Kitchen Layouts Explained
Galley, L-shaped, U-shaped, island or peninsula. Your kitchen layout decides how the room flows, how many people can cook at once, and whether the space feels generous or cramped. Get it right on paper and everything else follows.
A new kitchen is one of the biggest improvements you can make to a home, and the layout is the single decision that affects daily life the most. Worktop finish and cabinet colour matter, but they sit on top of the layout. If the plan puts the sink, the hob and the fridge in awkward positions, no amount of expensive units will fix the feeling that the room is fighting you every time you cook.
This guide explains the five established kitchen layouts, the work triangle principle that underpins all of them, and the honest pros and cons of each so you can match a layout to your actual room rather than to a showroom photo. If you are weighing up the spend, read it alongside our kitchen cost guide for Aberdeen, and if your current kitchen is simply past its best, our piece on the signs it is time to replace your kitchen is a useful sense check.
Start with the work triangle
Before you compare layouts, it helps to understand the one principle they all answer to. The work triangle links the three points you move between most while cooking: the sink, the hob and the fridge. The idea, which has guided kitchen planning for decades, is that these three should sit close enough to work efficiently but far enough apart that two people are not constantly in each other's way.
As a rough guide, no single leg of the triangle should be so short that the appliances crowd each other, nor so long that you are walking laps to make a cup of tea. Just as important, the triangle should not be cut across by a main walkway or a door, because traffic through the cooking zone is where most kitchen frustration comes from.
Keep the sink, hob and fridge in an easy, uninterrupted loop. Every layout below is really just a different way of arranging that loop to fit the shape of your room.
Modern kitchens, especially larger open-plan ones, increasingly think in zones as well as a triangle: a prep zone, a cooking zone, a washing-up zone and a storage zone. The principle is the same. Things you use together should live together. With that in mind, here are the five layouts.
The galley kitchen
A galley runs two parallel runs of units along opposite walls, with a corridor down the middle. It takes its name from a ship's kitchen, and it is the most space-efficient layout there is. Everything is within a step or a turn, which is exactly why so many professional kitchens use the format.
Where it works
The galley is the natural choice for narrow rooms and for many Aberdeen flats and terraced homes where width is tight. With units on both sides you get a surprising amount of worktop and storage in a small footprint, and the work triangle almost designs itself: hob on one run, sink on the other, fridge at the end.
Pros and cons
- Efficient: the tightest, most workable layout for a small or narrow room.
- Plenty of storage: two full runs of units along the walls.
- Best with one cook: a true galley can feel busy if two people try to work in it at once.
- Through traffic is the enemy: it works best when only one end is a thoroughfare, not both.
The L-shaped kitchen
An L-shaped layout puts units along two adjoining walls that meet in a corner. It is one of the most popular and most flexible arrangements, and it suits a huge range of room shapes from compact to fairly generous.
Where it works
The L-shape opens up the room because two walls are left clear, which makes it a favourite for open-plan kitchen-diners where you want space for a table or a sofa nearby. The two runs give you a comfortable work triangle without boxing the cook into a corridor, and the open corner can take a sink or a hob to anchor the triangle neatly.
Pros and cons
- Flexible and sociable: leaves floor space free for dining or living, ideal for open-plan rooms.
- Easy traffic flow: no natural through route across the working area.
- The corner needs thought: the inside corner can become dead space without a carousel or a clever corner unit.
- Less run length: a long L can leave the two ends of the triangle further apart than ideal.
"Worktop finish and cabinet colour sit on top of the layout. Get the plan right and everything else follows."
The U-shaped kitchen
A U-shaped, or horseshoe, layout wraps units around three walls. It gives you the most worktop and storage of any layout for the floor area, and it surrounds the cook with everything they need.
Where it works
The U-shape suits square or broad rooms and households that cook seriously, because the three runs make for a tight, efficient work triangle with generous prep space on every side. It is less suited to narrow rooms, where three runs would leave the central gap too tight to move in comfortably.
Pros and cons
- Maximum storage and worktop: three runs give the most of both.
- Excellent for keen cooks: a compact triangle with everything in reach.
- Two corners to plan: both inside corners need proper corner solutions to stay usable.
- Needs width: the room must be broad enough to leave a comfortable gap in the middle, ideally enough for two people to pass.
The island kitchen
An island is a freestanding run of units in the middle of the room, added to a galley, L-shape or U-shape rather than being a layout on its own. It is the centrepiece many people picture when they imagine a new kitchen, and for good reason: it adds worktop, storage and often seating, and it gives the cook a place to face the room.
Where it works
An island only works if the room is genuinely large enough. You need clear space all the way around so doors open and people pass without a squeeze, which usually means a broad open-plan space or a kitchen that has gained floor area through a kitchen extension. Where there is room, an island is superb for sociable cooking and can house a second sink or the hob to bring the work triangle into the heart of the kitchen.
Pros and cons
- Sociable and central: the cook faces the room, and the island doubles as casual seating.
- Extra everything: more worktop, more storage, often an extra appliance.
