Average Size of Pool – Pool Dimensions for Safe Swimming

50 feet in length and 10 feet in breadth are standard pool dimensions. Smaller in-ground pool dimension can be as little as 10-20 feet in length, while larger ones are normally between 20-40 feet.   

To determine a swimming pools average size or dimensions, identify its characteristics. Do you want average pool sizes historically or today? These numbers may differ greatly. If you’re attempting to fit a pool into a small backyard, you’ll find different information than if you’re looking for the best pool size for no yard or budget constraints. All your inquiries will have answers in the post. 

What is the Best Pool Size? 

The International Swimming Federation (FINA) has strict guidelines for the construction of swimming pool dimensions. As a pool owner, you need to decide what’s most important to you. Why pay for four times as much pool as you really use if you prefer to swim laps and are basically the only person who uses the pool?  

Since the volume of the pool is significantly smaller, the costs of filtration and water heating would be substantially lower for a lap pool dimensions of 8 feet in width and a length of 20 to 40 feet, which would be ideal for your purposes.  

pool dimensions
pool dimensions

Lap pools are perfect for one-on-one volleyball matches due of their narrow width. Similarly, if games are going to take up much of your pool’s time and energy, you may want to consider getting a larger pool that lacks a deep end. This would maximise the pool’s usable space while minimising its overall volume. 

How deep is the typical swimming pool?  

Ground pools are usually 48″ or 4′ deep; however, others are 52″ or 54″. Deep-end above-ground pools are rare. In-ground pools typically have 3.5′ shallow ends and 5′ to 6′ deep ends.  

These days, swimming pools are designed smaller to fit smaller properties, thus this is much shallower than some people desire. Due to construction and maintenance costs, notably heated water expenditures, in-ground pools of 8′ to 10′ depth are less frequent today than in the 1970s and 80s.  

Old concrete pools are the only household pools 10-12 feet deep. Pool owners mistakenly think their pool is deeper. Empty pools appear deep, possibly for bragging rights. Modern home pools are rarely 12′ deep. 

What’s the typical in-ground pool size?  

Today’s typical in-ground pool is 16’x32′, down from “bigger is better” decades ago. Modern swimming pool installations must optimise space and efficiency. Pools are also shallower.   

What is the typical pool’s volume, in gallons?  

A 16’x32′ pool with an average depth of 4.5′ and a depth range of 3.5′ to 5.5′ has 17,280 gallons. A 20’x40′ pool with a 9′ deep end holds 36,000 gallons. Two 16’x32′ pools might be joined to make the larger pool. Modern pools are smaller to decrease filtration, heating, and chemical costs since volume is deceiving. 

What size pool is best for laps?  

I prefer 30′ or 40′ for lap swimming if the property allows. I prefer a lap pool to be 8′ wide, but I have seen 6′ when room is limited. If you’re short on room, use a swim jet, tether, or both. 

Games need what size pool?  

Rectangular pools are best for games at 16’x32′. Rectangles maximise room for games, volleyball, and swimming laps, and 32′ is ample for most families. Games can fit in a 5′ deep end. Volleyball is easier without treading water! Sport pools are popular because they have shallow ends and a deeper middle. 

Dimensional Requirements for a Swimming Pool 

Pool installation requires room. This ensures the pool fits properly in the space and meets local zoning or building standards. 

Consider these before establishing a pool. 

  • In-ground pools need 8–10 feet of space around them. 
  • Decked above-ground pools allow people to move about and use the ladder or steps. 
  • Pool depth and deck space should meet local building requirements and safety standards. 

Most Pool Size Regrets 

In-ground pool designers say clients’ biggest regret is wishing for a larger shallow end. Ponder it. Most pool fun is in the shallow end. It’s where you hang out, tiny kids are most comfortable, and friends and family play. Pools’ shallow ends are most valuable. 

pool dimensions
pool dimensions


A pool of 9m in length, 4m in width, and 1.7m in depth is ideal for a typical family. 

Most people consider 10×10-foot pools tiny. Standard depths for soaking and floating are around three feet, while lap pools prefer depths of four feet or more. 

Pool length can be determined by laying up a measuring tape along only one side.   

The standard pool dimensions are 16 feet long by 32 feet wide. For a depth of 8 feet, that’s the bare minimum required. 


This article describes swimming pool sizes. We also examine the International Swimming Federation’s Olympic pool size.  The article’s swimming pool dimensions and measurements might help swimmers and pool owners create pools or compete. 

If you want more info about sports then click here.

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