How Much Water Should You Drink Every Day❓ - Try This Test to Determine Your Hydration ‼ The amount of water a person should drink per day can vary depending on individual factors such as age, sex, activity level, climate, and overall health. However, a commonly recommended guideline is to aim for about 8 cups of water a day, which is equivalent to about 2 liters or half a gallon. This is often referred to as the "8x8" rule. #healthapta #drinkwater #everyday #hydration #stayhydrated #dehydrateds