Find the Right Sheet Material Size
Find MDF, plywood, OSB and other sheet materials in common sizes, thicknesses and handy formats. If you cannot find the size you need, ask us about cut to size or sourcing a different sheet.
Sheet Materials in the Size You Need
Plywood Etc supplies a wide range of MDF, plywood, marine plywood, OSB and other sheet materials. Choose a material below, select the thickness you need and browse common sheet formats. We also offer cut to size options where a standard sheet does not meet your requirements.
Sheet Material Size Finder
Start by choosing the type of board you are looking for.
Your sheet requirement
Select a material, thickness and size above.
Shop Sheet Materials
Browse our main sheet material ranges. Select a category to see the products, thicknesses and sheet sizes currently available.
MDF Sheets
Standard MDF and a range of thicknesses and sheet formats.
Plywood Sheets
General purpose, hardwood and specialist plywood options.
Marine Plywood
BS1088 marine plywood in multiple thicknesses and sheet sizes.
OSB
OSB3 and structural OSB boards for construction and flooring.
Fire Rated MDF
Fire rated MDF boards for walls, ceilings and partitions.
Fire Rated Plywood
Fire protective plywood for specialist construction applications.
18mm MDF
One of the most commonly used MDF thicknesses for joinery and furniture.
15mm MDF
Standard 15mm MDF in a broad selection of sheet formats.
12mm MDF
Standard and moisture resistant MDF options for joinery and cabinetry.
25mm MDF
Heavy MDF board options including standard and moisture resistant grades.
11mm OSB
OSB3 sterling board available in multiple standard and handy sizes.
18mm OSB
Structural OSB3 boards for flooring, roofing and construction.
2mm MDF
Extra thin MDF and HDF boards for craft, modelling and specialist uses.
15mm Plywood
15mm plywood including marine and hardwood plywood options.
25mm Marine Plywood
Heavy duty BS1088 marine plywood for demanding applications.
All Sheet Materials
Browse the wider Plywood Etc product range.
Common Sheet Material Sizes
Full sheets are commonly supplied in 8 × 4ft formats, while many Plywood Etc products are also available in smaller handy sizes. Exact availability varies by material and thickness.
| Metric Size | Approx. Imperial Size | Typical Use | Availability |
|---|---|---|---|
| 2440 × 1220mm | 8 × 4ft | Full size sheet | Common |
| 2440 × 915mm | 8 × 3ft | Large handy sheet | Common on selected materials |
| 2440 × 610mm | 8 × 2ft | Strips and smaller projects | Common on selected materials |
| 1830 × 1220mm | 6 × 4ft | Medium sheet | Available on selected materials |
| 1525 × 1220mm | 5 × 4ft | Medium sheet | Available on selected materials |
| 1220 × 1220mm | 4 × 4ft | Handy sized sheet | Available on selected materials |
| 1220 × 610mm | 4 × 2ft | Smaller projects | Available on selected materials |
| 610 × 610mm | 2 × 2ft | Small projects and repairs | Available on selected materials |
| 305 × 305mm | 1 × 1ft | Small panels and craft | Available on selected materials |
Can't Find the Size You Need?
Don't assume we can't supply it. If the size, thickness or sheet material you need isn't shown online, send us your requirements. Our team can check availability, sourcing and cut to size options.
Please include the material, thickness, required dimensions and quantity when making an enquiry.
Full Sheets & Handy Sizes
Many sheet materials are available as full 8 × 4ft sheets, while selected products are also offered in smaller handy sizes. Smaller sheets can be useful where a full board is unnecessary or difficult to handle.
Cut to Size Sheet Materials
If you require a particular length and width that isn't available as a standard option, contact Plywood Etc with your dimensions. We can check whether the material is available and whether a cut to size solution is possible.
Sheet Material Sizes FAQs
What is the standard size of a sheet of MDF?
A common full sheet format for MDF is 2440 × 1220mm, which is approximately 8 × 4ft. However, MDF is also available in a range of smaller handy sizes and other formats depending on thickness and product.
What is an 8 × 4 sheet in millimetres?
An 8 × 4ft sheet is commonly referred to as 2440 × 1220mm. Manufacturing dimensions can vary slightly between products, so always check the individual product listing before ordering.
Do you sell smaller sheets of MDF and plywood?
Yes. Selected MDF, plywood, marine plywood and OSB products are available in smaller handy sheet sizes. Use the size finder above or browse the relevant collection to see the options currently listed.
Can I order MDF cut to size?
If you cannot find the dimensions you need as a standard product, contact us with the material, thickness, length, width and quantity. We can check the available options and whether a cut to size solution is possible.
Can I order plywood cut to size?
If your required plywood dimensions are not available as a standard sheet size, send us your requirements and our team can check sourcing and cutting options.
Do you supply marine plywood in different sheet sizes?
Yes. Plywood Etc currently lists BS1088 marine plywood in multiple thicknesses and a range of sheet sizes, including full and handy formats on selected products.
What if I cannot find the thickness I need?
Contact us with the material and thickness required. The online catalogue represents our listed products, but we may be able to source other sheet materials or specifications.
How do I calculate how many sheets I need?
Use the Plywood Etc Sheet Material Calculator to enter your project dimensions and calculate the sheet requirement.
Do you supply sheet materials for trade projects?
Yes. Plywood Etc supplies sheet materials for builders, joiners, contractors, manufacturers, DIY customers and other trade users. For larger or unusual requirements, contact us with your quantities and dimensions.
Still Not Sure Which Sheet You Need?
Tell us what you are trying to achieve, the material you think you need, your preferred thickness, dimensions and quantity. If the exact option isn't listed online, we'll check what is available.