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Inground Pool Cost Calculator
HomeAdvisor's inground pool guide, its size table checked against its own per square foot range
HomeAdvisor's inground pool guide says installation runs $90 to $250 per square foot. Every single price in its own size table works out to about $87 per square foot, below that floor, at every size from 12 by 24 to 20 by 40. This calculator prices your pool from both, adds the type and the extras, and gives the gallons.
The pool
Average depth is the depth halfway between the shallow and deep ends for a simple sloped pool.
Specification summary
Generated from on . Reopen that address to reproduce these figures exactly.
Entered
Result
Inground pool prices
Above-ground pool prices
Worked example
- Area. 14 × 28 = 392 sq ft. Water. 392 × 5 × 7.48 = 14,662 gallons.
- Per square foot. 392 × $90 to $250 = $35,280 to $98,000.
- Size table. Its 14x28 row is $34,000, which is $86.73 per sq ft.
- Vinyl, whole project. $40,000 to $75,000.
The formula
- length, width
- the water surface, ft
- depth
- average depth, ft
- extras
- deck, fence, heater, salt system and lights as priced by the guide
Where the numbers come from
The size table sits below the guide's own floor
Type, size and extras are three separate prices
Frequently asked questions
- How much does an inground pool cost?
- HomeAdvisor's June 2026 guide gives $44,499 to $87,349 for a typical project, $65,909 on average. By type it gives vinyl $40,000 to $75,000, fiberglass $55,000 to $100,000 and concrete $65,000 to $120,000, and $90 to $250 per square foot for installation.
- How much does a 14x28 inground pool cost?
- HomeAdvisor's size table gives $34,000. At the same guide's $90 to $250 per square foot, 392 sq ft is $35,280 to $98,000, so the table's own row is below its per square foot range.
- How many gallons is my pool?
- Length times width times average depth in feet, times 7.48. A 16 by 32 ft pool averaging 5 ft deep holds about 19,150 gallons.
- How much does a pool cost per square foot?
- HomeAdvisor's guide gives $90 to $250 per square foot for installation. Its own size table works out to $86.73 to $87.56 per square foot for single-price rows.
- How much does a pool fence cost?
- HomeAdvisor's inground pool guide gives $1,500 to $10,000 and says a fence is often required.
- How much does a pool cost to maintain each year?
- HomeAdvisor gives $3,000 to $5,000 a year for upkeep, repairs, water and electricity.
- How much does an above ground pool cost?
- HomeGuide, in an article by Jennifer Carlson dated June 10, 2024, gives $1,600 to $7,500 installed: $800 to $4,500 for the pool and $800 to $3,000 for labor. A 12 ft round pool is $800 to $1,100 and a 24 ft round pool $1,700 to $3,200 before installation. A deck around it is $25 to $50 per square foot, and a replacement liner $2,000 to $5,000.
Check these numbers yourself
- How Much Does an Inground Pool Cost?HomeAdvisor, updated 2026-06-19, read 2026-09-16.
How every figure here is verified: Sources & Method. Who builds this: Lucas Pradella, and the method is on About. Found something wrong? Tell us and it gets fixed or removed.
Figures on this page last checked against the source documents on 2026-09-16. Codes are amended locally; confirm against the edition your jurisdiction enforces.
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Every price on this page is HomeAdvisor's, read on 16 September 2026, and none is this site's. The gallons assume a simple rectangular pool at the average depth entered.