Shower calculator

Save water, save money, save carbon . . .

Shower Calculator

Calculate the costs and carbon footprint of your shower per year.

Before You Start

Save water, save money, save carbon...

A lot of energy is required to heat your shower water to the desired temperature. Therefore, spending just one minute less showering will not only save water, but will also reduce the amount of gas or electricity needed to heat it, helping you to save money.

We have developed a calculator that will show you how much water you use when showering, how much energy is required to heat the water, the carbon emissions produced and finally how much the water and energy will cost you over a year. Simply answer the following questions to find out how much you can save by spending one minute less in the shower.

Please note: The calculated water and energy cost savings are based on data which was accurate in October 2012.


*All fields are mandatory.

1. How is your water heated?

2. How is your water billed?

3. What is the flow rate of your shower?

4. How often is your shower used per day?

5. What is the average length of a shower?

Calculate the costs and carbon footprint of your shower
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