What can a 15 month old do?
- Uses 3-6 meaningful words
- Points to 1-2 body parts
- Scribbles on paper
- Stacks 2-3 blocks
- Imitates phone conversation
- Looks where you point (joint attention)
- Brings spoon to mouth
Feeding
- Small portions from family meals
- At least 3 whole eggs per week
- Whole-fat milk is recommended until age 2
- No screens during meals
- For picky eating, offer variety not negotiation
- Water around 900 ml/day
Sleep
Sleeps 11-14 hours; nap 1.5-2.5 hours common.
Tips for you
- Model "breathe first, speak second" during anger
- At least 10 min of book reading daily
- Finger plays and rhymes boost brain development
- First dental visit (recommended from 12 months)
- Continue vitamin D 400 IU/day
- Praise effort, not outcome — "you tried it yourself!"
Tip of the month: Slow, clear, repeated speech grows vocabulary quickly.
Frequently asked questions
How much should a 15 month old weigh?
A typical weight range for a 15 month old is 8.6 - 12.7 kg, with length around 73 - 84 cm and head circumference around 45 - 50 cm. Following their own growth curve matters more than any single measurement.
How much does a 15 month old sleep?
Sleeps 11-14 hours; nap 1.5-2.5 hours common.
What should a 15 month old be doing?
Uses 3-6 meaningful words. Points to 1-2 body parts. Scribbles on paper. Stacks 2-3 blocks. Every baby develops at their own pace, and differences of a few weeks are normal.
Every baby develops at their own pace. This is general guidance; talk to your pediatrician about any concerns.
