Daily Water Intake Calculator
Calculate your daily water needs based on your weight and exercise.
kg
minutes
Result
2,67 litre
Daily water need: 2,67 liters
Result in all units
Step-by-step solution
water = weight × 33 mL + exercise × 12 mL
What Is Daily Water Intake?
Daily water intake shows how much fluid you should drink based on your weight and lifestyle. Enough water supports digestion, circulation and the regulation of body temperature.
How is it calculated?
How Is It Calculated?
Daily water (ml) = weight (kg) × 30–35 ml
- Enter your weight.
- The amount increases during pregnancy, breastfeeding, exercise and hot weather.
Frequently Asked Questions
Do tea and coffee count toward water intake?
They contribute to fluid balance, but it is healthiest to meet most of your needs with plain water.