Wheelie Bin Sizes in Ireland and the Liners That Fit

Cleaning · Updated 27 July 2026 · 6 min read

What wheelie bin sizes are used in Ireland?

Wheelie bins in Ireland are measured in litres, and a small set of capacities covers almost everything. 120 litre and 240 litre bins are the usual kerbside bins for homes and small shops. 360 litre bins suit busier premises. 660 litre and 1100 litre bins are the four-wheeled containers you see in commercial waste stores. Individual collectors vary, so treat these as the common sizes rather than a fixed list.

The number is the volume the bin holds, not its weight limit. A 240 litre bin filled with paper is easy to wheel. The same bin filled with wet kitchen waste is heavy and hard to move, and that weight is what tears a thin bag. Size sets the liner you buy. Weight sets the thickness.

How do you know what size wheelie bin you have?

Look for the size moulded into the bin. Wheelie bins usually carry the litre capacity stamped on the lid, on the front below the lid, or near the axle at the back. If the marking has worn off, count the wheels. Two wheels points to 120, 240 or 360 litre. Four wheels points to 660 or 1100 litre.

Still unsure? Measure the inside of the bin with a tape. Take the width across the top, the depth front to back, and the height from the base to the rim. Those three numbers tell you the flat width and length of liner you need. Write them down once and keep them with your ordering list, because you will need them every time you reorder.

Your waste collector can also tell you. The bin usually belongs to them, and the size is on your service agreement.

What size liner fits a wheelie bin?

A wheelie bin liner is sold by the bin size it suits, so a 240 litre liner fits a 240 litre bin. Liners are cut wider and taller than the bin itself. The extra width lets the bag open out to the corners, and the extra height lets you fold the top over the rim so the bag stays put when the bin is emptied.

Two things go wrong when the size is not right:

• Too small. The bag will not reach the rim, slides down under the weight, and waste ends up loose in the bin. You then have to clean the bin itself.
• Too big. The bag bunches at the base, wastes material, and can catch when the lorry tips the bin.

If you run several bin sizes on one site, standardise where you can. Fewer liner sizes on the shelf means fewer wrong bags pulled out in a hurry. The same logic applies to the smaller bins indoors, covered in bin liners and refuse sacks by size and duty.

Why wheelie liners fail where smaller sacks hold

Because a wheelie liner carries far more waste, and it gets handled at its worst moment. A full liner is dragged up and out of a deep bin, or it takes the drop when the lorry tips the container. Both put the whole load on the top of the bag at once, which is why a gauge that copes fine in a pedal bin splits in a 660 litre container.

The general rules on duty and gauge apply here as they do to any sack, and they are set out in bin liners and refuse sacks by size and duty. What is specific to wheelie bins is the depth. Nobody lifts a wheelie liner out cleanly. Staff reach in, grab the gathered top and haul, so the seam at the top takes the load rather than the base sitting on the floor.

Judge it by what actually goes in the bin, not by what the bin is labelled for. A recycling wheelie full of flattened cardboard is light and forgiving. A kitchen wheelie of the same capacity can be many times that weight, and it is that weight, pulling on a gathered handful of plastic, that causes the split.

Two signs point specifically at wheelie liners being under-specified: bags that tear as they are lifted clear of the rim, and staff double bagging before the walk to the waste store. Double bagging is the clearest one. You are already paying for two liners, so a single heavier one usually costs less per bin and makes far less mess.

Do you need to line a wheelie bin at all?

Lining is not compulsory, but it saves work. A lined bin comes back from collection clean and dry. An unlined bin holds residue that smells, attracts flies and needs washing out, which takes staff time and water. For any bin taking food, kitchen or washroom waste, a liner pays for itself.

Check with your waste collector before you commit to a liner type. Some collections, particularly food and organic waste, ask for compostable liners or for waste to go in loose. Your general waste and dry mixed recycling bins are usually fine with a standard liner.

Work out your liner use from the collection calendar

Wheelie liners are easier to forecast than anything else in the cleaning cupboard, because the collection schedule already tells you the answer. Each bin takes one liner per lift. Count the wheelie bins on site, multiply by the lifts per month in your waste contract, and that is your baseline before any spares.

Then add a margin for the bins that get changed between lifts. Food and kitchen wheelies often need relining mid-week even though they are collected fortnightly, so count those at their real change rate rather than the collection rate. Christmas, stocktake weeks and a busy summer will push the number up for a spell, and your waste contract will not warn you about any of it.

Buying by the box rather than the handful cuts the price per liner and stops the Friday evening run to the shop. Wheelie bin liners sit in the same order as the rest of your cleaning stock. Add them to the list with your commercial toilet rolls and paper hand towels so it all arrives together. For the wider picture of what a stocked facility needs, start with the washroom and janitorial supplies guide.