Use this hydration calculator to know how much water your body needs each day for optimal health.
Staying hydrated is essential for good health. Water helps regulate body temperature, transport nutrients, remove waste, and keep your organs functioning properly. But how much water should you really drink every day?
Use our simple water intake calculator to find your daily hydration needs based on your age, weight, and activity level. This personalized approach helps you stay on track and avoid both dehydration and overhydration.
Water makes up about 60% of your body. Not drinking enough can lead to fatigue, dry skin, headaches, and even kidney issues. Over time, chronic dehydration may also affect brain function and digestion.
Boosts energy and brain function
Supports weight loss and digestion
Prevents headaches and fatigue
Improves skin health
Regulates body temperature
You can calculate your water intake based on your weight, age, and activity level. A general rule is to drink 30-35 ml of water per kg of body weight per day.
Yes, your body weight significantly impacts your daily water needs. Heavier individuals typically require more water.
For most adults, 3 liters is healthy, especially if you are active or live in a warm climate.
Yes. Overhydration can lead to water intoxication. It’s rare but dangerous.
All fluids including tea, milk, juices, and high-water-content foods like fruits and soups count.
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