How Many 20 fl oz Bottles of Water Should I Drink in a Day?

Drinking enough water every day is quite important. It’s one of the best ways to keep your organs working properly, improve your skin, and curb cravings.

Taking enough water can boost your physical performance and energy and balance your fluid levels.

But just how much water is enough water per day? Well, this varies from person to person. And although health experts recommend drinking eight 8-ounce glasses a day, some factors (internal and external) affect the amount of water you need daily.

How many 20 fl oz bottles of water should you drink daily? This also varies with individuals. While three 20 fl oz might be enough for one person, it might be barely enough for another.

In this post, we look at factors that affect the amount of water you should take daily to stay hydrated. We’ll also help you get answers to some of the most common questions related to the topic.

How Many 20 fl oz Bottles of Water Should I Drink in a Day

Factors that Affect the Amount of Water You Need Daily

The amount of water you need per day depends on:

  • Overall health

Vomiting, fever, and diarrhea can cause high fluid losses. You need to drink more water or an oral rehydration solution (per your doctor’s recommendation).

Urinary tract infections, constipation, and gout require you to take more water as well.

It’s also important to note that not all illnesses require you to take more water. Some kidney, heart failure, and liver disorders might require restrictions on water intake.

  • Exercise

You should drink more water to cover the fluid loss if you engage in activities that make you sweat. Drink water before, during, and after every workout session.

Consider drinking a sports drink to replace electrolytes lost through sweat in case of exercises that last more than an hour.

  • Gender

In terms of gender, men should drink more water than women should. This is simply because they have a higher energy expenditure and lower average body fat.

The U.S National Academies of Sciences determined that men should drink 3.7 liters a day and women 2.7 liters.

  • Pregnancy or breastfeeding

You need to drink more water to stay hydrated if pregnant or breastfeeding. According to the Institute of Medicine, pregnant women need to drink 2.4 liters of fluids every day. Breastfeeding women, on the other need to drink at least 2.7 liters of fluids daily.

  • Diet

The food you eat will also affect the amount of water you need to drink daily. For instance, if you get enough fruits and vegetables daily, you won’t need to consume much water.

Soup is more than 80% water and can help you meet your daily fluid intake as well.

  • Environment

If living in a hot and humid environment, you’ll need to drink more water as you can easily get dehydrated.

You need more water if leaving in the mountains as well.

Does Drinking More Water Help Avert Health Problems?

Some health problems respond well to increased water intake.

  • Kidney stones – high fluid intake decreases the risk of kidney stones.
  • Constipation – Constipation is a very common problem. Luckily, taking more water can help prevent it.
  • Urinary tract infections – Increased water consumption can prevent recurring bladder and urinary tract infections.
  • Skin hydration – Drinking more water helps keep your skin hydrated.


Q: How many 20 oz bottles of water should you drink in a day?

Drink at least 3 water bottles of 20 oz to stay hydrated. However, if you are a gym enthusiast, suffering from fever, or residing in an arid environment, you’ll have to take more water.

Q: How many 24-ounce bottles of water should I drink in a day?

Health experts recommend adults drink 64 ounces of water a day. This is about 2.5 bottles of 24 fluid ounces.

Q: Is 4 bottles of water a day enough?

Drinking 4 water bottles of 20 fl oz a day might be enough for some individuals but not others. For instance, the amount might be enough for a healthy woman but barely enough for a gym enthusiast.
To determine whether a given amount of water is enough, always consider factors like health, climate, level of activity, age, and sex, among others.

Q: Is 5 bottles of water a day enough?

5 bottles of 20 fl oz a day is enough to keep you hydrated all day long. However, consider drinking more water if you are an athlete or a gym enthusiast.
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