Every kitchen quote lands as one total number, and that number tells you almost nothing about whether you're spending sensibly. Two homeowners can both spend £12,000 and end up with very different kitchens, because one put the money into cabinets and worktops and the other lost a third of it to labour, delivery, and finishing touches nobody budgeted for. Before you agree a figure with a fitter or a showroom, it helps to know roughly how that money should actually split, so you can spot a quote that's out of balance before you sign it.
What a UK Kitchen Renovation Actually Costs in 2026
Most UK kitchen renovations land somewhere between £8,000 and £30,000, with a typical mid-range refit sitting around £12,000-£16,000 fully fitted. Budget builds using flat-pack cabinets start closer to £5,000-£8,000, while a fully bespoke, handmade kitchen can run £20,000-£30,000 or more. London and the South East typically run 20-35% above the national average, mostly down to labour rates rather than material costs.
The number that catches most people out isn't the kitchen itself, it's everything around it. By the time worktops, appliances, tiling, flooring, lighting, and plumbing changes are added to a cabinets-only quote, the real installed cost is often 60-100% higher than the figure first advertised. Knowing the rough split below is what stops that gap becoming a nasty surprise halfway through the job.
The Rough Split: Where Every Pound Goes
As a general guide, a well-balanced kitchen budget breaks down something like this:
- Cabinets and units: 30-35% — consistently the single biggest line item
- Worktops: 10-15% — the range here is enormous depending on material
- Appliances: 15-20% — easy to overspend, easy to save on too
- Labour and fitting: 20-25% — varies hugely by region and job complexity
- Doors, handles and hardware: 8-10% — small individually, adds up across a kitchen
- Electrics, plumbing and lighting: 5-10%
- Flooring, tiling and finishing: 5-10%
- Contingency: 10-15% — the line almost everyone skips
These percentages shift depending on your priorities, a kitchen with a premium stone worktop will naturally pull a bigger share away from everything else, but this is a useful reality check against any quote you're handed.
Cabinets and Units: The Biggest Line Item
Cabinets alone typically account for £1,500-£4,000 for a budget flat-pack kitchen, £3,000-£12,000 for a mid-range rigid system, and £8,000-£25,000+ for fully bespoke, handmade cabinetry. What's rarely explained is that many mid-range suppliers are selling essentially the same MDF-carcass, laminate-finish product, the price difference is often showroom experience and design time rather than the cabinet itself.
This is where a system like our QuickCab range changes the maths, cabinets that clip together in around two minutes without tools, screws, or glue, giving you rigid-build quality without paying for a showroom markup. If you're weighing rigid against traditional flat-pack for your budget, our guide on DIY versus professional kitchen fitting breaks down where each option genuinely saves money and where it doesn't.
Worktops: Where Budgets Swing the Most
Worktops are the category most likely to blow a carefully planned budget, because the material choice alone can move the price by thousands. Laminate typically runs £200-£600 per linear metre fitted, while quartz or stone can reach £2,500 or more for the same run. If you're undecided, our quartz versus laminate worktops comparison walks through cost, durability and style side by side, and our full worktops range covers Egger, Kronospan and quartz options across the price spectrum.
Doors, Handles and Finishing Hardware
Doors and hardware feel like a small line item next to cabinets, but they're one of the easiest ways to change the entire look of a kitchen without touching the carcass budget. Our replacement kitchen doors guide compares ranges and pricing before you order, and our handles buying guide covers finishes from brushed nickel to matt black. Behind the doors, drawer runners and hinges are small individual costs that are easy to underspec, a poor-quality runner is a false economy once it's sagging under a full drawer of pans within a year.
If your budget is tight, mixing a cheaper door colour on base units with a feature colour on an island is a genuine way to control cost without it looking like a compromise, our two-tone kitchens guide covers combinations that work.
Appliances: Easy to Overspend, Easy to Save
Appliances typically eat 15-20% of a kitchen budget, and it's one of the categories where spending more doesn't always buy you more. A mid-range integrated oven and hob will outperform a budget kitchen visually for years, while a premium range cooker can double your appliance spend for features most households rarely use. Set an appliance budget before you start browsing, it's the category most likely to creep upward simply because there's always a slightly better model one click away.
