{"h1":"Signs of social delay in a 9-to-12-month-old","faq":[{"a":"Often, yes — these gestures are just emerging around this age and many babies wave or point a little later. It's the wider pattern that matters: if your baby also shows little eye contact, few shared smiles or no response to their name, a gentle developmental check is wise.","q":"Is it normal for a 9-month-old not to wave or point yet?"},{"a":"By 9–12 months most babies usually turn or look when called. Occasional non-response when absorbed in play is normal, but consistent non-response — especially with other social or communication signs — deserves a calm review, including a check that hearing is fine.","q":"My baby doesn't always turn when I call their name. Should I worry?"},{"a":"No. Social differences at this age can have many causes and are not a diagnosis of anything. They simply tell us a clinician's gentle look is worthwhile now, because early, playful support works beautifully at this stage.","q":"Does social delay mean my baby has autism?"}],"lang":"en","slug":"what-are-the-signs-of-social-delay-in-a-9-to-12-month-old","title":"What are the signs of social delay in a 9-to-12-month-old?","entity":{"key":"infant-9-12","kind":"age_band","name":"9-to-12-month-old","slug":null},"lenses":[{"kind":"stakeholder","label":"Parent","value":"parent"},{"kind":"age","label":"Infant-9-12","value":"infant-9-12"},{"kind":"domain","label":"Social","value":"social"},{"kind":"intent","label":"Concern","value":"concern"},{"kind":"lifecycle","label":"Screen","value":"screen"},{"kind":"route","label":"Behaviour-Therapy","value":"behaviour-therapy"},{"kind":"empowerment","label":"Early Clarity","value":"early_clarity"}],"parent":{"key":"ages","label":"Ages & Stages"},"related":[{"lang":"en","slug":"what-are-the-signs-of-social-delay-in-a-6-to-9-month-old","title":"Signs of social delay in a 6-to-9-month-old"},{"lang":"en","slug":"what-social-milestones-should-a-9-to-12-month-old-reach","title":"What social milestones should a 9-to-12-month-old reach?"},{"lang":"en","slug":"what-are-the-signs-of-social-delay-in-a-12-to-18-month-old","title":"Signs of Social Delay in a 12-to-18-Month-Old"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-social","title":"9-to-12-Month Social Development"},{"lang":"en","slug":"what-are-the-signs-of-communication-delay-in-a-9-to-12-month-old","title":"Signs of communication delay in a 9-to-12-month-old"},{"lang":"en","slug":"what-are-the-early-signs-of-social-communication-difficulties-in-a-9-to-12-month-old","title":"Early Signs of Social Communication Difficulties at 9–12 Months"}],"summary":"Between 9 and 12 months, most babies share smiles, respond to their name, wave, point and enjoy peek-a-boo. Gentle signs worth a developmental check include little eye contact or shared smiling, no response to name, no babbling or gestures, and little interest in simple social games. These are reasons to look closely early — not a diagnosis — because support at this age works wonderfully.","answer_md":"*Watching how your baby reaches for you, lights up at your voice, and plays peek-a-boo — these small moments are where social connection grows.*\n\n## In short\nBetween 9 and 12 months, most babies are busy little social beings — sharing smiles, following your gaze, copying gestures and reaching to be picked up. Gentle signs worth a developmental check include **not responding to their name, little eye contact or shared smiling, no babbling or gestures like waving or pointing, and little interest in simple games like peek-a-boo**. None of this is a diagnosis — it simply means a clinician's calm look is wise now, because support at this age works beautifully.\n\n## What to watch at 9–12 months\nAt this age, social development shows up in the back-and-forth of everyday play. Most babies will smile at familiar faces, turn when you call their name, and enjoy being part of family life. Gentle flags that deserve a clinician's eye include:\n\n- **Name response** — by around 9–12 months, your baby usually turns or looks when you say their name. Consistently not responding (when hearing is fine) is worth noting.\n- **Eye contact and shared smiles** — little back-and-forth gazing, few warm smiles in response to yours, or seeming hard to engage face-to-face.\n- **Gestures** — not yet waving bye-bye, reaching up to be lifted, clapping or beginning to point at things of interest.\n- **Babbling and sounds** — quiet, with little \"ba-ba\" or \"da-da\" chatter, or no attempts to copy your sounds.\n- **Shared joy** — not showing you a toy, not following where you look or point, or little interest in games like peek-a-boo or pat-a-cake.\n\nRemember, babies grow at their own pace and a single late skill is rarely a worry. It's a pattern of several of these together — or a parent's quiet instinct — that makes a gentle check worthwhile.\n\n## When to act\nIf several of these signs appear together, if your baby seems to lose a skill they once had, or if your gut says something feels different, arrange a developmental check now rather than waiting and watching alone. Trust what you see every day — it is valuable information.\n\n## The Pinnacle way\nA clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an online list. Our clinicians observe how your baby connects, plays and communicates, and build support around joyful, everyday interaction. You can explore how our [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate) and [occupational therapy](https://www.pinnacleblooms.org/best-occupational-therapy-center-india-proven-improvement-rate) teams nurture early social and communication skills through play.\n\n## Trusted sources\nCDC developmental milestones and \"Learn the Signs, Act Early\" resources for social-emotional skills at 9 and 12 months; American Academy of Pediatrics guidance (healthychildren.org) on early social development and developmental monitoring in infants.