As a national mid-range guide: £5,500 to £8,500, including 20% VAT. Budget finishes start around £3,000, premium runs to £14,900, and London adds a quarter. Set your finish level and region below for an instant estimate, no email required.

Checkatrade, How Much Does A New Bathroom Cost: £5,500 to £8,000
including materials, average £7,000; luxury projects £14,000+. The guide does not state its VAT treatment. Guide dated 2026-03, opened and checked 2026-08-26.
MyJobQuote, New Bathroom Cost Guide: £3,500 to £15,000
budget £3,500-4,500, standard £6,000-8,000, premium £11,000-15,000; average £7,000. The guide does not state its VAT treatment. Guide dated 2026-07, opened and checked 2026-08-26.
The national range at the top of this page is chosen inside the spread these guides publish, converted to include 20% VAT where a guide states its prices exclude it. Where guides disagree, both figures stay visible above so you can judge for yourself.
Bathroom renovation, mid-range, Midlands
£5,500 to £8,500
Including 20% VAT. An indication, not a quote: prices vary per trade and property.
Take it further
Nothing here is saved unless you ask. With a free account you can keep this estimate and come back to it later.
Prices include 20% VAT. New builds and some energy-saving works can qualify for 0% or reduced VAT; ask your installer.
On top of whatever you agree with a builder, set aside a contingency of 15 to 20% for the unforeseen: this work opens up the existing fabric, where damp, rotten timber or outdated wiring only show once things are apart. How much contingency you need explains the guidance.
All figures come from the same validated 2026 price data as the calculator above, built on the sources listed higher up on this page, each opened and checked on 26 August 2026 (see how we price), so this page and your estimate can never disagree. Planning this in London? See the London guide, or compare every region in the regional overview. How to pay for it (remortgage, loan or savings) is its own guide: paying for a renovation. Planning an extension or loft? Check permitted development first. Renovating with later life in mind? The accessible bathroom guide covers the level-access route and the Disabled Facilities Grant.
Rerouting waste pipes means opening and restoring the floor, which is why keeping the layout saves 30 to 40 percent. Our free bathroom planner shows the plumbing consequences of every move before you commit.
Three steps, in this order. First, turn the guide range above into your own number: the calculator on this page adjusts for size, finish level and region in under a minute, free and without email. Second, if the layout matters, bathrooms and kitchens especially, draw the room to scale in the free planner; moving plumbing is usually the biggest hidden cost, and you want to know that before anyone quotes. Third, get at least three itemised quotes and compare them line by line against your range before you commit; the quote check on this site gives you an honest verdict per quote.
Yes, all ranges include 20% VAT. New builds and some energy-saving works can qualify for 0% or reduced VAT; ask your installer whether your project applies.
A lot: London typically runs 20 to 35 percent above the national average (this site plans with +25%, the quarter mentioned above), and the North of England, Scotland and Northern Ireland sit 10 to 20 percent below. The calculator adjusts for your region automatically, and the regional overview shows every factor.
It is a guide range from national 2026 cost guides, adjusted for finish level and region. Real quotes vary per trade, property and specification; treat it as a starting point, budget 10 to 15 percent contingency, and always get at least three itemised quotes.