Water Intake Calculator for Kids

Estimate how much water your child should drink daily to stay properly hydrated for healthy growth, energy, and overall well-being.

Hydration for Healthy Growth

This tool helps parents estimate their child's daily water needs. Adequate hydration is essential for healthy growth, digestion, energy levels, brain function, and overall well-being. This calculator uses age, weight, and activity level to suggest safe and effective hydration guidelines.

Daily Water Recommendations

Age GroupTotal Water (from drinks & food)
Toddlers (1–3 years)~1.3 liters (5–6 cups)
Children (4–8 years)~1.7 liters (7 cups)
Boys (9–13 years)~2.4 liters (10 cups)
Girls (9–13 years)~2.1 liters (9 cups)
Teens (14–18 years)~2.5-3.3 liters (10-14 cups)

Calculate Daily Water Needs