Ever wonder how many drops of water it takes to make a gallon of water? Well, here are the facts.

Facts:

120 drops = 5mL 
1 gallon = 3,785 mL 

90840 Drops of water in 1 Gallon

If a faucet dripped once a second, how many gallons of water would it waste? 

It would waste just over 347 Gallons of water a year! 

Calculation:
1 year ~ 31,536,000 seconds 
24 drops in 1 mL 

1 gallon/3785 mL X (1 mL/24 drops) X (1 drop/ 1 s) X (31,536,000 s/ 1 year)

= 347.1598415 gallons / year