Water Intake Calculator
Estimate daily water intake from body weight and activity.
Estimated daily water
102 oz
- Approximate cups
- 12.8
- Approximate liters
- 3
Informational only; hydration needs vary. Ask a clinician for medical guidance.
How it works
Uses a simple baseline of 0.5 ounces per pound plus about 12 ounces per 30 minutes of exercise.