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Published on: 9/10/2026

Should I worry my 15 month old isn't talking yet?

Many 15-month-olds say only a few words or none at all, and this can still fall within the normal range, since language development varies widely at this age. Most experts look at the bigger picture, including whether your child babbles, points, responds to their name, follows simple directions, imitates sounds, and uses gestures to communicate. Signs that deserve a closer look include no babbling, loss of skills once gained, no response to sounds or voices, limited eye contact, or no interest in interacting with others. There are several important factors and red flags to consider, so see below to understand more before deciding whether to wait or seek an evaluation.

Because speech delays can stem from anything from typical variation to hearing problems or developmental concerns, getting clarity early matters and can make interventions far more effective. Take a free, instant, online symptom check to organize what you are noticing and get guidance on the right next steps for your child.

Last reviewed for medical accuracy: 09/10/2026

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Explanation

Should I Worry My 15 Month Old Isn’t Talking Yet?

It’s natural to wonder if your 15 month old not talking yet is something to be concerned about. Every child develops at their own pace, but knowing typical milestones and warning signs can help you decide when to wait and when to act. This guide pulls from expert sources like the American Academy of Pediatrics (AAP) and the Centers for Disease Control and Prevention (CDC) to give you clear, practical information—without unnecessary worry.


Typical Speech Milestones for a 15 Month Old

By 15 months, most toddlers will:

  • Babble with varied sounds (e.g., “ba-ba,” “da-da”)
  • Say 3–5 recognizable words (like “mama,” “dada,” “ball”)
  • Respond to simple requests (“Come here,” “No”)
  • Use gestures regularly (waving, pointing, shaking head)
  • Imitate sounds and words they hear

However, there’s a wide range of “normal.” Some children say fewer words at 15 months yet catch up quickly in the next few months. Variations can reflect personality, environment, or temperament rather than a true delay.


Why Some Toddlers Talk Later

A 15 month old not talking yet might be delayed for many benign reasons, including:

  • Temperament: Shy or cautious children may take longer to speak.
  • Bilingual environment: Juggling two languages can slow initial word use.
  • Focus on mobility: Some kids concentrate energy on walking or climbing before talking.
  • Hearing issues: Fluid in the ear or mild hearing loss can reduce opportunities to learn sounds.
  • Family history: Speech delays sometimes run in families.

That said, it’s important to rule out underlying issues such as significant hearing loss, autism spectrum disorder (ASD), or other developmental delays.


Red Flags: When to Be Concerned

If your 15 month old not talking yet AND any of the following apply, consider seeking professional evaluation:

  • Very limited or no babbling by 12–15 months
  • No gestures (pointing, waving) to indicate needs
  • Lack of eye contact or social smiling
  • No response to name or common words (e.g., “cup,” “mom”)
  • Regression of skills—losing sounds or gestures they once had
  • Stiff or overly floppy muscle tone, or lack of overall coordination

Any of these signs merit a prompt check‐in with your pediatrician or a qualified speech‐language pathologist.


Steps to Encourage Speech at Home

Even if your child is on the later side of the spectrum, you can boost language skills by making everyday moments into learning opportunities:

  1. Talk Constantly
    – Narrate daily routines (“Now we’re putting on your socks.”)
    – Describe what you see during walks, meals, playtime.

  2. Read Together
    – Choose board books with bright pictures.
    – Point to objects and name them.
    – Encourage your toddler to repeat simple words.

  3. Sing and Rhyme
    – Nursery rhymes build sound awareness.
    – Use hand motions to strengthen meaning.

  4. Play Interactive Games
    – Peekaboo teaches turn‐taking.
    – Stack blocks and name colors/shapes as you play.

  5. Pause and Wait
    – After asking a question (“Where’s the ball?”), give your child time to respond.
    – Celebrate attempts at sounds or gestures, even if they’re not clear words.

  6. Limit Screen Time
    – Real‐time interaction matters most.
    – If you use digital media, engage together and talk about what you see.

By intentionally modeling language and giving your toddler space to respond, you build both confidence and speech skills.


When to Seek Professional Help

If simple home strategies aren’t making a difference or you notice red flags, reach out for an evaluation:

  • Pediatrician Visit: Share your concerns and ask for a developmental screening.
  • Hearing Test: Even mild hearing loss can impact speech. Early detection matters.
  • Speech‐Language Pathologist (SLP): They can assess articulation, comprehension, and social use of language.
  • Developmental Pediatrician: For broader concerns about behavior, social engagement, or motor skills.

Don’t wait until your next well‐child check—if you’re worried, call sooner. The earlier you identify real delays, the more effective early intervention can be.


