Each day you should drink half of your body weight in ounces. If you weigh 200 pounds, you will have to drink 100 ounces of water a day. BTW, 1 ounce = 0.625 pints or 0.0313 quarts or 0.0296 litres or 0.00296 ml.
Ideally, you are to sip water at an interval of 15-20 minutes . Drink water in the morning, even before you get out of the bed because that’s when you are at your most toxic and dehydrated stage.
Also, drink before eating as it will support your digestive process and make you a little fuller so that you don’t over eat.