A child starts walking late due to various factors, including physical issues (low muscle tone, tight muscles, weak bones from rickets), neurological conditions (cerebral palsy, Down syndrome), genetic disorders, sensory processing challenges, or simply needing more time/practice, as some prioritize other skills or aren't given enough floor time to build strength and confidence. While some delays are normal variations, others signal underlying conditions, so professional assessment is key if walking is significantly delayed.
Generally, delays can fall into categories of physical, mental and health-related causes, with examples including: Neurological disorders: Cerebral Palsy, Down's syndrome and other less common conditions like Prader Willi Syndrome can lead to reductions in muscle tone, which can lead to walking delays.
There are various reasons babies may be late in their walking development. Low birth weight and prematurity are common reasons for delay in motor development. Prolonged illness or hospitalization may also cause delays due to weak muscles and overall deconditioning.
Red flag features. Delayed walking after 15 months of age for girls or 18 months for boys. Waddling gait, enlarged muscle bulk, or proximal muscle weakness (consider muscular dystrophies). Frequent falls or clumsiness.
Indeed, it is precisely that late walking is not specifically found to be associated with autism per se that it may be akin to one of the minor physical anomalies enumerated in complex autism, which was recently linked to a higher rate of genetic abnormalities.
People with ASD often have problems with social communication and interaction, and restricted or repetitive behaviors or interests. People with ASD may also have different ways of learning, moving, or paying attention. It is important to note that some people without ASD might also have some of these symptoms.
The "6-second rule" for autism is a communication strategy where a speaker pauses for about six seconds after asking a question or giving information, giving the autistic person extra time to process it without feeling rushed, which helps reduce anxiety and allows for a more thoughtful response, reducing frustration for both parties. Instead of repeating or rephrasing, which can be confusing, you wait, and if needed, repeat the exact same words after the pause.
The "3-3-3 Rule" for toddlers is a simple mindfulness and grounding technique to calm anxiety by engaging their senses: name 3 things they can see, identify 3 sounds they can hear, and move 3 different parts of their body (like hands, feet, head). This helps shift focus from overwhelming thoughts to the present moment, acting as a "brain reset" for emotional regulation during meltdowns or stress, making it a useful tool for building emotional intelligence and control.
5 Symptoms That Mean It's Time to Visit Your Child's Doctor
About 90% of children can walk unassisted by 15 months of age, though the normal range for first steps is wide, typically between 9 and 18 months, with many starting between 12 and 15 months. If a child isn't walking by 18 months, it's recommended to consult a pediatrician, as this can signal a delay, but individual development varies.
In fact, by the time young children start school, those who started walking later are just as well-coordinated and intelligent as those who pushed off early. The bottom line is that the average infant starts toddling at around 12 months, but anywhere from nine to 20 months is possible.
Relatively later onset of walking was influenced by some of the same genes involved in higher educational attainment. Likewise, walking later was linked genetically to a lower chance of developing ADHD.
Some infants walk later, and often there are no underlying causes. Personality: some infants are in no rush to get walking, and some are more cautious with taking risks needed to master independent walking. They may be content with taking their time and learning developmental steps in their own time.
Cerebral palsy (CP) is a brain disorder that appears in infancy or early childhood and permanently affects body movement and muscle coordination. Cerebral palsy is caused by changes in the developing brain that disrupt its ability to control movement and maintain posture and balance.
Children with autism usually experience developmental delays in one or more areas, but not every child who experiences a delay in their development has autism.
Walking is considered to be delayed if it has not been achieved by 18 months.
More information about the symptoms
The 3-3-3 rule for kids' anxiety is a simple mindfulness grounding technique where they name 3 things they see, identify 3 sounds they hear, and move 3 different body parts (like wiggling toes, turning a head, or rolling shoulders) to shift focus from worries to the present moment, helping to calm overwhelming feelings. It's a quick, portable tool to manage anxiety, but for persistent issues, professional help is recommended.
The symptoms of a learning disorder in a child can include:
Signs your toddler isn't autistic often involve natural social engagement, flexible pretend play, strong eye contact, varied communication (gestures, words, facial expressions), interest in others' emotions, and meeting typical milestones like responding to their name and sharing. Key indicators include enjoying social interactions, showing empathy (comforting others), using toys creatively (not just repeating TV), pointing to share experiences (joint attention), and demonstrating flexible curiosity.
Red flags in 3-year-olds include extreme aggression, intense tantrums with property damage, severe anxiety/fear, lack of pretend play, not using sentences, poor eye contact, refusing to interact with peers, losing old skills, or being unable to follow simple directions, suggesting potential developmental delays or emotional challenges needing professional attention. While normal toddler behavior involves tantrums and defiance, persistent, intense, or unusual patterns warrant a check-up with a pediatrician.
Some children are ready at 18 months, and others are ready at three. While every child is different, about 22 percent of children are out of diapers by two and a half, and 88 percent of children are out of diapers by three and a half.
Around 90% of autism cases are attributed to genetic factors, meaning autism is highly heritable, with many different genes contributing, rather than a single cause, often interacting with environmental influences during early brain development, though specific environmental factors don't cause it but can increase risk. Twin studies show strong genetic links, with concordance rates between 60-90% in identical twins, and research points to complex interactions of many genes and prenatal/perinatal factors.
Chinning is a form of repetitive self-stimulatory behavior (stimming) that you may notice in children or adults with autism. It involves pressing, rubbing, or holding the chin against objects, surfaces, or even hands to gain sensory input or comfort.
Children with autism may exhibit rigidity, inflexibility and certain types of repetitive behavior such as: Insistence on following a specific routine. Having difficulty accepting changes in the schedule. A strong preoccupation with a particular interest.