How many sockets a kitchen actually needs and where

Why a kitchen needs more sockets than the rest of the flat

A living room might run a lamp, a television and a phone charger from two or three sockets. A kitchen runs a fridge, a hob or oven, an extractor, a dishwasher, a kettle, a toaster, a coffee machine and often a microwave, sometimes all wanting power at the same time. Each of these either needs its own circuit or at least its own socket, rather than sharing one with an extension lead balanced on the worktop.

Older Tallinn flats, especially Soviet-era panel buildings, were wired for a kitchen with a fridge and perhaps a radio. Renovating one of these kitchens almost always means adding sockets and circuits, not just repainting the wall behind the existing ones. This is worth budgeting for even if the rest of the renovation looks straightforward.

How many sockets a kitchen typically has once planned properly

There is no single correct number, but a modern kitchen of average size usually ends up with somewhere between eight and fourteen socket outlets once every appliance, worktop tool and charging point is accounted for. A small galley kitchen needs fewer; a larger kitchen with an island or a dedicated coffee corner needs more.

The starting point is a list, not a guess: write down every appliance that will plug in, including things bought later such as a stand mixer or a slow cooker, and count sockets from that list rather than copying whatever was there before.

Where sockets above the worktop actually go

Sockets above the worktop are for things you plug in and unplug regularly: kettle, toaster, hand blender, coffee machine, phone charger. These are usually set at a height that clears the worktop and the splashback, spaced so that no single socket has to power two appliances via a shared adaptor.

Position matters as much as quantity. A socket placed exactly where a wall cabinet will hang is useless, and a socket too close to the sink or hob is a hazard rather than a convenience. The layout has to be checked against the final cabinet and appliance drawings, not against the empty wall.

It also helps to think about how you actually work in the kitchen: a socket by the coffee corner, one where the kettle will sit, one within reach of the main preparation area, rather than three sockets clustered in one spot because that is where the old wiring happened to come out.

• One socket for the kettle, positioned near where it will actually stand
• One or two for small worktop appliances used daily
• A socket near a charging spot for a phone or tablet, away from water
• Spare capacity for appliances bought later, even if not needed immediately

Large appliances and a kitchen island need their own arrangement

A built-in oven, hob, dishwasher and washing machine each normally get a dedicated socket or connection point behind the unit, sized and positioned to match the appliance rather than the general worktop run. An induction hob in particular often needs its own circuit, which is a decision to make with an electrician rather than guess at.

A kitchen island raises its own question, because power has to reach it without a visible cable trailing across the floor. That usually means a supply run under the floor or through a service void planned in before the floor and cabinetry go in, not after. If an island is even a possibility, it is worth deciding on power to it early, since retrofitting it later can mean lifting flooring.

What needs deciding before the tiling starts

Once the splashback is tiled, every socket position on that wall is fixed. Moving one afterwards means cutting into finished tiling, which is disruptive and rarely looks as good as the original job. This is why the full socket layout, height, spacing and appliance list, needs to be signed off before a tiler is booked.

The same applies to socket positions hidden inside cabinetry, such as behind an integrated fridge or above a built-in oven: these need to be marked on the cabinet plan and coordinated with whoever fits the kitchen, not decided on the day the units arrive.

Who does the work and what it costs

Adding or moving sockets is electrical work, and in a flat or house it should be done by a qualified electrician, particularly where a new circuit is being run for a hob or dishwasher. We do this as part of general electrical work from 49 € an hour, or as socket installation priced from 35 € per job when the scope is a fixed number of outlets.

If the renovation includes fitting the kitchen units themselves, that is a separate job we also do, from 600 € per job depending on size and layout. Getting the socket layout agreed before either job starts saves both time and the cost of undoing finished work.