My Baby Has Flat Feet - Is This Normal?
The short answer
Flat feet are completely normal in babies and toddlers. Nearly all babies are born with flat feet because a fat pad fills the arch area. Arches typically develop between ages 3-6 as the fat pad decreases and foot muscles strengthen. Most children with flat feet have no symptoms and need no treatment.
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By Age
What to expect by age
All babies have flat feet. The arch area is filled with a fat pad that provides cushioning. Flat feet at this age are completely normal and expected.
Flat feet are still normal as your toddler begins walking. The fat pad is still present. Walking barefoot on various surfaces helps strengthen foot muscles that will eventually form the arch.
Arches may begin to develop, though many children still appear flat-footed. Flexible flat feet (the arch appears when standing on tiptoes) are almost always normal and do not need treatment.
Arches continue to develop. By age 6, most children have visible arches. If flat feet persist, are rigid, or cause pain, a pediatric orthopedist can evaluate. Most cases of persistent flat feet in childhood are flexible and painless.
What Should You Do?
When to take action
- Your baby or toddler has flat feet - this is universal at this age.
- Flat feet are flexible (arch appears on tiptoes).
- No pain or difficulty with walking or running.
- Both feet are equally affected.
- Flat feet are rigid (arch never appears, even on tiptoes).
- Your child has foot pain or tires easily when walking.
- Only one foot is flat while the other has an arch.
- Sudden change in foot shape.
- Foot pain or swelling.
Sources
Related Resources
Trust your instincts. If something feels wrong, reach out to your pediatrician.
Worrying about your baby means you care. That is a good thing.
Related Physical Concerns
Toddler Flat Feet (Pes Planus)
Flat feet in babies and toddlers are completely normal. All babies are born with flat feet because the arch has not yet developed, and a fat pad fills the arch area. The arch gradually forms between ages 3-6, and most children develop normal arches without any treatment or special shoes.
My Baby Has High Arched Feet
High arched feet (pes cavus) are less common than flat feet in babies and should be evaluated. While some families have naturally high arches, in children, pes cavus can occasionally be associated with neurological conditions. A pediatric orthopedist can assess whether the high arches are a benign family trait or warrant further investigation.
My Baby's Feet Turn Outward (Out-Toeing)
Out-toeing (feet pointing outward) is common in babies and toddlers and usually resolves on its own. It is often caused by the position of the legs in the womb. Most children outgrow out-toeing by age 2-3. If it persists, worsens, causes tripping, or affects only one foot, evaluation is recommended.
My Baby Seems to Use One Side More Than the Other
Babies should use both sides of their body fairly equally during the first 18 months of life. While slight preferences can be normal, a consistent pattern of favoring one side - using one arm much more than the other, crawling with one leg dragging, or turning the head predominantly one way - should always be discussed with your pediatrician. Early identification of asymmetry leads to the best outcomes.
My Baby Only Army Crawls
Army crawling (also called commando crawling) is a completely valid and normal way for babies to move. Many babies army crawl for weeks or even months before transitioning to hands-and-knees crawling, and some skip hands-and-knees crawling entirely. What matters is that your baby is independently mobile and exploring their environment.
One Side of My Baby's Body Moves Differently
Babies should generally use both sides of their body equally. If one side consistently moves differently, is weaker, stiffer, or less coordinated, this warrants evaluation. Asymmetric movement can indicate hemiplegia (cerebral palsy affecting one side), brachial plexus injury, or other neurological conditions that benefit from early therapy.