How Much Does a Small Inground Pool Cost?

Understanding how much a small inground pool costs is an important first step when planning for a pool in a compact backyard. Smaller pools offer a practical solution for limited spaces, delivering style, function, and enjoyment without the size or expense of a full-size pool. With the right approach, they can enhance your outdoor space while fitting your budget. Whether you’re dreaming of a quiet retreat or a stylish entertaining spot, a small inground pool can transform even the smallest or simplest backyard into something extraordinary.

Why Choose a Small Inground Pool?

Small inground pools offer numerous benefits for homeowners with smaller yards, families, or those seeking an efficient and stylish pool solution. Thoughtful and creative designs enable these pools to maximize limited outdoor spaces while maintaining sophistication and practicality. Their streamlined size contributes to easier maintenance, reduced water and chemical use, and lower long-term ownership costs. Despite their compact dimensions, these pools do not compromise on features or visual appeal. With careful planning, a small inground pool can become a striking focal point of your backyard, providing a perfect balance of relaxation, recreation, and fitness opportunities. For example, flat-bottom models are particularly well-suited for activities like water aerobics or integrating swim jet systems, combining leisure and exercise in a versatile setting.

 

How Much Does a Small Inground Vinyl Liner Pool Cost?

As of 2025, HomeGuide’s data indicates that the average cost of a vinyl liner inground pool ranges from $16,600 to $49,000 for pools between 200 and 400 square feet, depending on design and features. This price covers installation, excavation, materials, and labor, but excludes additional expenses like decking, landscaping, and optional upgrades such as lighting or heating. It’s also important to consider that vinyl liners typically need replacement every 5 to 15 years, at a cost ranging from $2,000 to $7,500, which adds to the long-term ownership expenses.

 

How Much Does a Small Inground Gunite (Concrete) Pool Cost?

 

Gunite (concrete) pools for smaller yards, typically ranging from 200 to 400 square feet, generally cost between $20,000 and $84,000, according to Renotag’s pricing data, depending on the complexity of the design and regional variables. It’s also important to factor in ongoing maintenance costs such as resurfacing, acid washing, and regular upkeep, which add to the overall long-term expense. Taking all these considerations into account will help ensure a comprehensive budget for both installation and long-term care.

 

How Much Does a Small Inground Fiberglass Pool Cost?

Inground fiberglass pool costs typically begin around an average $2,000 per foot of pool length. For example, the Sea Turtle model, which measures 19.5 feet long, may cost approximately $39,000, while the 27.5-foot-long Lil Bob design can average $55,000 based on this calculation. These estimates generally cover the pool itself but exclude additional expenses such as decking, spa add-ons, and ongoing maintenance.

Unlike vinyl liner or gunite pools, manufacturers prefabricate fiberglass pools in a controlled factory environment and deliver them ready for installation, reducing complexity and installation costs. While customization options are more limited, many features come built into the design, minimizing the need for costly add-ons. Although fiberglass pools generally require less maintenance than other types, regular care—including cleaning, chemical treatments, and electricity—remains essential and should be in your budget.

 

Plunge Pools

Plunge pools offer a peaceful, space-saving retreat ideal for repose, light exercise, and socializing, with several popular designs that bring comfort and style to smaller backyards.

The Nook
Compact and serene, The Nook measures 8 feet, 4 inches, wide by 16 feet long and features a consistent flat-bottom surface. It’s ideal for lounging or cooling off on warm days. Its simple yet practical design makes it easy to maintain and a perfect escape for calm moments.

 

The Pearl
With a wraparound bench and built-in tanning ledge, the Pearl brings a spa-like experience to your backyard. Measuring 15 feet wide by 25 feet long, it’s designed for elegant ease and effortless conversation. The graceful curves of this pool create a welcoming atmosphere for entertaining guests or unwinding solo.

 

Sea Turtle
The Sea Turtle combines style with usability, measuring 9.5 feet wide by 19.5 feet long and featuring generous bench seating and wide entry steps. It’s great for socializing or adding a swim jet for light exercise, and the design adds a touch of sophistication while maximizing comfort.

 

The Nest
Minimalist in design yet big on comfort, The Nest measures 16 feet long by 8 feet, 4 inches, wide with a flat-bottom surface. It’s easy to navigate, safe for all ages, and ideal for socializing or light water aerobics. Auto-cover compatibility makes it a smart, versatile choice for any backyard.

 

Other Small Pool Options

These small pool designs provide more room to move while still maintaining a compact footprint. They’re ideal for families, entertaining, or light exercise.

Lil Bob
Designed with versatility in mind, Lil Bob measures 13.5 feet wide by 27.5 feet long and has full-length benches on both sides. The center swim lane supports low-impact fitness and fun. Its practical layout offers ample space for both relaxation and activity, balancing usability with style.

 

Titus
Titus brings a touch of playful sophistication with its flowing, freeform shape. At 12 feet wide by 26 feet long, it’s perfect for water aerobics, casual swimming, or lounging on the built-in beverage bench. The sinuous design softens your backyard space, making it feel inviting and dynamic.

 

Aspen (Small Size)
Aspen offers spa-inspired comfort in a space-conscious design. The smallest model measures 12 feet wide by 25 feet long, featuring a spacious tanning ledge, comfortable bench seating, and a courtesy ledge around the deep end for standing and socializing. Its graceful form and thoughtful details provide a serene retreat that enhances any outdoor living area.

 

 

Designed for Small Spaces, Built for Big Enjoyment

Whether you’re dreaming of a private plunge pool or a compact design with room to move, Thursday Pools’ small fiberglass models offer smart design, lasting quality, and low-maintenance appeal perfect for maximizing your outdoor space. While the pricing estimates above provide a helpful starting point, connect with a local pool builder to get an accurate quote based on your specific needs. You can also explore options with the free Thursday Pools Pool Cost Calculator. Whichever model you choose, a small fiberglass pool can turn your backyard into a personal retreat.