How Much Does a Flat Pack Kitchen Cost? A Realistic UK Price Guide (2026)
It's the first question everyone asks, and rightly so. Kitchen costs in the UK vary enormously — from under £2,000 for a basic flat pack to well over £30,000 for a bespoke fitted kitchen. This guide gives you honest, realistic numbers so you can budget with confidence before you spend a penny.
The Short Answer: What Does a Flat Pack Kitchen Cost?
For the units alone — cabinets, doors, hinges, and drawers — expect to pay roughly:
| Kitchen Size | Units Only (approx.) |
|---|---|
| Small (8–10 units) | £800 – £2,000 |
| Medium (12–16 units) | £1,800 – £3,500 |
| Large (18+ units) | £3,000 – £6,000+ |
These are the costs for the kitchen furniture itself. Your total project cost will be higher once you factor in worktops, installation, and appliances — all covered below.
What Affects the Cost of a Flat Pack Kitchen?
1. Number of Units
The single biggest factor. Every base unit, wall unit, and tall unit adds to the total. A small galley kitchen might need 10–12 units; a large L-shape or U-shape kitchen could need 20 or more.
2. Door Style and Finish
Door style has a significant impact on price. At Flat Pack Kitchens, our range runs from affordable slab and gloss doors through to shaker, timber frame, and handleless designs. The more detailed the door profile, and the more specialist the finish, the higher the cost.
3. Complete Units vs Doors Only
If you're keeping your existing carcasses and just refreshing the look, buying replacement kitchen doors only is the most cost-effective option — often a fraction of the price of full units. If you need new cabinets too, our complete units(cabinets, doors, hinges, and drawers included) give you everything in one order.
4. Discounts on Larger Orders
At Flat Pack Kitchens, we offer:
- 5% off orders over £2,000
- 10% off orders over £5,000
These thresholds are well within reach for a full kitchen order, making larger projects proportionally better value.
What Else Will You Need to Budget For?
The kitchen units are just one part of the overall cost. Here's what else to factor in:
Worktops
Worktops are not included with kitchen units and are one of the most variable costs in any kitchen project. Rough UK price guide per linear metre:
| Worktop Material | Approx. Cost per Metre |
|---|---|
| Laminate | £50 – £150 |
| Solid wood | £100 – £250 |
| Quartz | £200 – £400 |
| Granite | £300 – £600+ |
A typical medium kitchen needs around 4–6 linear metres of worktop.
Kitchen Installation / Fitting
Whether you fit it yourself or bring in a professional makes a significant difference to total cost.
DIY fitting: Our cabinets use pre-fitted cam and dowel joints — no specialist tools needed. If you're confident with a drill and a level, fitting your own kitchen is very achievable and saves considerably on labour.
Professional fitting: A kitchen fitter in the UK typically charges:
- £150 – £250 per day
- A full kitchen installation usually takes 3–5 days
- Total fitting cost: approximately £500 – £1,500 depending on complexity
Many customers design and order through us, then hire a local fitter or carpenter to install — getting the best of both worlds.
Appliances
Appliances are priced separately and vary widely:
| Appliance | Budget | Mid-range | Premium |
|---|---|---|---|
| Oven | £200 – £400 | £400 – £800 | £800 – £2,000+ |
| Hob | £100 – £300 | £300 – £600 | £600 – £1,500+ |
| Integrated fridge-freezer | £300 – £500 | £500 – £900 | £900 – £2,000+ |
| Dishwasher | £200 – £400 | £400 – £700 | £700 – £1,500+ |
| Extractor hood | £80 – £200 | £200 – £500 | £500 – £1,500+ |
Other Costs to Factor In
- Handles — not included with units; budget £2–£15 per handle depending on style and material
- Plinth — runs along the base of your units; typically £20–£40 per 2.4m length
- Sink and taps — budget £100–£600+ depending on specification
- Tiling and splashback — £20–£80 per m² for tiles, plus tiling labour if not DIY
- Electrician / plumber — required for moving sockets, rewiring, or relocating plumbing. Always use qualified tradespeople for gas and electrical work
- Delivery — free to mainland UK on all orders from Flat Pack Kitchens
Total Project Cost: Realistic Budgets
Putting it all together, here's what a complete kitchen project realistically costs in the UK:
| Project Type | Typical Total Cost |
|---|---|
| DIY flat pack, doors only refresh | £500 – £2,000 |
| DIY flat pack, full kitchen, laminate worktop | £2,000 – £5,000 |
| Flat pack with professional fitting, laminate worktop | £4,000 – £8,000 |
| Flat pack with professional fitting, stone worktop | £6,000 – £12,000 |
| Rigid/semi-bespoke with full fitting | £10,000 – £20,000 |
| High-end bespoke kitchen | £20,000 – £40,000+ |
Flat pack kitchens — particularly when self-fitted — represent the most cost-effective route to a quality new kitchen. You're paying for the same materials and finishes as higher-priced options; the saving comes from cutting out showroom costs, sales teams, and intermediary margins.
How to Keep Costs Down Without Cutting Corners
Buy complete units rather than components separately. Our complete kitchen units include cabinets, doors, hinges, and drawers — everything you need in one order, with no risk of missing parts.
Keep plumbing and electrics in the same position. Moving a sink waste or relocating a gas supply adds tradespeople costs. If you can design your layout around existing positions, you'll save hundreds.
Fit it yourself if you're able. Our cabinets are designed for straightforward assembly. If you're comfortable with basic DIY, the labour saving is significant.
Order door samples first. Changing your mind about a door style after ordering is costly. We offer samples — use them.
Take advantage of our volume discounts. If your order is close to the £2,000 or £5,000 threshold, it's often worth adding a few extra units or accessories to qualify for the discount.
Flat Pack vs Other Kitchen Types: How Do the Costs Compare?
| Kitchen Type | Units Cost | Typical Fully Fitted Total |
|---|---|---|
| Flat pack (e.g. Flat Pack Kitchens) | £800 – £6,000 | £2,000 – £12,000 |
| Flat pack (IKEA, B&Q) | £1,000 – £5,000 | £3,000 – £12,000 |
| Semi-bespoke (Howdens, Wren) | £3,000 – £10,000 | £8,000 – £20,000 |
| Fully bespoke | £10,000+ | £20,000 – £50,000+ |
The key advantage of buying flat pack online is transparency — you see exactly what you're paying for, with no showroom pressure or hidden design fees.
Ready to Get an Idea of Your Cost?
The best way to get an accurate figure is to work out how many units you need. Our kitchen planning guide walks you through measuring up and listing your units wall by wall — once you have that list, you can build your basket and see your exact cost before committing to anything.
We're also happy to help directly — call us on 02920 007 948 or email info@flatpackkitchens.co.uk and we can talk through your project.
All prices quoted are approximate and correct as of 2026. Kitchen unit prices on our site are inclusive of VAT.