A toddler is a child approximately 1 to 3 years old, though definitions vary. [1][2][3] The toddler years are a time of great cognitive, emotional and social development.

Jan 8, 2025 · What Is the Difference Between a Toddler and Preschooler? The toddler stage generally lasts from 1 to 3 years old. Children are considered preschoolers when they're 3 to 5 years old.

Aug 5, 2025 · As a parent you give your children a good start in life—you nurture, protect, and guide them. Learn about developmental milestones, including emotional and social development, for …

Sep 16, 2025 · Your child is a toddler between their first and third birthdays. During that time, they should grow and develop new abilities and meet certain milestones.

Read about toddler development, including how to deal with everything from picky eaters to tantrum-throwers.

May 6, 2025 · A toddler is a child from age 1 (about 18 months) to 3, experiencing one of the most dynamic periods of growth. Understanding this stage helps parents, caregivers and early childhood …

Here's how to care for your toddler, understand your little one's changing body and behavior, get tips for play and activities, and more.