Daily Water Intake Calculator
Units
Imperial
Metric
Weight (lb)
Weight (kg)
Activity level
Sedentary — mostly sitting
Lightly active — light walking
Moderately active — regular exercise
Active — daily intense exercise
Very active — heavy training
Climate
Temperate — normal conditions
Hot / humid — adds ~500 mL
Liters
—
L / day
Fluid oz
—
fl oz / day
Cups
—
8 oz cups / day
Milliliters
—
mL / day
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