Essential Nutrition
Hydration Calculator
Water is the fuel of life. Calculate your ideal daily goal considering your weight, physical activity level, and climate.
Your daily goal
Fill in the data to find out how many liters of water your body needs to function at 100%.
Estimated Daily Goal
-- L
Liters per day
This equals approximately -- glasses of 250ml.
The Importance of Proper Hydration
About 60% of the human body is composed of water. It is vital for every cell, tissue, and organ. The amount of water you need depends on various factors, including your health, how active you are, and where you live.
Proven Benefits
- Thermal Regulation: Sweat helps cool the body during activity or heat.
- Lubrication: Essential for healthy joints and eyes.
- Digestion: Necessary to dissolve nutrients and prevent constipation.
- Cognitive Function: Even mild dehydration (1-2%) can affect focus and memory.
Signs you need to drink more water
Don't wait until you're thirsty to drink water. Thirst is already a warning sign from the body. Watch for other symptoms like dark urine, dry mouth, unexplained fatigue, or frequent headaches.