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Free pool calculators

Quick, instant estimates you can run yourself. No sign-up, no catch. Stuck on the results? Ask us for a hand.

Chemicals are billed separately at cost and aren't included in this estimate.

Estimated service cost
$173/mo
about $2,080/year ยท 52 visits

Average depth = (shallow end + deep end) ÷ 2.

Approximate volume
10,098 gal
Use this number in the chlorine, salt, and shock tabs.

Based on 12.5% liquid chlorine (sodium hypochlorite). Always test first and follow the product label.

Add about
32 fl oz

Most salt systems target around 3,200 ppm. Check your cell's manual.

Add about
100 lbs

Based on cal-hypo shock (73%). A green pool can need repeated doses. When in doubt, have us handle the green-to-clean.

Add about
2.8 lbs
These calculators give estimates to help you plan. Pool chemistry depends on your current readings, stabilizer level, and water balance, so always test your water and follow the product label. Not sure? Send us your details and we'll dial it in.