Building an inground pool is a major investment. And the price tag can vary wildly—from around $30,000 for a basic vinyl pool to well over $140,000 for a custom concrete masterpiece . So what should you actually expect to pay?

The short answer: most homeowners spend between $44,500 and $87,300, with the national average landing at $65,909 as of 2026 . But that’s just the starting point. How much should an inground pool cost depends on pool type, size, location, and the features you choose.

Inground Pool Cost by Type

The type of pool you install is the biggest factor in your final price . Here’s how the three main options compare:

Vinyl Liner Pools 

Vinyl offers the lowest upfront cost for an inground pool . A medium-sized build typically runs $30,000 to $55,000 for a 300-600 sq ft pool, or $40,000 to $70,000 for a standard 16×32 ft family size . While you save money initially, the liner needs replacing every 8 to 12 years, costing $4,000 to $8,000 each time .

Fiberglass Pools 

Fiberglass pools are pre-molded shells that arrive in one piece and install in just 2 to 4 weeks—the fastest of any inground option . A standard 16×32 ft fiberglass pool runs $55,000 to $85,000, making them more expensive upfront than vinyl but cheaper over the long run due to lower maintenance needs .

Concrete /

Concrete pools offer zero design constraints—any shape, depth, or custom feature you can imagine is possible . But that flexibility comes at a price. A 16×32 ft gunite pool runs $65,000 to $95,000, and custom designs with spas, tanning ledges, and water features can push past $200,000 . Concrete pools also take the longest to build—8 to 14 weeks due to curing time .

Inground Pool Cost by Size

Size directly affects your budget. Here are typical cost ranges for gunite pools based on square footage :

For vinyl and fiberglass, a 12×24 ft pool runs $20,000–$50,000, while a 20×40 ft vinyl pool can cost $55,000–$100,000 .

Additional Costs Beyond the Pool Shell

How much should an inground pool cost goes beyond the pool itself. Here are essential add-ons that significantly impact your total budget:

• Pool decking: $10,000 – $25,000 for stamped concrete, pavers, or travertine

• Pool fencing: $3,000 – $10,000, or $15–$25 per linear foot

• Pool heater: $4,000 – $8,000 installed (gas or heat pump)

• Saltwater chlorine generator: $1,200 – $2,400

• Automatic safety cover: $3,500 – $7,500

• Landscaping: $5,000 – $15,000 to restore your yard

• Permits: $450 – $1,800, depending on your municipality 

Ongoing Maintenance Costs

The cost to own a pool doesn’t end after installation. Here’s what to budget annually :

If you choose professional weekly service, typical monthly rates run $100–$160 during swim season . DIY maintenance can save money but requires several hours each week of skimming, vacuuming, brushing, testing chemicals, and balancing water .

Factors That Impact Your Final Price

How much should an inground pool cost is shaped by several variables:

• Location and site conditions: Rocky soil, slopes, high water tables, or poor equipment access can add $6,000 – $20,000+ to your quote . Homes in high-cost regions may see prices 20–30% higher than national averages .

• Custom features: Waterfalls ($1,500+), tanning ledges, attached spas, and smart automation ($1,500–$4,000) all drive costs higher .

• Labor: Labor makes up 25–50% of total installation costs, with contractors charging $55–$150 per hour .

Conclusion

Understanding how much should an inground pool cost means looking at the full picture—shell type, size, decking, equipment, and ongoing maintenance. Vinyl liner pools offer the lowest upfront cost ($30,000–$70,000), fiberglass provides a middle ground ($40,000–$95,000) with faster installation and lower long-term costs, and concrete delivers unlimited customization at the highest price point ($50,000–$140,000+) . [Internal Link: Compare pool maintenance costs and service plans]. [Internal Link: Learn more about protecting your pool investment with a safety cover]. For accurate budgeting, get 3-5 itemized quotes and verify site conditions before signing.

Ready to plan your dream pool? Download our free pool cost calculator and start budgeting today.