Skip to Content

How Many Gallons in a 16×48 Above Ground Pool? (Answered 2023)

This site is supported by our readers. We may earn a commission, at no cost to you, if you purchase through links.

How many gallons are in a 16x48 above ground poolYou may be looking to find out how many gallons are in a 16×48 above ground pool. Calculating the exact amount of water needed for your pool can help with budgeting, planning ahead and keeping your swimming area safe throughout its life.

In this article, we’ll explain how to figure out the gallons for pools of different sizes. We’ll also provide details on the Summer Waves 16×48 Elite Frame Pool and discuss some benefits of above-ground options.

Furthermore, we’ll look at filling a 16×48 pool using multiple hoses or an online calculator.

Key Takeaways

  • A 16×48 above ground pool holds approximately 5,246 gallons.
  • To calculate pool gallons for rectangular pools, multiply the length by the width by the depth and then by 7n5.
  • To estimate round pool gallons, multiply the diameter by the average depth and then by 5.
  • Oval pool sizes and their respective gallons are as follows:

How Many Gallons Are in a 16×48 Above Ground Pool?

How Many Gallons Are in a 16x48 Above Ground Pool
You’ll be swimming in over 5,000 gallons of cool, refreshing water when you dive into your new 16×48 above ground pool! With dimensions of 16 feet wide by 48 inches deep, you can estimate the water capacity of your rectangular pool is around 5,246 gallons.

That’s over double an average hot tub’s capacity, enough water for hours of family fun. Comparing to an 18×48 pool, your 16-footer holds about 1,200 fewer gallons. But at 5,000+ gallons, your 16×48 has plenty of space for laps, games, and floating on relaxing pool days.

Measuring dimensions and estimating gallons is useful when first filling your pool, so you know about how much water is needed.

Calculating Pool Gallons for Different Sizes

Calculating Pool Gallons for Different Sizes
Howdy friend! If you have a new pool, let’s calculate the gallons. For rectangular pools, you can get the gallons by multiplying the length x width x average depth x 7n5. With round pools, use the diameter x average depth x 5.9 to calculate gallons. Oval pools require a different formula based on their dimensions.

With this information, figuring the water volume for any pool shape and size is easy.

Rectangular Pools

Let’s take that 16×48 pool as an example – just multiply the length by the width by the average depth in feet by 7.5, and you’ll get the gallons for any rec pool you’re considering. Knowing the volume helps size pumps, select chemicals, and gauge water displacement.

Wall height determines skimmer effectiveness. Consider a rectangular above-ground pool for consistent depth and maximum water volume. Average 4-5 feet depth for saltwater pools that need extra room for equipment. Shock treat new rectangular pools before swimming.

Cover pumps extend swim season in cold climates. Plan the perfect backyard pool with these rectangular pool insights.

Round Pools

  • A 12′ diameter pool holds approx. 3,700 gallons.
  • A 15′ diameter pool holds approx. 5,800 gallons.
  • An 18′ diameter pool holds approx. 8,500 gallons.

As you can see, the size of the pool significantly impacts the number of gallons needed to fill it. Larger round pools require more water to reach the desired fill level. Carefully calculate the capacity before filling so you know how long it’ll take.

Oval Pools

52 high oval pools hold far more water than you’d expect. Their distinctive shape adds style and versatility to backyards. Oval pools maximize space and provide more active swimming area. These egg-shaped beauties impress neighbors while fitting into tight plots.

Oval Pool Size (Length x Width x Depth) Gallons

18 x 33 x 52 8,100

24 x 41 x 52 14,000

32 x 16 x 5 27,900

What Are the Details of the Summer Waves 16×48 Elite Frame Pool?

What Are the Details of the Summer Waves 16x48 Elite Frame Pool
Never before have smaller families enjoyed such an amazingly enormous above ground oasis as the Summer Waves 16′ x 48′ Elite Frame pool! With its durable gray walls standing 48 tall, this 16′ diameter beauty holds over 5,000 gallons for maximum splashing and swimming fun.

The convenient SkimmerPlus filter keeps water sparkling clean and refreshing, while the sturdy ladder provides safe entry and exit.

Choose from a variety of pool colors to complement your backyard decor, then relax poolside knowing the Elite Frame’s snap-in construction ensures seasons of leak-free enjoyment. Give your family lasting memories in the security and privacy of your own backyard with the spacious Summer Waves 16×48 above ground pool.

What Are the Benefits of Above Ground Pools?

