How much fluid should a 15 month baby have?

Toddlers need an estimated 1,000 to 1,300 mL (34 to 44 oz) of liquid each day. That's 2 to 3 cups.

Fluids are important for maintaining body temperature, lubricating joints, and helping the body to absorb nutrients. Toddlers are especially prone to dehydration because they have a higher water content than adults and they lose water more quickly.

Most of the fluid that toddlers need can come from breast milk, formula, or water. However, they can also get fluids from other sources, such as juice, milk, soup, and yogurt.

It is important to offer toddlers fluids throughout the day, even if they don't seem thirsty. Toddlers may not be aware of their need for fluids, so it is up to parents to make sure that they are drinking enough.

Signs of dehydration in toddlers can include:

- Dry mouth

- Dry diapers for 3 or more hours

- Sunken eyes

- Crankiness

- Lethargy

- Headache

If you are concerned that your toddler may be dehydrated, call your doctor.