15 month old toddler developmental milestones
15 month old toddler developmental milestones
Your toddler is 15 months old—what an exciting time! From growing vocabulary to adventurous steps, your toddler is discovering the world in new ways every day. Let’s reflect on their achievements, prepare for the milestones ahead, and ensure their health is on track with key updates.
Your toddler is 15 months old—what an exciting time! From growing vocabulary to adventurous steps, your toddler is discovering the world in new ways every day. Let’s reflect on their achievements, prepare for the milestones ahead, and ensure their health is on track with key updates.


Autor
Dahlia Rimmon, RDN
Redactor de Contenidos


Revisado médicamente por
Dr. Ali Alhassani
Experto en Pediatría y Entrenamiento del Sueño



3 Things You’ve Likely Seen This Month
They’re always on the go! 👶
Whether they’re walking confidently or running, your toddler’s mobility is taking off. They’re exploring their environment with endless curiosity!
Words, words, words! 🙊
You’re likely hearing more words (or word-like sounds) as they start to name objects and express needs. Keep talking and reading to encourage their language skills.
Pointing at everything! 🫵
Pointing is a big step in communication—it shows they’re learning to share their interests and understand the world around them.
What’s Coming Up in Month 16?
More Words and Gestures:
Expect more attempts at saying words and communicating through gestures like nodding or shaking their head.
Imitating Actions:
Your toddler will love copying what you do—whether it’s sweeping the floor or talking on the phone.
Fine Motor Skills Development:
They’ll enjoy activities like stacking blocks or turning pages in a board book as their hand coordination improves.
Proactive Tip: Offer opportunities for imitation and fine motor play, like building towers or playing with chunky puzzles.
Health Spotlight – The 15-Month Checkup
The 15-Month Well-Child Visit:
This checkup includes:
Growth measurements (weight, height, and head circumference).
Developmental milestone checks, including walking, talking, and fine motor skills.
Discussion about nutrition, sleep, and safety as your toddler becomes more independent.
Vaccines at 15 Months:
At this visit, your toddler may receive the following vaccines:
DTaP (Diphtheria, Tetanus, and Pertussis) booster
Hib (Haemophilus influenzae type b) booster
PCV13 (Pneumococcal) booster
Proactive Tip: Keep track of any questions about feeding habits, behavioral changes, or sleep patterns to discuss at the appointment.
Need advice before the visit? Text a Summer Health pediatrician for personalized guidance anytime.
Parenting a 15-month-old is a whirlwind of activity and joy—and we’re here to make it easier for you!
Questions about milestones? Get expert tips tailored to your toddler’s development.
Feeding concerns? We can help with picky eating strategies and meal ideas.
Toddler-proofing advice? Let us guide you through creating a safe space for your active explorer.
Ask a Pediatrician Now about anything, anywhere, anytime and get expert answers!
Your toddler is growing into an independent, curious, and playful toddler—and you’ve been their greatest supporter through it all. Keep celebrating each milestone, and know that we’re here to help every step of the way. Cheers to Month 16 and beyond! 💛
3 Things You’ve Likely Seen This Month
They’re always on the go! 👶
Whether they’re walking confidently or running, your toddler’s mobility is taking off. They’re exploring their environment with endless curiosity!
Words, words, words! 🙊
You’re likely hearing more words (or word-like sounds) as they start to name objects and express needs. Keep talking and reading to encourage their language skills.
Pointing at everything! 🫵
Pointing is a big step in communication—it shows they’re learning to share their interests and understand the world around them.
What’s Coming Up in Month 16?
More Words and Gestures:
Expect more attempts at saying words and communicating through gestures like nodding or shaking their head.
Imitating Actions:
Your toddler will love copying what you do—whether it’s sweeping the floor or talking on the phone.
Fine Motor Skills Development:
They’ll enjoy activities like stacking blocks or turning pages in a board book as their hand coordination improves.
Proactive Tip: Offer opportunities for imitation and fine motor play, like building towers or playing with chunky puzzles.
Health Spotlight – The 15-Month Checkup
The 15-Month Well-Child Visit:
This checkup includes:
Growth measurements (weight, height, and head circumference).
Developmental milestone checks, including walking, talking, and fine motor skills.
Discussion about nutrition, sleep, and safety as your toddler becomes more independent.
Vaccines at 15 Months:
At this visit, your toddler may receive the following vaccines:
DTaP (Diphtheria, Tetanus, and Pertussis) booster
Hib (Haemophilus influenzae type b) booster
PCV13 (Pneumococcal) booster
Proactive Tip: Keep track of any questions about feeding habits, behavioral changes, or sleep patterns to discuss at the appointment.
Need advice before the visit? Text a Summer Health pediatrician for personalized guidance anytime.
Parenting a 15-month-old is a whirlwind of activity and joy—and we’re here to make it easier for you!
Questions about milestones? Get expert tips tailored to your toddler’s development.
Feeding concerns? We can help with picky eating strategies and meal ideas.
Toddler-proofing advice? Let us guide you through creating a safe space for your active explorer.
Ask a Pediatrician Now about anything, anywhere, anytime and get expert answers!
Your toddler is growing into an independent, curious, and playful toddler—and you’ve been their greatest supporter through it all. Keep celebrating each milestone, and know that we’re here to help every step of the way. Cheers to Month 16 and beyond! 💛
Summer Health ofrece atención pediátrica urgente rápida y confiable a través de médicos en línea, todo por mensaje de texto. Ya sea que esté preocupado por la fiebre de su bebé, erupciones o cualquier otra preocupación de salud infantil, brindamos asesoramiento experto y apoyo en cualquier momento, directamente desde su teléfono.
Summer Health ofrece atención pediátrica urgente rápida y confiable a través de médicos en línea, todo por mensaje de texto. Ya sea que esté preocupado por la fiebre de su bebé, erupciones u otras preocupaciones de salud infantil, ofrecemos asesoramiento y apoyo experto en cualquier momento, directamente desde su teléfono.
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