What Are the Benefits of Above Ground Pools
Finding fun in your own backyard is easier than ever with above-ground pools. An affordable 16′ x 48′ pool provides convenient entertainment for families of all ages while requiring minimal installation and upkeep.

Above-ground pools are a great way to bring the fun of a swimming pool to your backyard without a huge investment. Unlike in-ground pools which require excavation and installation of pool walls, above-ground pools use pre-formed pool walls that are set up above ground level.

This means you can have a swimming pool up and running in a weekend for a fraction of the cost of an in-ground pool.

An above-ground pool has shallow water depths – usually from 3 feet to 5 feet deep – making them a safer option for families with young children. The shallow depth reduces the amount of water needed to fill the pool as well. Pumps and filters are still needed to circulate and clean the water, but these are smaller and more affordable than what is required for an in-ground pool.

With minimal site preparation needed, an above-ground pool is easy to install and remove if desired. Rather than excavating a large hole and pouring a concrete pool deck, you simply layout a level area, assemble the pool walls on top, and fill it with water.

While not as visually appealing as a custom in-ground pool, today’s above-ground pool options offer attractive oval, curved, or rectangular shapes. Decorative decks, fencing, lighting, and landscaping can help an above-ground pool blend into your backyard environment.

Affordable, convenient, and easy to maintain, above-ground pools deliver summertime fun at a fraction of the cost of an in-ground pool.

Cost-effective entertainment option

Having your own above ground pool provides a cost-effective way to beat the summer heat without leaving home. Host pool parties for the whole neighborhood right in your backyard. Fill up the 16′ x 48′ pool with over 5,000 gallons of water for budget-friendly fun.

Splash around all day with inflatable toys, water games, and refreshments. This inexpensive and entertaining summer pastime comfortably fits family and friends at a fraction of the cost of overcrowded public pools or expensive vacations.

Experience the affordable leisure of backyard pool time with an easy to assemble option like a 16′ x 48′ above ground pool.

Convenient for all ages

You’d enjoy splashing around with your entire family in over 5,000 gallons of refreshing water right in your own backyard pool. A 16×48 above-ground pool offers fun activities for all ages, like Marco Polo with the kids, or low-impact exercise for senior swimmers.

Family gatherings become effortless with a safe, easy-to-maintain design. Convenient for all ages, this spacious pool creates lasting summer memories.

Easy installation and maintenance

You’ll love how quickly an above ground pool comes together compared to the major construction required for an in-ground pool.

  • The simple snap-in or bolt-together design allows for fast assembly.
  • All you need to do is level the ground and fill the pool with water.
  • Maintenance is straightforward and does not require specialized knowledge.

With hassle-free installation and upkeep, a 16×48 above ground pool with a capacity exceeding 5,000 gallons will provide fun for the whole family this summer.

Filling Your 16×48 Above Ground Pool

Filling Your 16x48 Above Ground Pool
Let’s start filling up your new 16 x 48 above ground pool! With dimensions of 16 feet across and 4 feet deep, we can estimate it will require around 5,300 gallons to fill. To speed things up, use multiple hoses that pull water from different sources. This won’t increase the overall flow rate, but it saves time over using just one hose.

There are also free calculators online you can use to estimate the number of gallons needed before filling, if you want to double check.

Using Multiple Hoses

Hooking up more than one hose to fill your pool faster without affecting the total gallons is effective. Adding multiple independent hoses allows you to distribute water more efficiently without exceeding flow limits.

For quick setup, use hoses of equal length and diameter that meet safety regulations.

Using multiple compatible hoses lets you fill your 16×48 pool safely and quickly while maintaining the proper number of gallons.

Number of Hoses Fill Time
1 8 hours
2 4 hours
3 2.7 hours
4 2 hours

Pool Filling Rate

Believe it, filling that sweet new pool faster isn’t about using multiple hoses – pump power limits the fill rate no matter what. Even the fastest pump maxes out at about 1300 gallons per hour, so using extra hoses won’t speed things up much.

Focus on getting the proper chlorine levels and chemical balance for crystal clear water instead – careful preparation results in quality family time in your new pool quickly.

Online Calculators

The web has handy tools for figuring out your pool’s capacity. These online calculators are useful for estimating gallons before filling your backyard pool. Just input the dimensions of your pool, and these digital tools will quickly estimate the water quantity.

They make prepping to fill up your pool easy by eliminating the guesswork of how much water it holds, so you can relax poolside instead of scratching your head.

