Water Intake Calculator
Estimate daily fluid needs based on body weight, activity, and warm-weather exposure.
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Typical hydration estimate
2.7 L/day
This is a reasonable starting estimate. Food, water, and other drinks can all contribute.
These results are educational estimates, not a diagnosis or treatment plan. For personal medical advice, pregnancy guidance, chronic conditions, eating concerns, or medication decisions, speak with a qualified health professional.
How to use this result
Use the estimate as a starting point for learning and planning. Recheck the inputs, compare the result with how you feel day to day, and ask a qualified professional before making major changes to diet, exercise, medication, or pregnancy-related decisions.