Kids & Pregnancy
Water intake for children, babies, teenagers, pregnancy, and breastfeeding mothers.
Most popular in Kids & Pregnancy
Child Water Intake (1–13 yrs)
Daily fluid needs for children using the clinical Holliday–Segar rule, adjusted for climate.
Open calculatorPregnancy Water Intake
Trimester-based daily water target supporting healthy pregnancy hydration.
Open calculatorBreastfeeding Water Intake
Daily fluid target for lactating mothers, scaled to feeding pattern.
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Preschooler Water Intake
3–5 year old daily target.
OpenSchool-Age Kid Water Intake
6–12 year old daily target.
OpenTwin Pregnancy Water Intake
Multiples-pregnancy target.
OpenMorning Sickness Water Plan
Small-sip pregnancy hydration.
OpenGestational Diabetes Water
Pregnancy-diabetes hydration.
OpenExclusive Pumping Water
Pumping-mom hydration.
OpenPremature Baby Fluid Guide
NICU fluid guidance.
OpenBreastfed Baby Water Guide
Breastfed baby fluid guide.
OpenWeaning Baby Water Intake
Weaning water guide.
OpenColic Baby Hydration
Colicky baby hydration.
OpenTeething Baby Water
Teething hydration guide.
OpenPotty Training Water Schedule
Potty training hydration.
OpenSimple, accurate, personalized
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Weight, activity, climate, species — takes under 30 seconds.
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A research-backed daily target plus an hourly schedule.
Learn the science behind kids & pregnancy
Read our in-depth guides for research-backed context on every calculator here.