How Much Does a New Bathroom Cost Per m² in 2026? (UK)
In 2026 a UK mid-spec bathroom costs £1,500–£2,400 per m² fitted, so a typical 5m² family bathroom lands at £7,500–£12,000 including VAT. Budget refreshes start near £900/m² and premium, fully-tiled schemes with feature brassware reach £3,000–£4,000/m². Bathrooms cost more per square metre than any other room because a small footprint carries a plumber, tiler, electrician, tanking, sanitaryware and brassware all at once — labour alone is usually 50–60% of the bill.
Planning the work? Check what it usually costs, or work out your own estimate. The free quote form is at the top of this page.
Bathroom cost per m² — the short answer
- Budget refresh: £900–£1,400/m² — new suite in the same layout, stock tiles.
- Mid-spec refit: £1,500–£2,400/m² — the most common outcome.
- Premium / luxury: £2,500–£4,000/m² — full-height tiling, feature brassware, underfloor heating.
- Typical 5m² family bathroom: £7,500–£12,000 fitted, VAT included.
- Small bathrooms cost more per m² because fixed costs spread over fewer square metres.
Per-m² pricing is the fairest way to compare quotes, but remember a bathroom's fixed costs barely change with size — a 3m² en-suite and a 6m² family bathroom both need a shower valve, tanking, an extractor and first-fix plumbing. That is why a small room looks expensive per m² yet cheaper overall. Below is the full breakdown so you can sanity-check any quote you receive.
What You Get at Each Price Band
Fitted cost per m² of floor area, inc. VAT and labour, for a like-for-like UK refit in 2026.
Where the Money Goes (5m² Mid-Spec Bathroom)
Indicative fitted costs for a typical 5m² family bathroom, mid-spec, same layout. Inc. VAT.
Tip: ask your fitter to itemise labour separately from materials. It lets you upgrade tiles or sanitaryware without renegotiating the whole quote — and exposes any inflated supply margins.
What Moves a Bathroom Up or Down
Moving the layout
Relocating the WC or soil pipe is the single biggest cost jump — £800–£2,500 in extra first-fix plumbing and making good. Keep the layout if it works.
Tiling extent
Full-height floor-to-ceiling tiling can double the tiling bill versus splashback-only. Large-format and natural stone tiles add labour as well as material cost.
Sanitaryware brand
A stock white suite is £400–£700; designer wall-hung WCs, freestanding baths and concealed cisterns can add £1,500–£4,000 to the same room.
Underfloor heating & extras
Electric underfloor heating adds £350–£700, a heated towel rail £150–£400, and demist mirrors or niche shelving each push the premium-band total higher.
How to keep a bathroom refit down without cheapening it
Because labour is 50–60% of a bathroom bill, the smartest savings protect the finish while trimming avoidable work rather than buying the cheapest suite. In 2026, with tile and sanitaryware prices broadly flat but fitter day rates still firm, where you spend matters more than how much.
The four decisions that move the total most
Keep the existing layout: leaving the WC, basin and bath in place avoids moving the soil stack and saves roughly £800–£2,500 in first-fix plumbing and making good. Tile the wet zones full-height and the rest to splashback only — full floor-to-ceiling tiling can double the tiling bill for little practical gain. Supply your own sanitaryware after agreeing a labour-only price, so you capture retail deals instead of a fitter’s markup. And order every tile, tap and panel before the fitter starts, because mid-job lead times of two to four weeks are what turn a ten-day refit into a month.
Where not to cut
Do not economise on tanking, the shower valve or extraction: a failed waterproof layer or an underpowered extractor causes the leaks, damp and mould that cost far more to put right than they ever saved. Certified electrical work to Part P and mechanical extraction to Part F are legal minimums rather than upgrades — the official building regulations approval guidance explains when sign-off is needed.
Common Questions
Related Guides
More cost, planning and how-to guides for your bathroom or home project.
Get 3 Free Bathroom Quotes
BestBuilders matches you with 3 vetted bathroom fitters who price your refit against one brief (suite, tiling, layout) so you compare like-for-like. Always free for homeowners, with no obligation.