Skip sizes
4-yard skip: size and what fits
A 4-yard is the midi skip. It is the usual starting size for a bathroom refit or a single-room clear-out, and it is small enough to sit on most drives.
How big is it, really?
Four cubic yards is about 3.1 cubic metres (4 × 0.7646, rounded the same way as the size guide). That figure is the volume the skip is sold as, not a weighbridge.
Length, width and height are not standardised. Hire firms publish different millimetres for the same nominal size. Figures seen today cluster around 1.8–2.1 m long, 1.3–1.5 m wide and about 0.9–1.0 m high. Some operators quote a longer skip. Treat that as a typical footprint, not a promise. Ask for the actual length and the drop-off method when you book.
Operators also quote bin-bag counts. Those overlap and disagree – typically about 30–50 standard UK refuse sacks, not 240-litre wheelie bins. Use the bags as a visual, then confirm with the firm.
Do not assume a 4-yard is “about the size of a small car” without measuring. A midi that will not fit through the gate is the wrong midi.
When a 4-yard is the right starting size
| Job | 4-yard? | When it is the wrong size |
|---|---|---|
| Bathroom refit | Usually yes | Two bathrooms, or a lot of screed and tiles → 6-yard. Keep plasterboard separate if asked. |
| One room or garage | Usually yes | Fitted furniture plus carpet plus boxes → 6-yard. Sofas: ask before you book. |
| Modest garden | Often yes, if mixed or green | Fencing and a shed: 6-yard. Mostly soil: stay at 4- or 6-yard – do not size up past the heavy-waste ceiling. |
| Kitchen refit | Usually too small | Start at 6-yard. A very small galley of units only may fit a 4-yard – measure the pile, do not guess. |
| House clearance | Too small | A full empty is typically an 8-yard, or 10- / 12-yard if the waste is light. |
| Soil, brick, concrete | Yes, if the amount fits | A 4-yard is a common heavy-waste size. If you have more, book a 6-yard or a second 4-yard – not an 8-yard of rubble. |
For a job-and-weight starting point, use the chooser on What size skip do I need?.
When to size up – and when not to
Size up from a 4-yard when the waste is light or mixed and you already know it is more than one bathroom or one room. A kitchen, a loft strip, or kitchen-plus-another-room is usually a 6-yard. A house clearance is an 8-yard.
If you are torn between a 4-yard and a 6-yard and the waste is light, take the larger one. A second drop costs more than the step between adjacent sizes. If the waste is soil, brick or concrete, a 4-yard is often enough – and you should not jump to an 8-yard to “get more in”.
If most of the load is soil, turf, brick, block, tiles or concrete, treat 6-yard as the ceiling unless the operator explicitly offers a larger heavy-waste skip. Fill below the rim. Level, do not peak. See the 6-yard page.
Will it fit – and do you need a permit?
- A clear, reasonably level hardstanding the skip can sit on entirely. Soft lawn will sink; a gravel drive can rut.
- Headroom and width for the lorry, not just the skip. Overhead cables and a narrow side return are the usual surprises.
- If any part of the skip will sit on the public road, pavement or verge, that is a permit problem. See Do I need a skip permit?.
A 4-yard is the size most likely to sit wholly on a domestic drive. That is the point of the midi: you often avoid the licence. Measure anyway.
If the pile is smaller than a midi and you only have a narrow side return, a skip bag on private land can be enough – see Skip vs skip bag.
What usually cannot go in
Same working rule as the rest of the site: asbestos, clinical waste, gas bottles, liquids, batteries, fluorescent tubes, fridges and most other electricals, tyres, plasterboard (often only in a dedicated skip), and upholstered seating that may contain POPs. Read what you cannot put in a skip before you load.
Check the firm’s waste-carrier number before they take the waste – how to check a skip company’s waste carrier licence.
Skip Clerk has no hire partners yet and no prices on this page. When we add a booking link it will be marked as an affiliate link. Until then, use a licensed local operator and confirm the footprint with them.
Sources
- Volume: 4 cubic yards × 0.7646 ≈ 3.1 m³. Same conversion as the site size table.
- Nickname (“midi skip”), typical uses, and bag counts (about 30–50 sacks): consistent practice across UK hire-firm guides. They disagree on exact millimetres and on the bag number, which is why this page gives ranges.
- Footprint range (about 1.8–2.1 m × 1.3–1.5 m × 0.9–1.0 m): published operator figures checked 30 August 2026. They are not identical. Ask the firm delivering yours.
- What size skip do I need? – full size table and job chooser.
- 6-yard skip – the usual next size, and the heavy-waste ceiling.
- GOV.UK: Skip licence (England and Wales) – if any part of the skip sits on the public road.