Labour and Fitting
Labour typically runs 20-25% of a total kitchen budget, though this varies more by region than almost any other line item, suppliers price cabinets nationally, but fitters charge local day rates. Labour-only fitting, where you supply the kitchen and pay purely for installation, usually runs £200-£350 a day per fitter, and can be a genuine way to control cost if you're comfortable managing deliveries yourself. Our guide on fitting your own kitchen versus hiring a fitter breaks down exactly where DIY genuinely saves money and where it typically costs more than expected once mistakes are factored in.
Electrics, Plumbing and Lighting
Any work involving gas or new electrical circuits needs a Gas Safe registered engineer or qualified electrician, this isn't a budget line to cut corners on. Lighting is smaller but adds up across a kitchen, plinth lights, under-cabinet strips, and pop-up sockets are all worth pricing individually rather than as an afterthought. Our guide to plinth lights, downlights and pop-up sockets compares cost and installation before you order, and our lighting and electrics range covers fittings across budgets.
Finishing Touches That Get Forgotten in the Budget
Plinths, cornice, pelmets and end panels rarely make it into a first-draft budget, but they're what makes a kitchen look finished rather than fitted. Our guide to kitchen finishing components explains what each one is actually for and whether your kitchen needs it, so you can price them in from the start rather than discovering the gap once the units are up.
Renovating for a Rental? Budget Differently
If you're refitting a kitchen for a buy-to-let or HMO rather than your own home, the maths changes entirely, void days between tenants typically cost more than the kitchen itself. Our guide on HMO and buy-to-let kitchen packages explains why a fixed-price package usually beats unit-by-unit pricing for landlords working to a tight turnaround.
The Contingency Everyone Skips
The single most important line in this entire budget is the 10-15% contingency, and it's the one most people leave out entirely. Old plaster crumbles once units are stripped out, pipework turns out to be corroded, floors aren't as level as they looked. Budget for it from day one and it's a minor annoyance when it happens rather than a crisis that stalls the whole project.
Where to Spend and Where to Save
- Spend on: cabinet carcass quality, drawer runners and hinges (they take the daily wear), and a worktop material you won't want to replace in five years.
- Save on: handles and hardware you can upgrade later without touching the carcass, and appliance features you're unlikely to use regularly.
- Never cut: contingency, and any gas or electrical work that legally needs a qualified professional.
Frequently Asked Questions
1. What percentage of a kitchen budget should go on cabinets? Cabinets and units typically account for 30-35% of a total kitchen budget, making them consistently the largest single line item, ahead of worktops, appliances, or labour.
2. How much contingency should I budget for a kitchen renovation? Plan for 10-15% of your total budget as contingency. Renovations regularly uncover issues like old pipework or uneven floors once units are removed, and budgeting for it in advance turns a problem into a minor delay rather than a financial shock.
3. Is labour really 20-25% of the total cost? Roughly, yes, though it varies more by region than most other categories. London and the South East typically run higher on labour specifically, while cabinet and worktop pricing tends to stay closer to national averages.
4. What's the biggest hidden cost people forget to budget for? Finishing components, plinths, cornice, pelmets and end panels, are the most commonly forgotten line item, along with the gap between a cabinets-only quote and the true fully-fitted cost once worktops, appliances and electrics are added.
5. Can I renovate a kitchen for under £10,000? Yes, a budget flat-pack kitchen with a laminate worktop and standard appliances can realistically land between £5,000 and £10,000, provided the layout stays the same and no significant plumbing or electrical work is needed.
6. Does a more expensive kitchen always add more value to a property? Not proportionally. Estate agents commonly cite a new kitchen as one of the upgrades most likely to add value, but returns diminish at the very top end, a sensible mid-range kitchen fitted well usually recovers more of its cost, proportionally, than a maxed-out premium spec.
Working out your own kitchen renovation budget? Call 0161 465 4007, we can talk through cabinets, worktops and hardware pricing for your kitchen, and help you build a budget that holds up once the job starts.
