How many glasses are there in 1 gallon of water?
16 eight ounce How Many Glasses in a Gallon: Standard Glass. A gallon contains 128 ounces. A standard glass contains eight ounces. So, one gallon equals 16 eight ounce glasses of water.
How many gallon should you drink a day?
Health experts commonly recommend eight 8-ounce glasses, which equals about 2 liters, or half a gallon a day. This is called the 8×8 rule and is very easy to remember. However, some experts believe that you need to sip on water constantly throughout the day, even when youre not thirsty.
What is a gallon of water?
The US liquid gallon (frequently called simply gallon) is legally defined as 231 cubic inches, which is exactly 3.785411784 litres. A US liquid gallon of water weighs about 8.34 pounds or 3.78 kilograms at 62 °F (17 °C), making it about 16.6% lighter than the imperial gallon.