What Is A Good Size Swimming Pool

What is a Good Size Swimming Pool?

A swimming pool can be a great addition to any home, providing a place for relaxation, exercise, and family fun. However, when it comes to choosing the right size pool for your needs, there are several factors that need to be considered. In this article, we will delve into these factors and help you determine the ideal size for your swimming pool.

Factors to Consider

Available Space

The first factor to consider when determining the size of your swimming pool is the available space in your backyard. You want to ensure that you have enough room for both the pool itself and any necessary safety features or landscaping elements. Measure out the area where you plan on installing the pool and take note of any obstructions or limitations that may affect its size.

Purpose of the Pool

Another important consideration is how you plan on using your swimming pool. Is it primarily for recreational purposes? Will it be used for lap swimming or water exercises? Understanding how you intend to use your pool will help determine its size requirements.


Of course, budget plays a significant role in deciding what size of swimming pool is feasible for you. Larger pools typically come with higher costs not only in terms of construction but also ongoing maintenance expenses such as chemicals and energy usage. Determine what fits within your budget before proceeding further.

Determining The Ideal Size

Now that we have covered some key factors let’s discuss how to determine an ideal-sized swimming pool based on different considerations:

Family Size and Usage

If you have a larger family or frequently entertain guests who enjoy taking dips in the water during summer parties, then opting for a bigger sized-pool would be suitable. A standard-sized rectangular inground pool measuring approximately 14 feet by 25 feet (or similar dimensions) should comfortably accommodate multiple swimmers at once without feeling overcrowded.

For smaller families or those looking primarily for individual recreation or exercise, a smaller pool may be more appropriate. Lap pools, for example, are long and narrow and can be an ideal choice for swimming enthusiasts who want to swim laps without taking up too much space in their backyard.

Pool Activities and Features

Consider the specific activities you plan on enjoying in your pool. If you envision hosting frequent pool parties or water volleyball games with friends and family, then having a larger-sized pool would allow for more room to move around comfortably.

Additionally, think about any features you may want to include in your swimming pool design. Water slides, diving boards, or even built-in spas will require additional space within the overall dimensions of your pool.

Safety Considerations

Safety should always be a top priority when it comes to owning a swimming pool. It is crucial to leave enough open space around the perimeter of the pool area so that children can safely access it without feeling cramped. Furthermore, make sure there is ample deck space for sun loungers or seating areas if desired.

Popular Pool Sizes and Dimensions

Now let’s explore some popular sizes and dimensions for different types of swimming pools:

Small Pools

Small pools are perfect for homeowners with limited outdoor space but still wanting to enjoy the benefits of having a private swimming area right at home. Here are some key considerations:

  • Dimensions: A small rectangular inground pool could measure around 10 feet by 20 feet.
  • Capacity: These smaller-sized pools typically hold between 6,000 – 8,000 gallons of water.
  • Pros: Lower construction costs; less maintenance required; suitable for compact backyards.
  • Cons: Limited swim area; not ideal for large gatherings or active swimmers looking to do laps.

Medium Pools

Medium-sized pools strike a balance between available outdoor space while still providing ample room for recreational activities. Consider these details:

  • Dimensions: A medium-sized rectangular inground pool might range from 14 feet by 28 feet to 16 feet by 32 feet.
  • Capacity: These pools typically hold between 15,000 -20,000 gallons of water.
  • Pros: Suitable for moderate-sized families; allows for various pool activities and games.
  • Cons: Higher construction costs compared to small pools; requires more maintenance.

Large Pools

For those with spacious backyards or who entertain frequently, a large-sized swimming pool can be an excellent choice. Here are the details:

  • Dimensions: A large rectangular inground pool could measure anywhere from 18 feet by 36 feet to even larger sizes such as Olympic-sized pools measuring around 50 meters in length.
  • Capacity: These larger pools can hold over 30,000 gallons of water or more depending on the size and depth.
  • Pros: Ideal for hosting parties and events; ample space for multiple swimmers simultaneously; offers a wide range of design possibilities.
  • Cons: Higher initial cost investment required; increased ongoing maintenance expenses.

Additional Considerations

Additional Related Posts:
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How to Install Swimming Pool Solar Panels

Aside from the factors mentioned above, there are several other aspects worth considering before finalizing your swimming pool size decision:

Local Regulations and Permits

Before starting any swimming pool project, it is essential to check local regulations regarding setbacks from property lines or minimum distances required between the pool and any structures. Additionally, you may need permits or approvals before installation begins.

Maintenance and Operating Costs

Keep in mind that different sized pools come with varying levels of ongoing maintenance costs. Larger bodies of water require more chemicals to keep them balanced while smaller ones may have lower overall operating expenses due to reduced energy consumption.

Landscaping And Pool Surroundings

Consider how your new swimming pool will integrate into your existing landscape design plans. Will it be surrounded by lush greenery or feature specific hardscape elements? Take these features into account when determining available space requirements.


Here are some frequently asked questions about swimming pool sizes:

Q: What are the most common pool sizes?

A: Common pool sizes include 14 feet by 28 feet, 16 feet by 32 feet, and 18 feet by 36 feet for rectangular inground pools. These dimensions provide a good balance between space and functionality.

Q: How many people can fit in an average-sized pool?

A: On average, a standard-sized swimming pool can comfortably accommodate around six to eight people. However, larger pools can hold even more swimmers depending on their size.

Q: What is the ideal depth for a swimming pool?

A: The ideal depth of a swimming pool depends on its intended use. For recreational purposes or families with children, having varying depths ranging from three to five or six-feet deep is recommended. Competitive swimmers may require greater depth for diving.

Q: Can I customize the shape and size of my swimming pool?

A: Yes! There are various shapes and sizes available in the market to suit your preferences. Working with a professional custom pool builder will allow you to design your dream swimming oasis that fits perfectly into your outdoor living space.


Choosing the right size for your swimming poo


  • Lap pools: Swimming pools specifically designed for swimming laps, usually long and narrow in shape.
  • Standard sizes: Common dimensions or measurements that are widely accepted as typical for swimming pool sizes.
  • Type of pool: The classification or category of a swimming pool based on its design, purpose, or features (e.g., lap pool, plunge pool).
  • Material: The substance used to construct the swimming pool (e.g., concrete, fiberglass).
  • Rectangular pools: Pools with a straight and angular shape, typically with equal sides and right angles.
  • Plunge pool: A small deep pool primarily used for relaxation and cooling off quickly rather than for exercise or swimming laps.
  • Average pool sizes: The typical dimensions or measurements that most residential pools fall within in terms of size.
  • Backyard pool: A swimming facility located in a residential backyard area.
  • Size of the Pool: Refers to the physical dimensions (length, width) of the swimming pool itself.
    -Average size – The median measurement when comparing various pools’ length-width combinations
    -Freeform Pool – A type of irregularly shaped non-standardized design often mimicking natural bodies of water like lakes and ponds.
    -Above-ground pools – Pools built above ground level using supporting structures such as frames instead of being dug into the ground.
    -Ideal Pool Size – Describes an optimal dimension range believed to be suitable for specific purposes such as recreation or fitness activities.
    Indoor Pools – Swimming facilities located inside buildings; protected from outdoor elements.

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Mike Hunter

Mike is the owner of the local pool shop. He's been in the business for over 20 years and knows everything there is to know about pools. He's always happy to help his customers with whatever they need, whether it's advice on pool maintenance or choosing the right chemicals. He's also a bit of a pool expert, and is always happy to share his knowledge with anyone who's interested.

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