Nutrition & Energy
Are you really drinking enough water?
Your daily need, in liters and glasses
Water needs depend on your weight, how active you are, and how hot it is outside. Enter your weight and answer the two questions to see how many liters — and glasses — you need today.
Yes
No
Yes
No
-- L
-- glasses (250ml)
🔒 The data you enter is processed instantly on your device. We don't save or collect anything.
This result is a guideline — individual needs may vary, especially with medical conditions.
Base formula: 35ml/kg, adjusted for physical activity and hot climate.