A water intake calculator estimates how much water your body needs daily to stay hydrated. It is based on your weight and activity level.
Water (ml) = Body Weight (kg) × 30–35 ml
This tool helps users in Pakistan calculate daily water needs for better health, hydration, and fitness performance. Proper hydration improves energy, skin health, and digestion.
A 70kg person needs approximately 2.1 to 2.8 liters of water per day.
Usually 2–3 liters depending on body weight.
No, excessive water intake can also be harmful.
Yes, 100% free online tool.