Baby milestones

Baby developmental milestones (0–18 months) capture early growth from first smiles and sounds to crawling, standing, and first steps. Tracking baby milestones by age helps parents understand physical, language, and social development while preserving meaningful first moments.

Milestones and Memories by Age (0–18 months)

Newborn baby sleeping peacefully with a teddy bear

0-3 month milestones

Baby boy in blue onesie playing with a star-shaped toy on a play mat

4-6 month milestones

Baby with curly hair holding a yellow spoon and smiling

6-12 month milestones

Blonde toddler standing and holding onto a wooden chair

12-14 month milestones

Redhead toddler girl holding a green cup and smiling

15-18 month milestones

Keepsies offers pre-made developmental milestone lists by age, plus the flexibility to add custom milestones that matter most to your family. Whether you're tracking baby milestones, toddler growth, or kid development through school years, Keepsies helps you record it all: easily and beautifully.

Download Keepsies and start saving milestones today