Daily water intake calculator

years
Infants under 1 year have separate values – please ask a pediatrician.
kg
Optional – for the DGE value per kilogram of body weight (1 lb = 0.454 kg).
Shows a note. The sources give no fixed extra amount, so nothing is added.

Result

Fluids from drinks, DGE (liters/day)
1.41
Total water, DGE (liters/day)
2.6
of which from solid food (liters)
0.86
of which metabolic water (liters)
0.33
Total water by body weight, DGE (liters/day)
2.45
Total water, EFSA adequate intake (incl. food)
2 L
Guideline values for healthy people, not a diagnosis. This calculator does not replace medical advice – especially with heart or kidney disease, a prescribed fluid limit, for children and older adults.