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.

2 days ago · 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 …

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 …

Oct 20, 2025 · Download to track developmental milestones from 2 months through 5 years. Provides information for parents of infants and toddlers.

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.

Toddler Your child is advancing from infancy toward and into the preschool years. During this time, his or her physical growth and motor development will slow, but you can expect to see …

Feb 17, 2024 · Personal and social development in this age focuses on the child learning to adjust to society's demands. At this stage, children try to maintain independence and a sense of self. …

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 …

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.

Oct 2, 2025 · The toddler age range is generally considered to begin around the age of one and lasts through about three years old, or when they enter preschool (and become a …