Pool Volume Calculator
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About this app
Pool Volume Calculator tells you, in seconds, how much water your swimming pool holds — in US gallons, imperial gallons, litres and cubic metres — then helps you estimate how long it takes to fill and roughly how much chemical it needs. It works completely offline and nothing you enter ever leaves your phone.
HOW IT WORKS
Pick your pool shape, enter the dimensions, and the app does the geometry for you. Volume is simply the surface area times the average depth:
• Rectangular: length x width x average depth
• Round: pi x radius squared x average depth (radius = diameter / 2)
• Oval: pi x (length / 2) x (width / 2) x average depth
The volume is reduced to cubic feet and converted for you: one cubic foot of water is about 7.48 US gallons, 6.23 imperial gallons or 28.32 litres. So a 32 x 16 ft pool with a 5 ft average depth is 2,560 cubic feet — roughly 19,149 US gallons.
WHAT YOU CAN DO
• Calculate volume for rectangular, round and oval pools
• Enter dimensions in imperial (feet) or metric (metres)
• See US gallons, imperial gallons, litres, cubic feet and cubic metres at once
• Estimate fill time from a hose or pump flow rate in gallons per minute
• Get rough chemical starting amounts (chlorine, shock, baking soda, soda ash) scaled to your pool's gallons
• Learn the formulas behind the numbers with a plain-language guide
BUILT FOR CLARITY
A clean Lagoon design puts the big number first, with supporting figures right beside it. Light and dark themes, a tiny download, no clutter and no account required.
AN ESTIMATE, NOT AN EXACT MEASURE
This is a simplified educational tool. Real pools have steps, slopes, benches and curves that change the exact volume, and the chemical figures are rough starting points only — they are not dosing instructions. Always read product labels, add chemicals gradually, test your water, and never mix products. Confirm critical figures with a pool professional. This app is for general information and education only and is not professional advice.
PRIVACY
The app collects no personal data and works fully offline. Ads are served by Google AdMob, which may use an advertising identifier as described in Google's policies.
Download Pool Volume Calculator and get a quick, reliable picture of your pool's gallons, fill time and chemical needs.
HOW IT WORKS
Pick your pool shape, enter the dimensions, and the app does the geometry for you. Volume is simply the surface area times the average depth:
• Rectangular: length x width x average depth
• Round: pi x radius squared x average depth (radius = diameter / 2)
• Oval: pi x (length / 2) x (width / 2) x average depth
The volume is reduced to cubic feet and converted for you: one cubic foot of water is about 7.48 US gallons, 6.23 imperial gallons or 28.32 litres. So a 32 x 16 ft pool with a 5 ft average depth is 2,560 cubic feet — roughly 19,149 US gallons.
WHAT YOU CAN DO
• Calculate volume for rectangular, round and oval pools
• Enter dimensions in imperial (feet) or metric (metres)
• See US gallons, imperial gallons, litres, cubic feet and cubic metres at once
• Estimate fill time from a hose or pump flow rate in gallons per minute
• Get rough chemical starting amounts (chlorine, shock, baking soda, soda ash) scaled to your pool's gallons
• Learn the formulas behind the numbers with a plain-language guide
BUILT FOR CLARITY
A clean Lagoon design puts the big number first, with supporting figures right beside it. Light and dark themes, a tiny download, no clutter and no account required.
AN ESTIMATE, NOT AN EXACT MEASURE
This is a simplified educational tool. Real pools have steps, slopes, benches and curves that change the exact volume, and the chemical figures are rough starting points only — they are not dosing instructions. Always read product labels, add chemicals gradually, test your water, and never mix products. Confirm critical figures with a pool professional. This app is for general information and education only and is not professional advice.
PRIVACY
The app collects no personal data and works fully offline. Ads are served by Google AdMob, which may use an advertising identifier as described in Google's policies.
Download Pool Volume Calculator and get a quick, reliable picture of your pool's gallons, fill time and chemical needs.
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
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pool volume calculator
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About the developer
Dedi jamaludin Suryana
simulasikreditapp@gmail.com
Indonesia
