The pool volume calculator determines how much water your pool holds based on dimensions. Essential for chemical dosing, water costs, and maintenance.
Enter length, width, and average depth (for varying depths, use shallow + deep / 2). The calculator shows volume in cubic feet, gallons, and liters.
Accurate volume is critical for proper chemical treatment. Over or under-dosing can cause algae, irritation, or damage. Use this to calculate exactly what your pool needs.
Quick Tips
- Bookmark your most-used calculators for quick access
- All calculations run locally in your browser
- Share results easily with the copy button
Frequently Asked Questions
For sloped bottoms: (shallow end + deep end) / 2.
Use formula: 3.14 × radius² × depth × 7.48 for gallons.
Varies, but typically $30-50/month for average pool with proper maintenance.
Depends on water rates; typically $50-$150 for average pool.
Every 3-5 years for most pools, or as chemistry dictates.