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Water Intake for Children: How Much Do Babies, Toddlers and School Kids Need?

Editorial
7 min read
2026-03-02
Water Intake for Children: How Much Do Babies, Toddlers and School Kids Need?

The Right Water Intake for Children

Children have a higher water percentage relative to their body weight and faster metabolism than adults. This makes adequate fluid intake particularly important for them.

Recommended Intake by Age

Infants (0-6 months)

Breastfed babies generally don't need additional water -- breast milk covers their needs completely. The same applies to properly prepared formula.

Babies (7-12 months)

With the introduction of solid food: 200-400 ml of water or unsweetened tea daily. Best from a cup rather than a bottle.

Toddlers (1-3 years)

About 600-700 ml per day. Offer water with every meal and in between.

Preschoolers (4-6 years)

Around 800-900 ml daily. At this stage, children slowly develop their own drinking habits.

School-age children (7-12 years)

1,000-1,200 ml per day. Make sure your child takes a water bottle to school.

Teenagers (13-18 years)

1,300-1,500 ml daily, similar to adults. More with sports and heat.

Tips for Reluctant Drinkers

1. **Colorful cups and bottles** with favorite characters motivate

2. **Flavor the water** with fresh fruits or a squeeze of lemon

3. **Be a role model:** When parents drink regularly, children follow suit

4. **Offer water-rich snacks:** cucumber, melon, tomatoes

5. **Establish drinking rituals:** glass of water upon waking, before/after meals

Warning Signs in Children

Little urine, no tears when crying, dry mouth and sunken eyes are alarm signs for dehydration in children. When in doubt, see a pediatrician immediately.