The general recommendation for daily water intake is about 3.7 liters (15.5 cups) for men and 2.7 liters (11.5 cups) for women. This includes water from all beverages and food sources. These amounts can vary based on factors such as climate, physical activity, diet, health conditions, and pregnancy or breastfeeding status. Drinking water consistently throughout the day is advised to stay hydrated, and the exact amount may differ for each individual depending on their circumstances.