Set your weight, activity and climate below — the gauge recalculates instantly, and every reading gets its own shareable link.
Your Measurements
70 kg
5′7″ · 170 cm
30 min
Reading
2,575ml
2.4–2.75 L recommended range
≈ 10 glasses (250 ml)
Base (30–35 ml/kg)2,275 ml
Activity300 ml
Climate0 ml
Gender adjustment0 ml
BMI (context only)24.2 · Healthy range
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This is a general wellness estimate based on commonly cited 30–35 ml/kg guidance, not a medical prescription.
Water-rich foods, caffeine and alcohol, and existing kidney or heart conditions can all shift your actual needs —
check with a doctor for a number tailored to you.