This calculator helps you compare the costs of drinking tap water versus bottled water, considering the price of tap water and the cost of bottled water.
Start with your values, or try a preset.
Enter Cost of Tap Water per Gallon ($), Cost of Bottled Water per Bottle ($), Volume of Bottled Water per Bottle (fl oz), Bottles of Water Consumed Daily, and Gallons of Tap Water Consumed Daily in the units shown.
Read Cost of Bottled Water per Gallon ($), Daily Cost of Bottled Water ($), Daily Cost of Tap Water ($), Daily Savings by Drinking Tap Water ($), and Yearly Savings by Drinking Tap Water ($) in the results panel. Results update as you change the inputs.
Choose a preset to load an example, then adjust the values for your situation.
See the inputs and their calculated results.
Cost of Tap Water per Gallon ($): 0.002 $; Cost of Bottled Water per Bottle ($): 1 $; Volume of Bottled Water per Bottle (fl oz): 16.9 fl oz; Bottles of Water Consumed Daily: 2 bottles; Gallons of Tap Water Consumed Daily: 1 gallons
Cost of Bottled Water per Gallon ($): 7.573964497 $; Daily Cost of Bottled Water ($): 2 $; Daily Cost of Tap Water ($): 0.002 $; Daily Savings by Drinking Tap Water ($): 1.998 $; Yearly Savings by Drinking Tap Water ($): 729.27 $
Cost of Tap Water per Gallon ($): 0.002 $; Cost of Bottled Water per Bottle ($): 1.5 $; Volume of Bottled Water per Bottle (fl oz): 16.9 fl oz; Bottles of Water Consumed Daily: 1 bottles; Gallons of Tap Water Consumed Daily: 0.5 gallons
Cost of Bottled Water per Gallon ($): 11.36094675 $; Daily Cost of Bottled Water ($): 1.5 $; Daily Cost of Tap Water ($): 0.001 $; Daily Savings by Drinking Tap Water ($): 1.499 $; Yearly Savings by Drinking Tap Water ($): 547.135 $
Cost of Tap Water per Gallon ($): 0.002 $; Cost of Bottled Water per Bottle ($): 1.25 $; Volume of Bottled Water per Bottle (fl oz): 16.9 fl oz; Bottles of Water Consumed Daily: 4 bottles; Gallons of Tap Water Consumed Daily: 1.5 gallons
Cost of Bottled Water per Gallon ($): 9.467455621 $; Daily Cost of Bottled Water ($): 5 $; Daily Cost of Tap Water ($): 0.003 $; Daily Savings by Drinking Tap Water ($): 4.997 $; Yearly Savings by Drinking Tap Water ($): 1,823.905 $
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