What Are the Average Pool Sizes?

If you’re planning to add a pool to your backyard, it’s important to consider all of your options. Understanding the typical residential pool sizes can be extremely helpful when making this big of a decision. Pools can vary a lot based on things like shape, type and even the intended use. So, we’ve put together this guide about the three common sizes of residential pools to make your decision easier. 

Average Pool Sizes

Let’s start off by addressing the average pool sizes,  the best uses for each pool size, how many gallons each holds, and even the typical dimensions of each.

Small Residential Pool Sizes

Small pools can really pack a punch when it comes to a backyard addition. They tend to be a little lower maintenance than the other sizes since they are, in fact, smaller. They’re especially good for small spaces or homeowners who really don’t need a huge pool. You’ll often find these in urban areas or in more modern backyard designs. Small pools can be used for things like a plunge pool, for socializing or (with the right equipment) for hydrotherapy purposes. Here’s a little more information about the average size of a small pool:

• Gallons in a Small Pool: 5,000 to 10,000
• Typical Dimensions of a Small Residential Pool: 10' x 20' or 12' x 24'

You can always add landscaping, lighting, etc., around these small pools to make them even more useful and fun, too.

Medium Residential Pool Sizes

Medium-sized pools are so popular with families, and for good reason. While your kids and whole family won’t be able to have a pool party in a small pool, and the large pool might be too much to care for, the medium-sized pool is just right. It’s perfect for parties, exercise, games with the kids and more. However, it’s still a manageable size that doesn’t require large amounts of maintenance. The most common choice for families. They strike a balance between providing ample swimming space and managing water volume efficiently. Here’s a little more information about the average size of a medium pool:

• Gallons in a Medium-Sized Pool: 10,000 to 20,000
• Typical Dimensions of a Medium-Sized Pool: 14' x 28' or 16' x 32'

These pools can be made into a wide variety of design options to fit your individual needs.

Large Residential Pool Sizes

Don’t forget about large pools! These make a huge statement in your backyard. They allow you to do everything from swimming laps to throwing the biggest pool party on the block. Here’s a little more information about the average size of a large pool:

• Gallons: 20,000 to 35,000
• Typical Dimensions: 18' x 36' or 20' x 40'

Large pools really give a high-end feel to your yard, and there are many fun features you can add to them, like swim-up bars, waterfalls, diving boards, etc. They do, however, require more maintenance. 

Important Things to Know About Average Pool Sizes 

So, to sum everything up, there are a few key things to keep in mind while shopping for your perfect pool:

1. Most residential pools fall within the 10,000 to 20,000-gallon range, making medium-sized pools the preferred choice for most households.
2. When choosing a pool size, it’s important to think about how much space you have, how you’ll use your pool, how many people will typically use it and what you like best. After all, it’s your pool! 
3. Pools can be rectangular, oval, kidney-shaped or custom-designed to fit your backyard layout and style. So, make sure you explore all options and maybe even find a picture of your ideal pool shape while planning everything out.
4. The depth of the pool really affects its total gallon capacity. Many residential pools have a shallow end for children and a deeper end for diving. If diving is a priority, make sure you have enough depth in the pool for it to be safe.
5. Before you build, you need to consider the maintenance and costs of the pool. It probably goes without saying that larger pools require more water, chemicals and energy, leading to higher maintenance costs. It also takes a lot of time to monitor the pool level and chemicals, too. So, factor in the price of pool maintenance if you’re unsure how to do it yourself.
   

Hopefully, this guide has helped you get a better understanding of swimming pool dimensions and things to consider as you plan out your pool. Just keep these tips in mind, and you’ll be able to make the best decision possible for your yard.

For all of your pool equipment needs, be sure to contact Vita Pool Supply. We’re the experts in everything pool-related, and we can help you with everything from pumps to heaters to lighting.

FAQs Section

What is a good size for a backyard pool?

There’s no one-size-fits-all answer here. It depends on the size of your yard as well as the intended uses for your pool. If you plan to add decking, landscaping or outdoor furniture, you’ll want a bit more room so it doesn’t feel crowded. 

What is the most popular pool size?

Medium-sized pools are by far the most common. This size gives you plenty of room for swimming, playing games and relaxing without taking up your entire backyard or requiring constant upkeep. It’s the perfect balance for many families.

What is a good sized pool for a family?

If you have kids or love hosting family get-togethers, a medium pool usually hits the sweet spot. It is large enough for everyone to swim and play at once, but still small enough to keep cleaning and chemical maintenance manageable. Add a shallow end for the kids and a slightly deeper section for adults, and you’ve got a setup that works for everyone.

Is a bigger pool always better?

Not necessarily. While large pools look impressive and give you more space for swimming laps or entertaining, they also come with higher costs for water, energy and upkeep. A pool that fits your space, lifestyle and budget will always be the better choice.