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Pool Volume Calculator

Calculate gallons for any pool shape

Last updated:

Common Pool Sizes

12x24 ft (4 ft deep)~8,600 gal
16x32 ft (4-8 ft)~23,000 gal
18 ft round (4 ft)~7,600 gal
24 ft round (4 ft)~13,500 gal

Pool Maintenance Tips

  • • Test water chemistry 2-3 times per week during swimming season
  • • Maintain pH between 7.2 and 7.8
  • • Keep chlorine levels between 1-3 ppm
  • • Run filter pump at least 8-12 hours daily
  • • Shock pool weekly or after heavy use

How to Use This Calculator

Enter your values above to get instant results.

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