- Hungry for space: needs generous clearance on every side, so it is wrong for small rooms.
- Services add cost: putting a sink or hob in an island means routing water, waste or power across the floor, which adds to the build.
The peninsula kitchen
A peninsula is an island with one end attached to a wall or to a run of units, forming a connected G-shape or an L with a return. It delivers much of what an island offers, including a breakfast bar and a room divider, but without needing clear space on all four sides.
Where it works
The peninsula is the smart compromise when you love the idea of an island but the room is not quite big enough for one. It is excellent for defining the edge of an open-plan kitchen-diner, giving you a natural boundary between the cooking zone and the living space while keeping sightlines open. It suits medium rooms that would feel tight with a full island.
Pros and cons
- Island benefits in less space: seating and extra worktop without needing clearance on every side.
- Natural zoning: separates kitchen from dining or living in an open-plan room.
- One tighter corner: the join to the main run creates a corner and a pinch point at the open end.
- Traffic funnels to one side: everyone passes the open end, so it needs enough room there.
Which layout suits which room?
There is no single best layout, only the best layout for your room and the way you live. The table below maps each option to the rooms and households it tends to suit, as a starting point for your design conversation.
| Layout | Best room shape | Suits | Watch out for |
|---|---|---|---|
| Galley | Narrow, corridor-like | Flats, terraces, single cook | Through traffic at both ends |
| L-shaped | Compact to medium, open-plan | Most homes, sociable spaces | Dead corner, longer triangle |
| U-shaped | Square or broad | Keen cooks, lots of storage | Needs width, two corners |
| Island | Large, open-plan | Entertaining, big footprints | Clearance and service runs |
| Peninsula | Medium, open-plan | Island look in less space | Pinch point at the open end |
A few practical pointers we share with clients across Aberdeen and Aberdeenshire, from city flats to family homes in Westhill and the surrounding villages:
- Measure honestly. Plan the clearances, not just the units. You want comfortable room to open appliance doors and to pass behind someone at the hob.
- Protect the triangle. Keep the sink, hob and fridge in an easy loop and keep walkways out of it.
- Match the layout to how you cook. One cook in a small space points to a galley or L. A busy household that entertains points to a U, an island or a peninsula if there is room.
- Think about light and sightlines. In an open-plan room, an L, a peninsula or an island keeps the space feeling open far better than walling the cook into a corner.
Layout, budget and building work
Layout and budget are linked. Moving the sink, the hob or the soil pipe, adding services to an island, or knocking through to create an open-plan room all add cost beyond the units and worktops themselves. A straightforward swap that keeps the existing layout is the most economical route, while a full reconfiguration or an extension sits at the higher end. We set out the full picture in the kitchen cost guide, and for inspiration on finishes and features the current kitchen design trends in Aberdeen are worth a look once the layout is settled.
If your dream layout simply needs more floor area than you have, the answer is often a kitchen extension, which is where the open-plan, island and peninsula options really come into their own. In Scotland that work needs a building warrant from Aberdeen City Council or Aberdeenshire Council, and possibly planning permission, both of which we handle for you. You can see examples of completed kitchens and extensions in our recent projects.
Planning your new kitchen?
Book a free survey and we will measure your room, talk through which layout genuinely suits it, and give you an honest written quote. No showroom pressure and no ballpark guesses.
The L-shaped layout is the most popular for typical homes because it is flexible, leaves floor space free and works well in open-plan kitchen-diners. The galley is the most efficient choice for narrow rooms, while U-shaped, island and peninsula layouts come into their own in larger spaces. The best layout is always the one that fits your room and how you cook.
The work triangle links the three points you move between most while cooking: the sink, the hob and the fridge. The aim is to keep them close enough to work efficiently but far enough apart that two people are not in each other's way, and to keep walkways and doors from cutting across the loop. Every kitchen layout is essentially a different way of arranging this triangle.
Yes. An island needs clear space all the way around so doors open and people can pass comfortably, which usually means a large open-plan room. If your room is medium sized, a peninsula gives you much of the same benefit, including seating and extra worktop, without needing clearance on all four sides. We will tell you honestly at survey whether your room suits an island.
An island is a freestanding run of units with space on all sides, while a peninsula has one end joined to a wall or to a run of cabinets, forming a connected L or G shape. A peninsula suits smaller rooms and is excellent for dividing an open-plan kitchen from the dining or living area while keeping the space feeling open.
It can. Keeping the existing layout and swapping the units is the most economical route. Moving the sink, hob or soil pipe, adding services to an island, or knocking through to open up the room all add cost because of the plumbing, electrics and building work involved. As a guide a full refit starts from around 12,000 GBP, indicative only, subject to a site survey and excluding VAT.
For a narrow room a galley layout is usually best, as two parallel runs give plenty of storage and a tight work triangle in a small footprint. For a small but squarer room an L-shaped layout works well and keeps a corner of floor free. The key in any small kitchen is to protect the work triangle and keep walkways clear of the cooking zone.