Building a backyard pool is a dream for many homeowners, providing a space for relaxation, recreation, and socializing. However, cost is often a major concern. While custom in-ground pools can cost tens of thousands of dollars — even hundreds of thousands — there are more budget-friendly alternatives. If you’re asking, “What is the cheapest pool you can build?” you’re not alone.
In this in-depth guide, we explore the most affordable pool options, the costs involved, and tips to keep your expenses as low as possible. Whether you’re looking to create a backyard oasis or a fitness area, this guide will help you make an informed decision that aligns with your budget.
Understanding the Cheapest Pool Options
When discussing pool costs, the first thing to understand is that pools are categorized broadly into three types:
- In-ground pools
- On-ground (semi-in-ground) pools
- Portable (above-ground) pools
The cheapest pools typically belong to the above-ground and some on-ground categories, especially when you factor in installation, equipment, and ongoing maintenance. Let’s examine each category to find the most cost-effective solutions.
Above-Ground Pools: The Most Affordable Option
Above-ground pools are the cheapest and quickest to install. They are constructed above the ground and do not require excavation, which cuts down on labor and material costs. They come in a variety of shapes and sizes, with metal, resin, and wood walls available in kits that can be installed in a matter of days.
Main Benefits of Above-Ground Pools
- Cost-effective: You can find durable above-ground pools for as little as $1,000 to $4,000.
- Quick setup: Many can be assembled in under a week.
- No excavation needed: Reduces labor and construction complexity.
However, while above-ground pools are the most affordable upfront, they may need more frequent replacement or may not significantly boost your home’s value.
Portable Pools: Instant and Inexpensive Solutions
A more budget-conscious subset of above-ground pools are inflatable pools and soft-sided pools. These are typically made from vinyl or polyester walls that inflate or unfold and are great for temporary use.
Cost Range for Portable Pools
- Small inflatable pools: $50–$200
- Medium-sized soft-sided pools: $250–$750
- Larger, sturdier portable pools: $800–$1,500
While these models offer the lowest cost entry point, they are less durable, offer minimal features, and usually need to be stored during the off-season.
Cost Factors: What Determines the Price of the Cheapest Pool?
Several variables contribute to the total cost of your pool project. Let’s delve into each factor to better understand how to keep spending low.
Pool Type and Structure
From the cheapest to the more expansive options:
| Pool Type | Average Cost | Description |
|---|---|---|
| Inflatable Pool | $50–$200 | Basic, easy to set up, temporary use. |
| Soft-Sided Pool | $250–$750 | More rigid structure, still portable. |
| Metal or Resin Above-Ground Pool | $1,000–$4,000 | Stronger frame, long-lasting. |
| Semi-Inground Pool | $5,000–$15,000 | Partially buried for aesthetic improvement. |
Each pool type balances cost, durability, and aesthetic appeal differently. Your choice should depend on how long you plan to use the pool and whether you want a permanent or seasonal installation.
Pool Size and Shape
Even within the same pool type, size and shape will affect your budget.
- Circular pools are the most common and often the most affordable.
- Rectangular or custom-shaped pools will cost more due to increased material and liner needs.
- Larger pools naturally demand a bigger budget — not just for the structure but also for water, chemicals, and heating.
TIP: Stick to a standard size and shape.
Off-the-shelf kits reduce costs because they’re mass-produced and easier to install.
Installation and Labor Costs
One of the biggest cost-saving opportunities with a budget-friendly pool is self-installation or hiring for less-intensive labor.
- Above-ground and portable pools can be DIY projects.
- Average installation cost: $1,500–$4,000 if you hire a contractor.
- DIY installation can reduce the cost by 30–50%, depending on complexity.
If you’re handy with basic tools, opt for manufacturer kits that include detailed instructions.
Decking, Fencing, and Accessories
These extras can improve safety and enjoyment but also affect your budget:
- Basic ground-level decks: $1,500–$4,000
- Vinyl fencing: $15–$25 per linear foot
- Pool covers: $50–$300
- Pumps and filters: $100–$500
- Pool cleaning kits: $50–$200
Trim these costs by starting simple. You can always upgrade later.
Top 5 Cheapest Pool Options You Can Build
After reviewing types and cost factors, here are the top five most affordable pool choices:
1. Inflatable Pools – The Budget King
As the most inexpensive option available, inflatable pools are perfect for young families or renters. Most inflatable pools are supported by air rings and require no setup other than inflation.
Pros:
- Setup with a pump in under an hour
- Easily dismantled and stored
- No permits required
Cons:
- Frequent leaks or punctures
- Not suitable for serious swimming or therapy
- Not very durable over time
2. Soft-Sided Intex EZ Pool Models
Slightly more advanced than inflatables, Intex’s soft-sided pools use a rigid steel or aluminum frame encased in PVC or vinyl, making them more durable and stable. A 12′ x 30″ model can cost $300–$600.
Pros:
- Better water cleanliness and comfort
- Sturdier, can survive a few seasons
- Can be left up during warm seasons
Cons:
- Limited durability compared to more traditional above-ground pools
- May collapse without proper maintenance
3. Basic Metal-Walled Above-Ground Pools
These pools are often assembled using galvanized steel or resin walls with a vinyl liner. A typical 12’–15′ round pool costs $1,000–$2,500 for the kit.
