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.

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.

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 …

From teethers and toys to sippy cups and beyond, all the items you’ll need to help your baby transition to big-kid status. Toddler behavior can be notoriously erratic. Read about toddler development, …

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.