What are the different types of swimming pools in the UK when it comes to depth, and what is the best depth for a family swimming pool?

The ideal depth for a family swimming pool generally falls between 1.2m and 1.5m. This depth is considered safe and versatile, allowing for:

• Comfortable swimming for both adults and children.

• Space for recreational activities like floating and playing.

• Room for moderate diving if desired.

  
  

Additionally, a shallow area (around 0.9m) can be included for younger children, ensuring safety while still providing a fun swimming experience for the whole family.

Based on depth, UK swimming pools can be categorised into flat-bottomed, sloping, and specialised pools like diving and paddling pools. For a family, a multi-depth pool with a gently sloping bottom is generally considered the best option, as it accommodates different activities and ages. 

Types of pools based on depth in the UK

Flat-bottomed pools

• This type features a single, uniform depth across the entire pool, which is often between 1.2 and 1.6 metres.

• Best for: General swimming and water games, where most users can stand comfortably.

• Consideration: A constant 1.5-metre depth is not ideal for young children, as they would not be able to stand. 

  
  

Sloping bottom pools

• These pools have a shallow end that gradually slopes to a deeper end, offering a versatile swimming environment for all ages and swimming abilities.

• Common depths: A shallow end can start at around 1.1 or 1.2 metres, progressing to a deeper section of 1.8 metres or more.

• Best for: Multi-purpose family use, as it provides a safe, shallow area for children and a deeper section for adult swimming.

Diving pools

• Designed specifically for diving, these pools have a deep end to ensure safety. In the UK, regulations by organisations like Swim England require minimum depths for diving.

• Minimum depth for diving: At least 2.4 metres is typically required to avoid injuries.

Paddling or learner pools

• These are separate, shallow pools specifically designed for young children and non-swimmers.

• Depths: Typically range from 0.2 to 1 metre deep, providing a safe space for toddlers to play. 

  
  

Multi-purpose pools

• This style combines different depth areas to accommodate various activities. An example is a pool with a shallow "beach entry" area for toddlers, a mid-depth section for games, and a deeper zone for swimming. 

  
  

The best depth for a family swimming pool

For most families, a sloping or multi-depth pool is the best choice. This design provides the most functionality, safety, and enjoyment for all users.

Key features of an ideal family pool depth:

• Shallow end (1.1–1.2m): Provides a safe area for young children to play and for adults to relax or engage in water games while standing.

• Gradual slope: A continuous, gentle gradient to the deeper end prevents sudden, unexpected drop-offs that can be hazardous.

• Deeper end (1.5–1.8m): Allows for adult swimming, lap swimming, and is deep enough for jumping in from the side (but not for diving).

• Safety features: Many family pool designs also incorporate safety handrails for children and less confident swimmers. 

  
  

Factors to consider when choosing a depth

• User age and skill: A pool should be safe for the youngest and least confident swimmers. Consider a very shallow "beach entry" or separate paddling area if you have toddlers.

• Intended use: If diving is a priority, a much deeper pool (at least 2.5m) is essential, but this significantly increases maintenance costs. For purely relaxing and lounging, a shallower, constant depth may be sufficient.

• Budget: Deeper pools cost more to build, heat, and maintain due to the larger volume of water.