What a chipboard cutting plan calculator does
Chipboard is the British name for the same engineered board that Americans call particle board: wood chips and shavings bonded with resin under pressure. A chipboard cutting plan calculator takes the list of parts you need (their length, width and quantity) and works out how to lay them out on full sheets with as little waste as possible. Instead of guessing, you get a numbered cutting plan, a clear cut list, and the exact number of sheets to buy. cutlistlab does this entirely in your browser, with nothing to install and no account needed.
How to use it
- Enter your parts. Add each part with its length, width and quantity. Name them (carcass side, shelf, base) so you can match them to the layout later.
- Pick your chipboard sheet. Choose a standard 2440x1220 mm sheet, an 8x4 ft panel, or enter your own size. Add offcuts you already have so they get used first.
- Set the kerf. Enter the width your blade removes per cut, so the parts come out exactly to size across the whole sheet.
- Read the plan. The calculator packs everything onto the fewest sheets, draws the layout, lists the cuts in order, and tells you how many sheets you need and how much is left over.
Why it cuts waste on chipboard
Chipboard is cheap by the sheet, but a wasted 2440x1220 mm panel still costs money and fills your boot for no reason. The calculator tries several packing strategies and keeps the best result, which usually beats laying parts out by eye. A few things matter on chipboard in particular:
- Faced and melamine boards. Faced chipboard often has a wood-effect pattern with a direction. Mark those parts as fixed so the grain of the face stays consistent across a kitchen carcass; plain parts rotate freely to pack tighter.
- The crumbly core. Bare chipboard chips and tears at the edge, so you want clean, accurate cuts and as few of them as possible. A tidy plan with full-length rip cuts gives a better edge than fiddly cross-cuts in the wrong place.
- Offcuts as stock. Add leftover panels from earlier jobs and the calculator uses them before it cuts into a fresh sheet, which keeps your pile of half-sheets under control.
Ready to plan your chipboard cuts? Open the free calculator, enter your parts and get the layout with the least waste. No sign-up, nothing to install.
A worked example
As an example, say you are cutting the parts for a chipboard under-stairs drawer unit from one 2440 × 1220 × 18 mm sheet.
| Part | Size (mm) | Qty |
|---|---|---|
| Carcass side | 600 × 500 | 2 |
| Carcass top/bottom | 564 × 500 | 2 |
| Drawer front | 564 × 180 | 3 |
| Drawer side | 480 × 150 | 6 |
Chipboard has no grain, so cutlistlab can rotate parts freely and, with a 3 mm kerf, packs these onto about 1 sheet, leaving roughly 25% as usable offcut for your offcut stock. You optimise for least waste, fewest cuts or lowest cost, and you get a numbered cutting order to follow at home or hand to the builders' merchant.
Frequently asked questions
Is chipboard the same as particle board?
Yes. Chipboard is the British term for particle board, the same board made from bonded wood chips. The tool works the same either way.
What sheet sizes does it support?
Any size: a standard 2440x1220 mm sheet, an 8x4 ft panel, or your own. You can mix sizes and add offcuts.
Does it account for the saw blade kerf?
Yes. You set the kerf and it is added cumulatively, so parts come out to size across a long row of cuts.
Can it keep faced chipboard the right way up?
Yes. Mark parts as fixed when the melamine face has a direction; plain parts rotate freely to pack tighter.