Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
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.
Water Usage
Washing Machine Water Usage Calculator
Estimate your washing machine's monthly water consumption and cost based on how many loads you do each week. Useful for comparing top-loader vs front-loader running costs.
Fill in the required fields to see your result.
Key differences
| Shower Water Usage Calculator | Washing Machine Water Usage Calculator | |
|---|---|---|
| Category | Water Usage | Water Usage |
| Inputs required | 3 | 3 |
| Result | Monthly Water Usage (liters) | Monthly Washing Cost ($) |
| What it does | 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. | Estimate your washing machine's monthly water consumption and cost based on how many loads you do each week. Useful for comparing top-loader vs front-loader running costs. |