Pros:
- Good for long-term seasonal use
- More stable than portable pools
- Can be upgraded over time (add decking, covers, etc.)
Cons:
- Rust and corrosion possible if not maintained
- Liners need to be replaced every few years
4. Semi-Inground Pools
These pools use the same kits as above-ground pools but require a partial excavation to embed the pool partially into the soil for a more attractive look.
Pros:
- Better aesthetics
- Often more stable and private
- Can be heated or equipped for more serious use
Cons:
- Requires permits and excavation costs
- Labor and prep work increase costs
5. DIY Container Pools
If you’re handy and creative, repurposing a shipping container into a pool can be an economical and unique choice.
Pros:
- Reuse materials for sustainability
- Can serve as a pool and storage (with planning)
- Can be made to fit into smaller spaces or irregular lots
Cons:
- Needs planning, waterproofing, and safety work
- May require building permits
- Not suitable for traditional filtration unless designed for it
How to Build the Cheapest Pool: Step-by-Step Guide
Whether you’re going for an inflatable or a more structured above-ground model, smart planning can save money.
Step 1: Define Your Needs and Budget
Before shopping or building:
- Assess how you’ll use the pool: occasional cooling off, exercise, or kids’ play?
- Determine how long you want it to last: one season or five years?
- Set a strict budget, including equipment and future costs.
Step 2: Choose the Right Pool for Your Property
Consider:
- Soil conditions: uneven or soft ground affects portability and durability.
- Access to sunlight: for passive heating or chemical control.
- Proximity to water and electricity: needed for filtration and cleaning.
Step 3: Compare Prices and Brands
Check the following:
- Prices on Amazon, Home Depot, Costway, or Poolcenter.
- User reviews and durability reports.
- Availability of replacement parts and kits.
Step 4: Shop Smart
Seasonal sales can offer big savings:
– March–May: Spring sale season
– September–October: End-of-summer clearance
Step 5: Prepare for Installation
- Clear the site and level the area.
- Lay a sand or concrete base if necessary.
- Verify access to power or a water supply.
Step 6: Install the Pool Yourself
Most above-ground and soft-sided pools are designed for easy DIY installation.
- Read the manual thoroughly.
- Work with a helper to stabilize framework and connectors.
- Take time to ensure all parts are secure and water-tight.
Step 7: Add Essential Accessories
Don’t save on basics like:
- A quality filter to keep water clean
- A skimmer or pool vacuum
- A pool cover (especially for soft-sided and above-ground models)
Long-Term Costs and Maintenance Tips
While the cheapest pool might have a low upfront cost, maintaining it can add up. Be smart with your spending:
Water and Chemical Costs
- Filling a 12′ round pool with water may cost $30–$80.
- You’ll spend approximately $50–$150 per season on chlorine, algaecide, pH balancers, and cleaning agents.
Money-Saving Tip
- Buy chemicals in bulk during off-seasons.
- Use a solar cover to reduce evaporation and chemical loss.
Energy and Heating Costs
Heating isn’t necessary for casual use but if you’re extending your season:
- Solar covers can reduce heat loss by 70% or more.
- Using a solar pool heater can add $1,000–$4,000 initially but cuts long-term costs.
Filter and Pump Maintenance
A small 1.5-horsepower pump can cost $200 but will increase power bills by about $20–$30 monthly during running season.
Tip: Go slow.
Run the filter a few hours per day at first, adjusting as needed to avoid unnecessary energy spending.
Do Cheapest Pools Still Provide Value?
Although you may be saving money with an inexpensive pool, what long-term value do they provide?
Entertainment and Cooling
For kids and adults alike, even a basic pool offers hours of cooling off and light exercise.
Versatility
Many low-cost options are portable, enabling you to move or store them as needed.
Health Benefits
Swimming is one of the best low-impact cardio workouts. Even occasional laps in a soft-sided pool can improve circulation and reduce stress.
Cost-to-Benefit Ratio
While cheap pools don’t add value to your home appraisal, the cost can be amortized over years of use for a surprisingly high value-per-dollar ratio.
Final Thoughts: Pools Don’t Need to Be Expensive
The cheapest pool you can build might not be an eight-foot-deep luxury model but that doesn’t mean you have to compromise on fun or functionality. Inflatable pools, soft-sided kits, and basic above-ground installations offer substantial savings while still providing enjoyment, exercise, and respite from the heat.
By understanding your needs, budget, and installation capability, you can own a pool without breaking the bank. While these pools aren’t for everyone, particularly those seeking permanent aquatic installations, they are ideal for renters, small backyards, and casual swimmers.
The key is smart planning: select the right type for your lifestyle, keep installation simple, and avoid unnecessary upgrades until you know the investment is worth it. In short, an affordable pool doesn’t mean an inferior experience — just a smarter approach to backyard enjoyment.
What factors determine the cheapest pool you can build?
