Water Intake Calculator
Find your personalised daily hydration target based on your body and lifestyle.
Metric (kg)
Imperial (lb)
Body Weight (kg)
kg
Activity Level
Sedentary
desk job, little exercise
Lightly Active
1–3 days/week exercise
Moderately Active
3–5 days/week exercise
Very Active
daily intense exercise
Climate
Temperate
mild weather
Hot & Humid
tropical / summer heat
High Altitude
above 2500m / 8200ft
Dry / Arid
desert or dry air
Life Stage (optional adjustments)
None / Standard
Pregnant
Breastfeeding
Illness / Recovery
Calculate My Daily Water
liters per day recommended
Liters
US Cups
250ml Glasses