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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Pregnancy Water Intake — Week 10
Hydration target for pregnancy week 10 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 12
Hydration target for pregnancy week 12 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 16
Hydration target for pregnancy week 16 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 20
Hydration target for pregnancy week 20 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 24
Hydration target for pregnancy week 24 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 28
Hydration target for pregnancy week 28 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 32
Hydration target for pregnancy week 32 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 34
Hydration target for pregnancy week 34 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 36
Hydration target for pregnancy week 36 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 38
Hydration target for pregnancy week 38 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Week 40
Hydration target for pregnancy week 40 — includes climate and morning-sickness adjustments.
OpenPregnancy Water Intake — Postpartum Week 1
Hydration target for pregnancy postpartum week 1 — includes climate and morning-sickness adjustments.
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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.