How many glasses of water should you drink daily?

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How much water should you drink a day? Most people need about four to six cups of plain water each day. But it may be surprising to learn that water intake is an individualized number.

While the daily four-to-six cup rule is for generally healthy people, that amount differs based on how much water they take in from other beverages and food sources. Also, certain health conditions, medications, activity level, and ambient temperature influence total daily water intake.

Unfortunately, many of us aren't getting enough to drink, especially older adults. We'll help you understand how much water you need to drink in a day to stay healthy.

How much daily total water do you need?

For healthy individuals, the average daily water for men is about 15.5 cups and for women about 11.5 cups. That might mean you need only four to six cups of plain water, depending on other fluid sources such as coffee, tea, juice, fruits, and vegetables.

Active individuals need more water during the day, especially when walking or standing. Exercising or engaging in intense activities requires more water to cover water loss.

Disclaimer: All material on this website is provided for your information only and may not be construed as medical advice or instruction. No action or inaction should be taken based solely on the contents of this information; instead, readers should consult appropriate health professionals on any matter relating to their health and well-being. The data information and opinions expressed here are believed to be accurate, which is gathered from different sources but might have some errors. Hamariweb.com is not responsible for errors or omissions. Doctors and Hospital officials are not necessarily required to respond or go through this page.

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