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How many people live in your household?
Do you know how much you pay for your tap water?
no yes, I pay $ /1000 L
If you select 'no', the rate of $1/1000 L for all calculations will be used. If rain water is used select 'yes' and enter 0
What type of toilet do you have?
single flush dual flush 9/4.5 L dual flush 6/3 L
On average, how often does each person use your toilet each day?
half flushes full flushes
On average, how often does each person shower each day?
times
On average, how long does each shower take? minutes
What's your shower head's flow rate ? L/minute(if you don't know, you can easily measure it. Click here
What's your bathroom tap's flow rate? If you don't know, you can easily measure it. Click here
Do you switch the tap off while brushing teeth?
yes no
If you have a washing machine, how often do you use it on average per week?
I use it times per week
What type is it?
top loader front loader
Click on "Calculate water usage" button and the Report will open in a new Window.
This Calculator can also be used to calculate the water usage from bore or freely collected Tank water.
When entering $0 the Results will give you the Total water usage only the savings are not applicable.
How to measure water flow rate. Click to Calculate