Using the Ubie Symptom Checker

Not ready to schedule an appointment? You can start with a free assessment at home. Try a free, online symptom check, using the doctor approved Ubie Symptom Checker to see whether your child’s pattern of speech and behavior suggests a need for professional evaluation. This tool can help you organize your observations and decide if a visit is the next best step.

Link: free, online symptom check, using the doctor approved Ubie Symptom Checker


Understanding Early Intervention

If a delay is diagnosed, early intervention services can include:

  • One-on-one speech therapy
  • Parent coaching to reinforce strategies at home
  • Group programs to develop social and play skills
  • Specialized services for hearing or motor delays

Research shows that children who receive early support often close the gap with peers and flourish in both language and social development.


Balancing Reassurance and Action

While the worry that your 15 month old not talking yet is understandable, remember:

  • There’s a broad “normal” range. Many late talkers catch up by age 2.
  • Active steps at home can boost progress.
  • Professional help is most valuable when started early in clear cases of delay.

Try to stay calm but proactive. Track your child’s words, sounds, gestures, and interactions so you can share precise examples with your pediatrician.


Key Takeaways

  • Typical 15-month milestones: babbling, a few words, gestures, responsive play.
  • Common causes for delayed talking include temperament, bilingual environment, or hearing issues.
  • Red flags (no babbling, no gestures, poor eye contact) warrant prompt evaluation.
  • Simple strategies—talking, reading, singing—encourage speech growth.
  • Use the free, online symptom check, using the doctor approved Ubie Symptom Checker to gauge next steps.
  • Early intervention services can significantly improve outcomes for true speech delays.

Speak to a doctor if you notice any concerning signs, or if your child’s delay seems more than just a temporary phase. Always seek urgent care for anything that appears life-threatening or seriously affecting your child’s health.

Your pediatrician is your best partner in monitoring development, ruling out medical issues, and guiding you toward the resources your toddler needs to thrive.

(References)

  • * Fitzgerald M, Irwin JR, Carter AS, Briggs-Gowan MJ. Late-talking toddlers. J Am Acad Child Adolesc Psychiatry. 2003 Oct;42(10):1141-2; author reply 1142. doi: 10.1097/01.chi.0000095046.72434.49. PMID: 14560164.

  • * McLaughlin MR. Speech and language delay in children. Am Fam Physician. 2011 May 15;83(10):1183-8. PMID: 21568252.

  • * Roberts MY, Kaiser AP. Early intervention for toddlers with language delays: a randomized controlled trial. Pediatrics. 2015 Apr;135(4):686-93. doi: 10.1542/peds.2014-2134. Epub 2015 Mar 2. PMID: 25733749; PMCID: PMC4379460.

  • * Zawerton A, Mignot C, Sigafoos A, Blackburn PR, Haseeb A, McWalter K, Ichikawa S, Nava C, Keren B, Charles P, Marey I, Tabet AC, Levy J, Perrin L, Hartmann A, Lesca G, Schluth-Bolard C, Monin P, Dupuis-Girod S, Guillen Sacoto MJ, Schnur RE, Zhu Z, Poisson A, El Chehadeh S, Alembik Y, Bruel AL, Lehalle D, Nambot S, Moutton S, Odent S, Jaillard S, Dubourg C, Hilhorst-Hofstee Y, Barbaro-Dieber T, Ortega L, Bhoj EJ, Masser-Frye D, Bird LM, Lindstrom K, Ramsey KM, Narayanan V, Fassi E, Willing M, Cole T, Salter CG, Akilapa R, Vandersteen A, Canham N, Rump P, Gerkes EH, Klein Wassink-Ruiter JS, Bijlsma E, Hoffer MJV, Vargas M, Wojcik A, Cherik F, Francannet C, Rosenfeld JA, Machol K, Scott DA, Bacino CA, Wang X, Clark GD, Bertoli M, Zwolinski S, Thomas RH, Akay E, Chang RC, Bressi R, Sanchez Russo R, Srour M, Russell L, Goyette AE, Dupuis L, Mendoza-Londono R, Karimov C, Joseph M, Nizon M, Cogné B, Kuechler A, Piton A, Deciphering Developmental Disorder Study, Klee EW, Lefebvre V, Clark KJ, Depienne C. Widening of the genetic and clinical spectrum of Lamb-Shaffer syndrome, a neurodevelopmental disorder due to SOX5 haploinsufficiency. Genet Med. 2020 Mar;22(3):524-537. doi: 10.1038/s41436-019-0657-0. Epub 2019 Oct 3. PMID: 31578471; PMCID: PMC9063678.

