Pool Care Calculators
Free calculators for pool salt, chlorine, pH, alkalinity, stabilizer, volume, pump size, heating cost, and shock dosing with no signup required.
About Pool Care Calculators
Pool Care Calculators provides nine free tools for common pool chemistry adjustments. Each calculator shows the math, sources, and a retest plan. The site stores your pool gallons and target levels locally in your browser so you can reuse them across calculators throughout the season.
Who it's for
Pool Care Calculators is built for homeowners.
At a glance
Oct 2026
Listed since
Category
New tools every Monday
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