1200 mm |
2000–3000 mm |
9.5 / 12.5 / 15 mm |
| Asia |
900–1200 mm |
1800–2400 mm |
9–15 mm |
| Australia |
1200 mm |
2400 mm |
10 / 13 mm |
2. Differences in Gypsum Board Edge Shapes
In addition to size, gypsum board edge profiles play a critical role in installation quality and surface appearance.
2.1 Tapered Edge (TE)
- Slightly thinned edges along the long sides
- Allows joint compound and tape to sit flush
- Creates smoother finished surfaces
- Common in North America and Europe
2.2 Square Edge (SE)
- Straight, square-cut edges
- Suitable for exposed or decorative installations
- Common in parts of Europe and Asia
2.3 Bevelled or Recessed Edge
- V-shaped or U-shaped recessed edges
- Easier joint finishing
- Often used in premium wall and ceiling systems
| Edge Type |
Installation Difficulty |
Finished Look |
Typical Use |
| Tapered Edge |
Low |
Very smooth |
Standard walls & ceilings |
| Square Edge |
Medium |
Visible joints |
Decorative / industrial |
| Bevelled / Recessed |
Low |
High-end finish |
Premium systems |
Need Gypsum Boards That Match Local Standards?
Using the wrong gypsum board size or edge profile can increase installation costs and cause compliance issues. That is why working with a supplier who understands regional differences is critical.
Our gypsum board products are available in multiple dimensions, thicknesses, and edge designs, and can be customized according to market standards and project requirements.
View our gypsum board solutions here: view our gypsum boards For bulk orders, OEM services, or technical questions, feel free to contact us for professional support.
Your message must be between 20-3,000 characters!