Description
Standard MDF sheets for furniture, cabinetry, shelving, wall panelling, boxing-in and general interior joinery. Full 2440 × 1220mm (8 × 4ft) boards are available in 3mm, 6mm, 9mm, 12mm, 15mm, 18mm and 25mm, with a sheet cutting service available on full sheets purchased from us.
- Sheet size: 2440 × 1220mm (8 × 4ft)
- Thicknesses: 3mm, 6mm, 9mm, 12mm, 15mm, 18mm and 25mm
- Cutting service: available on complete sheets purchased from us
- Material: medium density fibreboard
- Best for: dry interior furniture, shelving, cabinetry, panelling, boxing-in and joinery
- Finish: smooth faces suitable for machining, priming and painting
Which MDF thickness should I choose?
| MDF thickness | Typical uses |
|---|---|
| 3mm MDF | Templates, backing, lightweight lining and detail work. |
| 6mm MDF | Back panels, drawer bottoms, light lining and thin panel work. |
| 9mm MDF | Cabinet backs, boxing-in, wall panelling and supported interior panels. |
| 12mm MDF | Cabinet components, furniture panels, supported shelving and general joinery. |
| 15mm MDF | Fitted furniture, cupboards, shelves and panels where extra stiffness is useful. |
| 18mm MDF | Shelving, wardrobes, cabinets, desks and general furniture construction. |
| 25mm MDF | Thicker shelves, worktops, furniture components and jobs needing extra rigidity. |
Can MDF be cut to size?
Yes. Choose the full 2440 × 1220mm sheet, add the cutting option and enter your required measurements. You purchase the complete sheet and we cut that sheet to your instructions.
Not sure which board thickness to start with? See our MDF sheet sizes and thicknesses guide.
Why choose standard MDF?
MDF has a smooth, consistent surface that machines cleanly and gives a good base for primer and paint. It is widely used for fitted furniture, cabinets, wardrobes, shelving, wall panelling, boxing-in and decorative interior joinery.
Need MDF for a humid interior?
For kitchens, bathrooms, utility rooms and other areas where increased humidity resistance is useful, choose our moisture resistant MDF sheets. If you are deciding where each grade can be used, read Is MDF Waterproof?.
Compare both grades in our MDF Sheets & Boards range.