\n\n**Next step —** Trust what you've noticed. [Book a developmental assessment](https://www.pinnacleblooms.org/enroll-autism-speech-aba-therapies-india) with a Pinnacle clinician for a calm, clear review of your baby's milestones and connection.\n\nThis is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.","canonical":"https://pinnacleblooms.org/ask/what-are-the-signs-of-social-delay-in-a-9-to-12-month-old","editorial":{"reviewed_at":"2026-06-11T20:12:18.613642+00:00","reviewed_by":null,"developed_by":"SETU Consortium · Pinnacle Blooms Network"},"alternates":[{"href":"https://pinnacleblooms.org/ask/what-are-the-signs-of-social-delay-in-a-9-to-12-month-old","lang":"en","indexable":true}],"dimensions":[{"key":"ages","label":"Ages & Stages"}],"meta_title":"Social Delay Signs at 9–12 Months","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"Build in tiny social games each day — peek-a-boo, waving bye-bye, pat-a-cake, and pausing to let your baby respond. Note in your phone how your baby answers their name and joins in; this gives a clinician a clear, useful picture.","published_at":"2026-06-10T11:36:00.209871+00:00","reading_paths":[{"key":"signs","items":[{"lang":"en","slug":"what-are-the-signs-of-social-delay-in-a-6-to-9-month-old","title":"Signs of social delay in a 6-to-9-month-old","reason":"Linked from this answer"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-social","title":"9-to-12-Month Social Development","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-signs-of-communication-delay-in-a-9-to-12-month-old","title":"Signs of communication delay in a 9-to-12-month-old","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-signs-of-social-delay-in-a-12-to-18-month-old","title":"Signs of Social Delay in a 12-to-18-Month-Old","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-early-signs-of-social-communication-difficulties-in-a-9-to-12-month-old","title":"Early Signs of Social Communication Difficulties at 9–12 Months","reason":"Linked from this answer"},{"lang":"en","slug":"what-social-milestones-should-a-9-to-12-month-old-reach","title":"What social milestones should a 9-to-12-month-old reach?","reason":"Linked from this answer"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-adaptive","title":"9–12 Month Adaptive Development","reason":"Same topic"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-cognitive","title":"9–12 Month Cognitive Development","reason":"Same topic"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-communication","title":"9-to-12-Month Communication Milestones","reason":"Same topic"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-emotional","title":"9–12 Month Emotional Development: What's Normal","reason":"Same topic"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-motor","title":"9-to-12-Month Motor Development","reason":"Same topic"},{"lang":"en","slug":"is-my-9-to-12-month-old-developing-normally-in-sensory","title":"Is My 9-to-12-Month-Old Developing Normally in Sensory?","reason":"Same topic"}],"label":"Recognise signs & concerns","total":26},{"key":"therapy","items":[{"lang":"en","slug":"how-can-i-support-social-development-in-my-9-to-12-month-old","title":"How can I support social development in my 9-to-12-month-old?","reason":"Same topic"},{"lang":"en","slug":"how-can-i-support-adaptive-development-in-my-9-to-12-month-old","title":"How can I support adaptive development in my 9-to-12-month-old?","reason":"Same topic"},{"lang":"en","slug":"how-can-i-support-cognitive-development-in-my-9-to-12-month-old","title":"How can I support cognitive development in my 9-to-12-month-old?","reason":"Same topic"},{"lang":"en","slug":"how-can-i-support-communication-development-in-my-9-to-12-month-old","title":"How to Support Communication in a 9-to-12-Month-Old","reason":"Same topic"},{"lang":"en","slug":"how-can-i-support-emotional-development-in-my-9-to-12-month-old","title":"How can I support emotional development in my 9-to-12-month-old?","reason":"Same topic"},{"lang":"en","slug":"how-can-i-support-motor-development-in-my-9-to-12-month-old","title":"How can I support motor development in my 9-to-12-month-old?","reason":"Same topic"},{"lang":"en","slug":"how-can-i-support-sensory-development-in-my-9-to-12-month-old","title":"Supporting sensory development at 9–12 months","reason":"Same topic"},{"lang":"en","slug":"how-much-screen-time-is-safe-for-a-9-to-12-month-old","title":"Screen Time for a 9-to-12-Month-Old","reason":"Same topic"},{"lang":"en","slug":"is-my-9-to-12-month-old-moving-and-walking-as-expected-for-their-age","title":"Is My 9-to-12-Month-Old Moving and Walking as Expected?","reason":"Same topic"},{"lang":"en","slug":"is-my-9-to-12-month-old-talking-as-expected-for-their-age","title":"Is my 9-to-12-month-old talking as expected for their age?","reason":"Same topic"},{"lang":"en","slug":"should-i-get-my-9-to-12-month-old-assessed-for-development","title":"Should I Get My 9-to-12-Month-Old Assessed for Development?","reason":"Same topic"},{"lang":"en","slug":"what-activities-support-a-9-to-12-month-old-s-development","title":"What activities support a 9-to-12-month-old's development?","reason":"Same topic"}],"label":"Explore therapy & support","total":14}],"what_to_watch":"Seek a check if your 9-to-12-month-old shows several together: no response to name (with normal hearing), little eye contact or shared smiling, no babbling, no waving or pointing, little interest in peek-a-boo, or loss of a skill once had. Trust your instinct — a calm early review is always worthwhile.","authority_links":[{"url":"https://www.cdc.gov/child-development","label":"CDC — Developmental milestones at 9 months"},{"url":"https://www.healthychildren.org/English/ages-stages/baby/Pages/default.aspx","label":"AAP HealthyChildren — Infant development"}],"last_reviewed_at":"2026-06-10T11:36:00.209871+00:00","meta_description":"Gentle signs of social delay in a 9-to-12-month-old — name response, eye contact, gestures and play. Reassuring, non-diagnostic guidance from Pinnacle.","related_materials":[],"related_techniques":[]}