Water Intake Calculator
Find out how much water you should drink daily.
Inputs
65 kg
20200
30 minutes
0240
Results
Recommended Water Intake
2.5 L/day
Approx. Glasses (250ml)
10 glasses
Water (L) ≈ Weight (kg) × 0.033 + activity adjustment
Based on your body weight and 30 minutes of daily activity.