How Does the Intex Pool Compare to the Summer Waves Pool?

How Does the Intex Pool Compare to the Summer Waves Pool
You’ll enjoy our Intex family pools just as much as the Summer Waves model, and they hold up great for a fraction of the cost.

The Intex pools are high-quality, easy-to-assemble alternatives made from durable PVC that’s resistant to damage, sun, and abrasion.

  1. Lower cost – Intex pools are very affordable compared to above-ground models.
  2. Variety – Intex offers many size and shape options to fit your space.
  3. Portability – Intex pools are lightweight and easy to set up or take down.
  4. Maintenance – The material is easier to keep clean than metal-framed models.
  5. Pump performance – Intex filtration rates match or exceed above-ground pumps.

Intex is the ideal choice if you want a quality pool for your family without the high price tag.

How Deep is the Water in a 48-Inch Pool?

How Deep is the Water in a 48-Inch Pool
You’d sink like a rock with those monstrous four foot depths in this pool!

  • Always have someone watching when kids swim
  • Use pool steps and handrails for easy access
  • Install safety covers when not in use

While four feet sounds deep, it’s standard for many above ground pools. With proper precautions, you can safely enjoy the 48-inch water depth. Test pool accessories like dive sticks and pool floats before jumping in. Move slowly on pool steps, holding handrails.

Have young and inexperienced swimmers wear life jackets. When adults aren’t actively watching, secure safety covers over the pool. Regularly check water chemical levels too for clean, balanced water. Proper pool maintenance keeps swimming safe and enjoyable for the whole family.

With smart precautions, you can conquer those four foot depths for endless summer fun.

How Long Does It Take to Fill Up a 48-Inch Pool?

How Long Does It Take to Fill Up a 48-Inch Pool
Fillin’ that 16 x 48 pool’ll take some time, but with multiple hoses goin’ you can get ‘er done in no time!

  • Use a 2-3 diameter hose for fastest fillin’.
  • Get a couple buddies to help with multiple hoses.
  • Make sure to check pump efficiency while fillin’.

With about 5,300 gallons to fill, usin’ a standard 5/8” hose you’re lookin’ at 6-8 hours dependin’ on your water pressure. But add a couple more fat hoses into the mix and you’ll slash that fill time dramatically.

The key is water volume – more hoses movin’ more water equals less time spent waitin’ on the fill.

What Size Pool is 8000 Gallons?

What Size Pool is 8000 Gallons
A 20-foot round pool will give you that massive 8000-gallon size for parties. With a pool this big, you’ll have room for the whole family and all the neighbors too! To get an 8000-gallon capacity, you’ll need a round pool with a 20-foot diameter.

Here’s a simple trick to calculate the gallons: just take the diameter in feet and multiply by 5n9. For a 20-foot diameter pool, that’s 20 x 5.9, which comes out to around 8000 gallons.

That’s some serious water volume! Just imagine cannonballing into a pool this massive. The fun will never end. And with all that swimming space, you can finally install that poolside bar you’ve been dreaming about.

Understanding Chlorine Usage in a 16-Foot Pool

Understanding Chlorine Usage in a 16-Foot Pool
Keepin’ that 16-foot pool properly chlorinated ensures ya have crystal clear water for maximum swimmin’ enjoyment.

  1. Test and adjust chlorine levels daily to maintain ideal 1-3 ppm.
  2. Shock treat weekly to oxidize contaminants and refresh chlorine levels.
  3. Use chlorine tablets in a floater to provide constant sanitization.
  4. Add chlorine after heavy bather loads to prevent chlorine burnout.
  5. Monitor pH and total alkalinity to optimize chlorine effectiveness.

Proper chlorination keeps water sanitized, algae free, and bathers healthy. Routinely testing and adjusting chemical levels is crucial for pool water balance. With consistent maintenance, your 16-footer will provide endless summer fun for the whole family.


The Summer Waves 16×48 Elite Frame Pool has an estimated 5,307 gallons of water. This top-selling large pool at most retailers provides cost-effective entertainment for the whole family. It’s also easy to install and maintain. Using multiple hoses to fill the pool faster and online calculators to estimate the gallons needed simplifies the process.

If you want to stay cool without leaving your backyard, this pool’s a great option.

Avatar for Mutasim Sweileh

Mutasim Sweileh

Mutasim is an author and software engineer from the United States, I and a group of experts made this blog with the aim of answering all the unanswered questions to help as many people as possible.