Daily Water Intake Calculator

Daily Water Intake Calculator

Find out exactly how much water your body needs each day

Sex
Age
30 yrs
Weight
75 kg
Height
175 cm
Physical activity
Ambient temperature
Your daily water intake
litres / day
— ml · approximately — glasses of 250 ml
Visual breakdown (glasses of 250 ml)

Suggested drinking schedule

Base need (weight-based)
Activity add-on
Heat add-on
Approx. glasses (250 ml)

Calculation based on EFSA (European Food Safety Authority) reference values, adjusted for body weight, sex, age, physical activity and ambient temperature.
This calculator is for informational purposes only — consult a doctor for personalised medical advice.

Water is essential for life and plays a vital role in keeping the body healthy. It helps regulate body temperature, transport nutrients, and remove waste products. Staying properly hydrated supports brain function, improves concentration, and maintains energy levels throughout the day. Water also promotes healthy digestion, lubricates joints, and contributes to healthy skin. Even mild dehydration can affect physical and mental performance, making it important to drink enough water every day. By making hydration a daily habit, you support your overall health, well-being, and quality of life. READ MORE

Hydration is the key to a healthier, stronger, and happier you.

Water is essential for every cell, every organ, and every function in your body. Staying hydrated helps you feel energized, focused, and healthy every day.