  • * Chopra M, McEntagart M, Clayton-Smith J, Platzer K, Shukla A, Girisha KM, Kaur A, Kaur P, Pfundt R, Veenstra-Knol H, Mancini GMS, Cappuccio G, Brunetti-Pierri N, Kortüm F, Hempel M, Denecke J, Lehman A, CAUSES Study, Kleefstra T, Stuurman KE, Wilke M, Thompson ML, Bebin EM, Bijlsma EK, Hoffer MJV, Peeters-Scholte C, Slavotinek A, Weiss WA, Yip T, Hodoglugil U, Whittle A, diMonda J, Neira J, Yang S, Kirby A, Pinz H, Lechner R, Sleutels F, Helbig I, McKeown S, Helbig K, Willaert R, Juusola J, Semotok J, Hadonou M, Short J, Genomics England Research Consortium, Yachelevich N, Lala S, Fernández-Jaen A, Pelayo JP, Klöckner C, Kamphausen SB, Abou Jamra R, Arelin M, Innes AM, Niskakoski A, Amin S, Williams M, Evans J, Smithson S, Smedley D, de Burca A, Kini U, Delatycki MB, Gallacher L, Yeung A, Pais L, Field M, Martin E, Charles P, Courtin T, Keren B, Iascone M, Cereda A, Poke G, Abadie V, Chalouhi C, Parthasarathy P, Halliday BJ, Robertson SP, Lyonnet S, Amiel J, Gordon CT. Heterozygous ANKRD17 loss-of-function variants cause a syndrome with intellectual disability, speech delay, and dysmorphism. Am J Hum Genet. 2021 Jun 3;108(6):1138-1150. doi: 10.1016/j.ajhg.2021.04.007. Epub 2021 Apr 27. PMID: 33909992; PMCID: PMC8206162.

  • * Nouraey P, Ayatollahi MA, Moghadas M. Late Language Emergence: A literature review. Sultan Qaboos Univ Med J. 2021 May;21(2):e182-e190. doi: 10.18295/squmj.2021.21.02.005. Epub 2021 Jun 21. PMID: 34221464; PMCID: PMC8219342.

  • * Ha T, Morgan A, Bartos MN, Beatty K, Cogné B, Braun D, Gerber CB, Gaspar H, Kopps AM, Rieubland C, Hurst ACE, Amor DJ, Nizon M, Pasquier L, Pfundt R, Reis A, Siu VM, Tessarech M, Thompson ML, Vincent M, de Vries BBA, Walsh MB, Wechsler SB, Zweier C, Schnur RE, Guillen Sacoto MJ, Margot H, Masotto B, Palafoll MIV, Nawaz U, Voineagu I, Slavotinek A. De novo variants predicting haploinsufficiency for DIP2C are associated with expressive speech delay. Am J Med Genet A. 2024 Jul;194(7):e63559. doi: 10.1002/ajmg.a.63559. Epub 2024 Feb 29. PMID: 38421105; PMCID: PMC11161320.

  • * Furia F, Levy AM, Theunis M, Bamshad MJ, Bartos MN, Bijlsma EK, Brancati F, Cejudo L, Chong JX, De Luca C, Dean SJ, Egense A, Goel H, Guenzel AJ, Hüffmeier U, Legius E, Mancini GMS, Marcos-Alcalde I, Niclass T, Planes M, Redon S, Ros-Pardo D, Rouault K, Schot R, Schuhmann S, Shen JJ, Tao AM, Thiffault I, Van Esch H, Wentzensen IM, Barakat TS, Møller RS, Gomez-Puertas P, Chung WK, Gardella E, Tümer Z. The phenotypic and genotypic spectrum of individuals with mono- or biallelic ANK3 variants. Clin Genet. 2024 Nov;106(5):574-584. doi: 10.1111/cge.14587. Epub 2024 Jul 11. PMID: 38988293; PMCID: PMC11444875.

  • * Ali SA, El-Setouhy M, Albasheer O, Alqassim AY, Muaddi MA, Jareebi MA, Mkeen AM, Alattas KKM, Moheedin A Alshareef G, Koko RFI, Masmali OMH, Mohammed A Julajil F, Dalak FEL, Hakami RA, Alharbi AA. Sociodemographic, health, and environmental determinants of speech delay in children: A case-control study. Medicine (Baltimore). 2025 Aug 22;104(34):e43817. doi: 10.1097/MD.0000000000043817. PMID: 40859546; PMCID: PMC12384937.

  • * Zhu L, Ding Y, Tan J, Chen S, Tan J, Wei Q, Dai Y, Peng B, Liu X, Chen L. Language outcomes and influencing factors in children with language delay: a retrospective cohort analysis. Sci Rep. 2025 Dec 1;15(1):42876. doi: 10.1038/s41598-025-27057-y. Epub 2025 Dec 1. PMID: 41326446; PMCID: PMC12669748.

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