h2o

Question: How much water does the average person use at home per day?

Answer: Estimates vary, but each person uses about 80-100 gallons of water per day. Are you surprised that the largest use of household water is to flush the toilet, and after that, to take showers and baths?

Activity Water used Shower 15-30 gallons (57-114 liters) Brushing teeth (water running) 1-2 gallons (3.75-7.51 liters) Shaving (water running) 10-15 gallons (38-57 liters) Washing dishes by hand 20 gallons (75 liters) Washing dishes in dishwasher 9-12 gallons (34-45 liters) Flushing toilet 5-7 gallons (19-26 liters)