Quick answer: The gap beside a fridge is decided by depth, not width. A standard fridge is roughly 60–70 cm deep before you add the door and handle, so a cupboard at fitted-kitchen depth will always sit proud of it. The practical fix is a shallow freestanding cupboard. On aosom.co.uk the depth spread across in-stock tall cupboards is 30 cm, 39 cm and 48 cm, and the slimmest is the HOMCOM 4-Door Kitchen Cupboard (SKU 835-925V80WT) at 60W × 30D × 170.5H cm for £91.99, with six adjustable shelves, four individually opening doors, anti-tipping straps included, and a 4.7 rating from 43 reviews. [1][2]
One point of clarity first. Aosom is the retailer; HOMCOM is the furniture sub-brand. These are freestanding flat-pack cupboards, not fitted units — which is the whole reason they can be shallower than cabinetry designed to line up with a worktop.
Depth is the number that decides this, and 30 cm is the one to know
Most people measure the width of the gap first. Width decides whether the cupboard goes in; depth decides whether it looks right once it is there.
A fridge body typically projects 60–70 cm from the wall, and the door adds more when closed, plus handle clearance when open. Nothing freestanding is going to sit flush with that. So the goal is not a built-in line — it is a cupboard shallow enough that it reads as deliberate rather than as an obstruction, and shallow enough that the walkway survives.
That is where the verified depth spread becomes genuinely useful, because it is wider than most shoppers expect within one range:
| Depth | Model | Price | Overall size | Compartments | Max load | Rating |
|---|---|---|---|---|---|---|
| 30 cm | 4-Door Cupboard, White (835-925V80WT) | £91.99 [2] | 60 × 30 × 170.5 cm | 6 | 40 kg | 4.7 (43) |
| 39 cm | Kitchen Cabinet, Cream (801-026V81CW) | £129.99 | 101 × 39 × 180 cm | 9 | 53 kg | 5 (low volume) |
| 39 cm | 6-Door Cupboard, White (801-026V81WT) | £149.99 | 101 × 39 × 180 cm | 6 | 73 kg | 4.7 |
| 48 cm | 172 cm Modern Cupboard, White (833-595) | £154.99 | 80 × 48 × 172 cm | 4 | 46.5 kg | 4.6 |
The 18 cm between the shallowest and deepest option is the difference between a cupboard that tucks beside a fridge and one that competes with it. For a genuine fridge-side gap, 30 cm is the number that makes the placement work; 39 cm suits a blank stretch of wall; 48 cm behaves more like a wall unit and wants its own run.
Note also that only width grows with the deeper models — 101 cm and 80 cm versus 60 cm. A fridge-side gap is usually narrow as well as shallow, so the 60 cm width matters as much as the 30 cm depth.
Five measurements, in the order that actually prevents mistakes

1. The fridge’s deepest point — not its body. Measure from the wall to the front of the closed door, then check how far the handle adds. This is the number the cupboard depth gets compared against.
2. The narrowest point of the gap. Skirting boards, uneven plaster and sockets all reduce usable width. Measure at floor level, at mid-height and at the top; use the smallest figure.
3. Walkway clearance once the cupboard is in. Subtract the cupboard depth from the current clear floor space. A 30 cm cupboard leaves substantially more room than a 48 cm one — decide whether the result is still comfortable to walk through with the fridge door open.
4. Door-swing overlap. Open the fridge door fully and see where its edge lands. If it sweeps across where the cupboard doors need to open, you will be fighting it daily. The 835-925V80WT has four individually opening doors rather than two full-height ones, which helps here: you only open the section you need.
5. Height against anything overhead. At 170.5 cm the slim model clears most spaces, but check boxed-in pipework, low soffits and coving.
One easily missed detail: the 30 cm cupboard ships as two parcels and assembles as two stacked sections. One reviewer noted it “looks like it’s one piece, when in fact it’s 2 bits fastened together.” That is worth knowing for carrying it upstairs, and it means the top section needs to be square on the bottom one before the doors will align.
What actually fits in a 30 cm cupboard
Shallow storage changes what you can store, and being honest about this saves disappointment.
The 30 cm model has six adjustable shelves, with roughly 25.5 cm of clearance per shelf when set at the middle position, in a single cabinet width of about 56.9 cm. That is well suited to the things that clutter a small kitchen: tins, jars, pasta, cereal boxes laid on their side, spices, tea and coffee, snack boxes, baking supplies.
What it does not suit is bulk. The load rating is 40 kg overall and 5 kg per shelf, so it is a dry-goods cupboard, not somewhere to stack cast iron or a stand mixer. One reviewer wanted to put an air fryer inside and found the space too small — a fair expectation to set, since 30 cm of depth will not swallow most countertop appliances. If appliance storage is the goal, the 39 cm models with higher load ratings (53 kg and 73 kg) are the more realistic direction.
The adjustable shelving is what keeps it flexible. Fridge-side storage is rarely uniform month to month, and six repositionable shelves let you trade vertical space between tall bottles and short tins rather than wasting it.
Anti-tipping straps are included, which matters for a 170.5 cm unit holding weight at height. Freestanding storage furniture sold in the UK is covered by BS EN 14749 for domestic and kitchen storage safety, with tall units stability-tested under BS EN 16121 — the reason a cupboard this tall should be anchored and loaded with the heavy items low. [3]
Where a freestanding cupboard beats a fitted one, and where it does not

The honest framing is that these solve different problems, and the fridge-side gap is squarely one of them.