The cost of building the cheapest pool depends on several key factors, including the type of pool, its size, location, materials used, and whether you opt for DIY construction or hire professionals. In-ground pools typically cost more than above-ground or inflatable options, but even among in-ground pools, certain types—like those made from concrete, fiberglass, or vinyl—are priced differently. Location also plays a significant role, as excavation costs vary based on terrain, soil type, and local labor rates.
Material and design simplicity can dramatically reduce costs. Smaller pools require fewer materials and less labor, directly lowering the price. Pools with basic shapes, such as rectangles or oval designs, also tend to be less expensive than custom shapes that require more planning and work. If you choose to install the pool yourself or handle some of the groundwork, you can further reduce the overall price, though this comes with its own challenges and potential risks.
What is the most affordable type of pool to install?
Above-ground pools are generally the most affordable type of pool to install, especially when compared to in-ground options. These pools are typically prefabricated and come in kits that can be purchased for as little as a few hundred to a couple of thousand dollars, depending on size and quality. Installation costs are also lower since they don’t require excavation or extensive site preparation, making them a budget-friendly choice for many homeowners.
In addition to above-ground pools, inflatable and soft-sided pools are the cheapest options available, often costing less than $100 for smaller models. While these are not permanent and may not offer the same durability or aesthetic appeal as other types, they are practical for short-term use and for those with very limited budgets. If you’re seeking a long-term yet inexpensive option, a basic above-ground metal or resin pool frame with a vinyl liner is the best route.
How much does it cost to build a basic pool?
The cost of building a basic pool can vary widely depending on the type and construction method. For the most affordable options—like a simple above-ground pool with a metal frame and vinyl liner—total costs can range from $1,500 to $4,000, including materials and basic installation. These pools are easy to assemble and can be installed without hiring professional contractors, which helps keep expenses down.
If you’re considering a small in-ground pool, the cost could rise significantly, starting around $10,000 or more for a very basic design using vinyl liners. This includes excavation, liner installation, and basic filtration systems. However, if the goal is to minimize cost, above-ground or inflatable pools are the most cost-effective, especially for homeowners who want to cool off in the summer without making a substantial long-term investment.
What are the long-term costs associated with the cheapest pools?
While the upfront cost of the cheapest pools may be low, it’s important to consider the long-term maintenance and operational expenses. Inflatable and above-ground pools require regular cleaning, water treatment, and potentially more frequent replacements of filters, covers, or liners. Additionally, they are more susceptible to leaks and wear compared to in-ground pools, which can lead to ongoing repair costs over time.
Energy costs are also a factor, particularly for pools equipped with pumps and heaters. Smaller, portable pools can be disconnected from power sources more easily than larger models, which may run daily filtration systems. Winterization and protective covers add to the cost if you live in a climate where pools cannot be used year-round. Therefore, while initial costs are low, the cheapest pools can incur recurring expenses that should be considered before purchase.
Can I build a cheap pool without sacrificing quality?
Yes, it’s possible to build a low-cost pool without sacrificing quality, but it requires careful selection of materials, design, and installation methods. Choosing a reputable brand with durable components—even for an above-ground or inflatable model—ensures the pool lasts longer and operates efficiently. A simple design also helps reduce complexity and potential issues that may arise from intricate installations.
Proper setup and maintenance are key to maintaining the pool’s structural integrity and water quality. Spending a bit more upfront on a higher-quality filtration system or UV-resistant liner can actually save money in the long run by reducing the frequency of replacements and repairs. While cost is an important factor, it should be balanced with durability and functionality to ensure you’re making a smart investment for your needs and environment.
Are DIY pool kits a good option for a cheap and quality pool?
DIY pool kits can be a good option for those looking to build a cheap yet functional pool. Many manufacturers now offer kits with clear instructions, complete with frames, liners, and necessary hardware that allow homeowners to install the pool without professional help. By avoiding labor costs, you can save a significant amount of money. However, the success of a DIY installation depends largely on your ability to follow instructions and handle any complications that may arise during setup.
That said, DIY installation is not without its risks. Mistakes in leveling the ground, assembling the structure, or connecting the filtration system can lead to leaks, instability, or poor water circulation, all of which can compromise the pool’s quality and longevity. It’s essential to invest time into researching installation steps and possibly consulting experienced builders or online forums. If you’re confident in your skills, a DIY pool kit can offer a low-cost solution without sacrificing value.
What are some alternatives to traditional pools for cooling off affordably?
If traditional pools are outside your budget, there are several affordable cooling alternatives that can provide relief during hot months. Inflatable kiddie pools are a budget-friendly option, often costing under $50 and requiring no installation beyond filling them with water. Splash pads and misting fans are also inexpensive and can be great for families with young children or those with limited outdoor space.
Some homeowners opt for above-ground wading pools, portable plunge pools, or even backyard shade structures combined with fans or misters to create a cooling effect. These alternatives don’t offer the same experience as swimming pools, but they can significantly reduce summer heat discomfort. For those looking for a semi-permanent and low-cost backyard water feature, small vinyl pools or DIY versions using livestock tanks and pumps can offer a unique and functional DIY cooling solution at a fraction of the cost.