How much water should I drink daily?

The amount of water a person should drink daily can vary widely depending on several factors, so there isn’t a one-size-fits-all answer. A common guideline is to aim for about 8 cups (64 ounces or roughly 2 liters) of water per day, often referred to as the “8x8 rule.” However, many health experts suggest that individual needs can be quite different. Key factors that influence how much water you need include your age, body size, activity level, climate, and overall health. For example, if you exercise regularly or live in a hot climate, you’ll need more fluids to replace what you lose through sweat. Similarly, pregnant or breastfeeding women require additional hydration. Some medical conditions or medications may also affect your fluid needs. Instead of focusing on a fixed amount, a good approach is to listen to your body’s thirst signals and pay attention to the color of your urine—light yellow usually indicates proper hydration. Also, remember that all fluids count toward your daily intake, including water from foods, tea, coffee, and other beverages. If you have specific health concerns or conditions, consulting a healthcare professional can help you determine the right hydration goals for your situation.