A freestanding cupboard wins when the room cannot justify installation, the property is rented, the gap is shallower than fitted depth, or the storage is needed now rather than after a planning process. It also comes with you when you move, and it can be repositioned when the layout changes.
Fitted cabinetry wins when you want a continuous built-in line, matching fronts across a whole run, deeper units, integrated appliance housings, and a long system guarantee. That is a different budget and a different timeline, and no freestanding cupboard imitates it convincingly.
The trade-offs of the freestanding route are real and worth stating plainly:
- Assembly takes time. The recurring theme in reviews is that the build is manageable but not quick. One four-star reviewer described “flat pack cupboards with good instructions, everything there and fitted together well,” while also noting the doors “were a little tricky” and that adjustable hinges were needed to correct them.
- Door alignment needs a second pass. The hinges are adjustable specifically because two stacked sections rarely land perfectly square first time. Budget ten minutes at the end for this rather than treating it as a fault.
- It will not look built in. Beside a full-depth fridge, a 30 cm cupboard sits well back from the appliance face. Neat and proportionate, yes; flush, no.
What buyers consistently value is the space payoff. One five-star reviewer put the use case plainly: “I have a very small kitchen and not enough cupboard space and cupboards are too high.” That is the problem this category solves — reachable, enclosed storage in a room that has run out of it.
Matching the cupboard to the room
| Situation | Pick | Why |
|---|---|---|
| True fridge-side gap, narrow walkway | 30 cm, 60 cm wide (835-925V80WT) | Only option shallow and narrow enough to sit beside an appliance |
| Blank wall, want maximum storage | 39 cm, 101 cm wide | 9 compartments or 73 kg capacity; too wide for most fridge gaps |
| Need to store appliances, not just dry goods | 39 cm models | Higher load ratings (53 kg / 73 kg) than the slim cupboard’s 40 kg |
| Cupboard doubles as a wall unit in a wider kitchen | 48 cm (833-595) | Behaves like a wall unit; wants its own run rather than a gap |
| Rented flat, may move within a year | Any freestanding | No installation, comes with you |
| Children in the home | Any, anchored | Use the supplied anti-tipping straps; load heavy items low |
For the specific job in the title — a cupboard that fits neatly beside a fridge — the 30 cm four-door model is the only one of the four that genuinely qualifies. The others are better cupboards in absolute terms; they are just answering a different question.
FAQ
Q: How deep should a cabinet be to sit beside a fridge?
Shallower than the fridge, and shallower than fitted cabinetry. Fitted kitchen units are typically around 60 cm deep, which matches a fridge body and leaves no room to spare in a compact kitchen. The slimmest verified freestanding option here is 30 cm deep, which sits well back from the appliance face and preserves the walkway. Measure your fridge’s deepest point — including the closed door and the handle — before comparing. [2]
Q: Which cupboard is best for a very narrow kitchen?
The HOMCOM 4-Door Kitchen Cupboard (835-925V80WT) at 60W × 30D × 170.5H cm, £91.99, with a 4.7 rating from 43 reviews. It is the only one of the four verified models that is both shallow (30 cm) and narrow (60 cm); the alternatives are 39 cm and 48 cm deep and 80–101 cm wide, which suit a blank wall rather than an appliance-side gap. [2]
Q: How much can these shelves actually hold?
The slim model is rated to 40 kg overall and 5 kg per shelf across six adjustable shelves, with about 25.5 cm of clearance per shelf at the middle setting. That suits tins, jars, packets and dry goods. It is not intended for countertop appliances — one reviewer found an air fryer would not fit. For heavier storage, the 39 cm models are rated to 53 kg and 73 kg. [2]
Q: Does it need fixing to the wall?
Yes, and the straps are supplied. At 170.5 cm tall with weight stored at height, anchoring is the sensible default rather than an optional extra. UK safety standards for domestic and kitchen storage units (BS EN 14749) and stability testing for tall units (BS EN 16121) are the reason tall freestanding storage should be anchored and loaded heavy-low. [3]
Q: How hard is the assembly?
Manageable but not fast, and it arrives as two parcels that assemble into two stacked sections. Reviewers describe clear instructions and a solid result, with door alignment as the fiddly part — the hinges are adjustable for exactly that reason. Allow time for a final alignment pass rather than rushing the last step.
The bottom line
The fridge-side gap is a depth problem disguised as a width problem. Once you measure the fridge’s true projection, most cabinetry is immediately ruled out, and the shortlist becomes short.
Across the verified in-stock range the depths are 30, 39 and 48 cm, and only the 30 cm option is both shallow and narrow enough for the job: the HOMCOM 4-Door Kitchen Cupboard at £91.99, 60 × 30 × 170.5 cm, six adjustable shelves, four individually opening doors, anti-tipping straps included, 4.7 from 43 reviews. It stores dry goods rather than appliances, it takes patience to assemble, and it will not look built in — but it adds enclosed, reachable storage to a kitchen that had none, without installation or a renovation.
Measure the fridge first, the gap second, and the walkway third. Get those three numbers right and this is a straightforward purchase. [1][2]
Prices and specifications reflect listings at the time of writing; the slim model was showing promotional pricing. Confirm current details before buying.
References
- Aosom UK Official Website
- HOMCOM Freestanding Kitchen Cupboard, 4-Door Storage Cabinet Organiser with Adjustable Shelves, White Wood Effect, 60 × 30 × 170.5 cm (SKU 835-925V80WT) — Aosom UK
- BS EN 14749 / BS EN 16121 — Domestic and kitchen storage units: safety and stability requirements (BSI)