Pool Cost Calculator
Estimate what a swimming pool really costs: installation by type and size, line-item components, 10-year operating cost, home-value ROI and monthly financing. All figures are planning estimates from 2024–2026 U.S. industry surveys — always get 3 itemized local quotes before you build.
Add-ons
Equipment upgrades
Component cost breakdown
Toggle and edit each line item to match local quotes. Totals here are a cross-check against the install estimator.
| Component | Cost |
|---|
Annual operating cost
| Category | Annual |
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Home value & ROI
Inground pools add roughly 5–8% of home value nationally, 10–15% in Sun Belt markets, near zero in cold climates (see SOURCES). Most owners do not recoup the full project cost — treat a pool as a lifestyle purchase.
Pool loan financing
National average installation cost by pool type (2024–2026 surveys)
| Pool type | Installed cost | Typical build time | Long-term cost note |
|---|---|---|---|
| Vinyl liner (inground) | $28,000–$55,000 | 4–8 weeks | Liner replacement $1,200–$3,500 every 8–10 years |
| Fiberglass (inground) | $45,000–$85,000 | 3–6 weeks | Lowest long-term maintenance of the three |
| Concrete / gunite (inground) | $55,000–$150,000+ | 8–16 weeks | Resurfacing $8,000–$14,000 every 12–15 years |
| Above-ground | $1,100–$5,700 | days | DIY kits possible; adds little resale value |
Ranges compiled from the Angi 2026 in-ground pool cost guide (national average $65,909, range $44,499–$87,349), a 2025 state-by-state analysis of 200+ projects (vinyl/fiberglass/concrete bands above), and a 2025 installer price update. Full citations in SOURCES.md. The estimator above reproduces these bands: a 14x28 ft vinyl pool prices at $33,560 here, within 2% of Angi published $34,000 average.
Worked examples
Every figure below is produced by the estimator engine on this page — change the inputs above and you can reproduce each one.
14x28 ft vinyl liner, pro install, national average
A classic rectangular vinyl pool, 392 sq ft surface, about 13,196 gallons.
Estimate: $33,560 (typical range $26,848 – $41,950)
Breakdown: structure and base install $33,560; add-ons and equipment none selected. This lands within 2% of Angi 2026 size-table average of $34,000 for a 14x28 pool.
16x32 ft fiberglass, West Coast, partial DIY
Fiberglass shell with waterfall, heater, salt system and automation; owner handles decking and landscaping.
Estimate: $73,488 (DIY savings $12,969)
Breakdown: shell $73,692; add-ons $5,750; equipment $7,015; regional multiplier applied; 15% partial-DIY discount.
20x40 ft concrete + spa, national average
Gunite pool with built-in spa, automatic cover and gas heater.
Estimate: $180,000 (typical range $144,000 – $225,000)
Breakdown: shell $145,000; add-ons $32,500; equipment $2,500.
24-ft round above-ground pool
Pro install of an oval-footprint above-ground kit, 14,883 gallons.
Estimate: $4,817 (typical range $3,854 – $6,022)
Nearly 7x cheaper than the vinyl inground example — the trade-off is seasonality, shorter life and little resale value.
Ownership cost over 10 years
Vinyl pool, DIY maintenance
$1,995/year = $19,950 over 10 years
Chemicals $420, pump electricity $390 (single-speed), water $75, insurance $100, property tax $450, repairs $300, liner reserve $260.
Concrete pool, pro service, salt, gas heat
$5,375/year = $53,750 over 10 years
Service $2,400, chemicals $220 (saltwater), cell reserve $160, pump $190 (variable-speed), heating $600, resurfacing reserve $880.
Financing examples
$60,000 at 7% APR for 15 years
$539.30/month ($37,073 total interest)
$85,000 at 8.5% APR for 20 years
$737.65/month ($92,036 total interest)
Frequently asked questions
How much does an inground pool cost?
National surveys for 2024-2026 put a standard inground pool at $28,000-$55,000 for vinyl liner, $45,000-$85,000 for fiberglass, and $55,000-$150,000+ for concrete/gunite. Angi 2026 guide reports an average of $65,909 installed, with most homeowners paying $44,499-$87,349. This page estimator prices a typical 14x28 ft vinyl pool at $33,560.
