Find your daily water target based on your weight, activity level and climate.
Your Details
lbs
kg
💧
--oz
per day
Litres per day
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Glasses (8 oz)
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Hourly drinking guide (8am–10pm)
Note: This is a general estimate. Your needs vary with temperature, health conditions, diet (high-water foods count), and caffeine intake. Urine colour is the best real-time guide — pale yellow means you're well hydrated.