Bathroom Renovation Cost Calculator
Instantly estimate your UK bathroom remodelling costs. Our free tool breaks down expenses by size, material quality, and layout changes to help you budget accurately.
Calculate Your Renovation Budget
Enter your bathroom specifications below to get an instant, realistic estimate of your total remodelling costs, including a recommended contingency fund.
Project Details
Enter your bathroom specs to see the cost breakdown
Cost Breakdown
Estimated financial equivalents
Average UK Bathroom Costs
Typical cost ranges for common bathroom renovation scenarios to help you benchmark your budget.
| Renovation Type | Average Size | Estimated Cost Range |
|---|---|---|
| Budget Refresh | 4 – 6 m² | £3,000 – £5,000 |
| Standard Family Bathroom | 6 – 8 m² | £6,000 – £9,000 |
| Premium / En-suite | 4 – 6 m² | £8,000 – £12,000 |
| Full Wet Room Conversion | 6 – 8 m² | £10,000 – £15,000+ |
| Luxury Master Bathroom | 10+ m² | £15,000 – £25,000+ |
Bathroom Renovation FAQ
Everything you need to know about budgeting for a bathroom remodel in the UK.
A typical bathroom renovation in the UK costs between £4,000 and £8,000 for a standard suite and basic tiling. However, a full premium renovation with layout changes, underfloor heating, and high-end materials can easily range from £10,000 to £15,000 or more.
Labour and plumbing modifications are typically the most expensive components. Moving existing pipes, drains, or electrical outlets requires certified professionals and significantly increases the overall project cost compared to a like-for-like replacement.
Yes, it is highly recommended to add a contingency budget of 10% to 20%. Older properties often hide unexpected issues like water damage, outdated wiring, or uneven floors that only become apparent once the old suite is removed.
Yes, significantly. Keeping the toilet, shower, and sink in their original positions saves thousands of pounds. Moving them requires extending waste pipes, rerouting water supplies, and potentially upgrading the floor structure, which adds to both material and labour costs.