Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Water Usage
Swimming Pool Water Calculator
Find out how many gallons your swimming pool holds and how much water evaporates monthly. Use it when filling a new pool, budgeting for water costs, or planning seasonal top-offs.
Fill in the required fields to see your result.
Water Usage
Shower Water Usage Calculator
Estimate the monthly water consumed by showering based on shower length, showerhead flow rate, and how often you shower. A simple way to size the savings from a low-flow showerhead or shorter showers.
Fill in the required fields to see your result.
Key differences
| Swimming Pool Water Calculator | Shower Water Usage Calculator | |
|---|---|---|
| Category | Water Usage | Water Usage |
| Inputs required | 5 | 3 |
| Result | Total Annual Water (Fill + Maintenance) (gallons) | Monthly Water Usage (liters) |
| What it does | Find out how many gallons your swimming pool holds and how much water evaporates monthly. Use it when filling a new pool, budgeting for water costs, or planning seasonal top-offs. | Estimate the monthly water consumed by showering based on shower length, showerhead flow rate, and how often you shower. A simple way to size the savings from a low-flow showerhead or shorter showers. |