How Much Water Should a Child Drink Daily?

Children need plenty of water to prevent dehydration.

It Depends on Age

The University of Massachusetts Extension website states that children need 32 to 48 ounces of water each day, while teenagers need 48 to 64 ounces each day. Infants should get adequate water from their formula or breast milk.

Some May Need More

On very hot days, or when exercising a lot, a child should drink more water. A child who feels lethargic or dizzy or appears flushed may need more water, as these are signs of mild dehydration. A child who urinates less than usual or has abnormally dark urine also needs more water.

Bottom Line

The amount of water a child needs depends on the child's age, the climate and activity level but most children should get about 48 ounces or more each day. Children who show signs of dehydration should increase their water intake.

References

• University of Massachusetts Extension: How Much Water Should I Drink a Day?
• Parent Learning: Food and Drink
• Safer Child, Inc.: Dehydration