How Much Does a Swimming Pool Cost in the UK?
Swimming pool costs in the UK vary widely depending on design, construction method, and whether the pool is built indoors or outdoors. Luxury swimming pools are bespoke projects, and pricing reflects the level of customisation, engineering and integration involved.
This guide explains realistic UK swimming pool cost ranges, what influences final pricing, and how to approach early budgeting before engaging with designers or installers.
Typical swimming pool cost ranges in the UK
- Outdoor swimming pools: £60,000 – £120,000+
- Luxury outdoor pools: £100,000 – £180,000+
- Indoor swimming pools: £120,000 – £250,000+
- High-end indoor pools with buildings: £200,000 – £400,000+
Figures are indicative and exclude extensive landscaping, complex ground remediation or architectural structures.
What affects the cost of a swimming pool?
Pool size and depth
Larger pools require more excavation, materials and structural support. Depth variations such as diving areas or stepped entries add complexity and cost.
Construction method
Common methods include concrete, block-and-liner and prefabricated shells. Concrete construction offers maximum design freedom but is typically the most expensive option.
Indoor vs outdoor construction
Indoor pools cost more due to building envelopes, ventilation systems and humidity control. Outdoor pools are structurally simpler but still require careful planning for the UK climate.
Heating and filtration systems
Heating choice (heat pumps, gas boilers or hybrid systems) and filtration specification affect both upfront costs and long-term running expenses.
Finishes and features
High-end finishes such as tiled interiors, integrated lighting, movable floors, automatic covers and water features significantly increase overall project cost.
Installation and project scope
Swimming pool costs are closely linked to installation complexity and project management requirements. Bespoke designs, restricted access sites and poor ground conditions can all increase cost.
For a full overview of how pools are designed and built, see our guide to swimming pool installation in the UK .
Planning and compliance costs
In some cases, planning permission or specialist approvals may be required. Associated surveys, design revisions and compliance measures can affect overall budget.
Further guidance is available in our article on planning permission for swimming pools .
Setting a realistic budget
- Allow contingency for ground conditions
- Factor in long-term running and maintenance costs
- Clarify exactly what is included in any quoted price
Understanding cost drivers early helps avoid redesign or compromise later in the project.