How much does a pool cost per square foot?
Angi 2026 reports $90-$250 per square foot of pool surface for inground pools. In this estimator, a 14x28 ft (392 sq ft) vinyl pool at $33,560 works out to about $85.61 per sq ft. Concrete/gunite runs higher per square foot than vinyl or fiberglass.
What is the cheapest inground pool to build?
Vinyl liner pools are the cheapest inground option to install ($28,000-$55,000), but budget for a liner replacement of $1,200-$3,500 every 8-10 years. Modeled DIY operating cost for a vinyl pool is about $1,995 per year, or $19,950 over 10 years.
How much does an above-ground pool cost?
Angi 2026 reports an average of $1,100-$5,700 for above-ground pools, with DIY kits from about $800 and elaborate installs with decking up to $15,000. This estimator prices a 24-ft round above-ground pool with pro install at $4,817 (typical range $3,854-$6,022).
How long does it take to build an inground pool?
Typical timelines: fiberglass 3-6 weeks, vinyl liner 4-8 weeks, concrete/gunite 8-16 weeks plus curing time. Permits alone often take 3-4 weeks, and spring/summer contractor backlogs can add months, so start getting quotes a year ahead if you want to swim next season.
Do I need a permit to build a pool, and what does it cost?
Yes, almost everywhere: building, electrical and sometimes fencing permits are required for inground pools. Permit and fee totals commonly run $500-$2,000; individual permits can be as low as $50-$100 each. Budget 4-8 weeks for approval in busy jurisdictions.
Will a pool raise my homeowners insurance?
Usually, yes. Insurers commonly add $50-$150 per year for the increased liability, and most require code-compliant fencing plus a locking gate. Many agents recommend raising liability coverage to at least $500,000 when you add a pool.
Does a pool increase property taxes?
Often. An inground pool typically raises the assessed value of the property, and surveys report annual property tax increases of roughly $300-$800. This model uses $450 per year as a national placeholder; check your county assessor.
Does a pool add value to my home?
Inground pools add roughly 5-8% of home value nationally (about $26,000 on a $400,000 home), 10-15% in Sun Belt markets, and near zero in cold climates. That is 39.4% of an average $65,909 install, so most owners do not recoup the full project cost. Above-ground pools are usually treated as personal property and add little or no appraised value.
Is it cheaper to build a pool yourself (DIY)?
Labor is 25-55% of a typical inground project, so owner-builder projects can save roughly 15-30%. On a $50,000 project, a full owner-builder approach saves about $15,000 in this model. Partial DIY (owner handles decking, landscaping, cleanup) saves about 15%. Structural, plumbing and electrical work still needs licensed pros.
How much does it cost per month to finance a pool?
At 7% APR over 15 years, a $60,000 pool loan costs $539.30 per month with $37,073 total interest. At 8.5% APR over 20 years, an $85,000 loan costs $737.65 per month with $92,036 total interest. Use the Financing tab above with your own rate and term.
How much does it cost per year to maintain a pool?
Budget $1,200-$3,000 per year for a typical inground pool. This model estimates $1,995 per year ($166/month) DIY for a vinyl chlorine pool, or $5,375 per year with weekly pro service on a concrete saltwater pool with gas heat. Winterizing adds $200-$500 per year in cold climates.
Is a saltwater pool cheaper to run than chlorine?
Saltwater pools use less purchased chlorine (about $220/year here vs $420/year for a vinyl chlorine pool) but need a salt cell replacement roughly every 5 years, modeled as $160 per year in reserve. Many owners find saltwater slightly cheaper and easier on skin, but the upfront salt system costs about $1,600.
How much does a built-in spa add to a pool project?
A built-in spa typically adds $15,000-$20,000 on top of the pool (Angi 2026). In this estimator, a 20x40 ft concrete pool with spa, automatic cover and heater prices at $180,000 total, with $32,500 of that in add-ons.
Related pool tools
Sources: Angi in-ground pool cost guide (2026); 2025 state-by-state analysis of 200+ pool projects; 2025 installer price update; iopool annual maintenance breakdown; 2026 NC pool-home cost guide; Opendoor / Homes.com home-value analysis. Full citations in SOURCES.md.
Free tool by NRTechStudio