Average AMERICAN: showers, flushes, brushing teeth, cleaning clothes, washing dishes & cars. A true average includes people who water lawns AND water wastage.
National Geographic magazine says
"AMERICANS USE ABOUT 100 GALLONS OF WATER AT HOME EACH DAY"
It also says:
"MILLIONS OF THE WORLDS POOREST SUBSIST ON FEWER THAN FIVE GALLONS"
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One person uses about 15-42 gallons of water everyday it just depends how long the person takes in the shower etc.
8 cups
about 32 gallons
150 kilo liter
293 gal.
8 glasses a day
155 per person
about 64oz a day
100-150 gallons of water
The amount of water it takes to brush teeth can depend on the person. The average person probably uses about a cup of water.
153 litres (average)
48 OUNCES
As of June 2009 the average daily water use per person per day was 220L.