Free Pool Calculators
Professional-grade pool maintenance calculators to help you keep your pool crystal clear. Get exact measurements for chemicals, maintenance schedules, and more.
Pool Volume Calculator
Calculate your pool volume in gallons and liters for accurate chemical dosing. Supports rectangular, oval, circular, and freeform pools with imperial and metric units.
Settings
How It Works
Simple steps to get accurate pool volume calculations
Select Shape
Choose your pool shape from rectangle, oval, circle, or freeform
Enter Dimensions
Input your pool's length, width, and depth measurements
Get Results
Instantly see your pool volume in gallons and liters
Use for Chemicals
Apply results to our chemical calculator for precise dosing
Why Pool Volume Matters
Accurate Chemical Dosing
Knowing your exact pool volume ensures you add the right amount of chemicals every time, preventing over or under-dosing.
Cost Savings
Proper chemical dosing based on accurate volume prevents waste and extends the life of your pool equipment.
Equipment Sizing
Pool volume helps determine the right size pump, filter, and heater for optimal performance and efficiency.
Quick Reference Guide
* Approximate shock amounts for weekly treatment. Use our chemical calculator for exact dosing.
Need Professional Pool Maintenance?
Our calculators are great for DIY maintenance, but if you want hassle-free pool care, our professional team is here to help.