Month 10
Standing unsupported, first real words, and a preview of the boundary-testing toddler to come
Milestones this month
Ten months old, and your baby is standing on the edge of a major milestone — literally. Brief unsupported standing is common this month. Your baby lets go of the furniture, balances for a few wobbling seconds, and either grabs on again or sits down hard. Each attempt lasts a little longer. The muscle strength, balance, and confidence needed for walking are all building simultaneously.
Cruising is fast and fearless. Your baby navigates entire rooms by moving from one handhold to the next — furniture, walls, your legs, the dog. They may push lightweight furniture or boxes across the floor, using them as makeshift walkers. Some babies take their first independent steps this month, though the average is closer to 12 months. Do not worry if your baby is not walking yet — the range for normal first steps extends to 18 months.
Language is getting real. Your baby may be using one or two words with clear meaning — 'mama,' 'dada,' 'baba' for bottle, 'uh-oh' when something drops. They understand many more words than they produce and can follow simple instructions like 'bring me the cup' or 'put it in the box.' They are learning by watching you — imitating gestures, facial expressions, and routines with increasing accuracy.
Imitation is the defining behavior of this month. Your baby copies everything: talking on a phone (or a banana held to their ear), stirring a pot, wiping a table, brushing hair. They are learning how the world works by mimicking the people they trust most. This is both adorable and a reminder that they are always watching.
Boundary testing begins in earnest. Your baby understands 'no' but does not always comply. They may reach for something forbidden, look right at you, and do it anyway — not out of defiance, but because they are testing the limits of their world. Stay calm, redirect, and be consistent.
Every baby develops at their own pace — these are general guidelines, not deadlines.
Sleep guide
Sleep at ten months should be well-established: 11 to 14 hours total, with two naps per day (typically a 1-hour morning nap and a 1 to 2-hour afternoon nap). Wake windows are 3 to 4 hours. Most babies this age have a predictable sleep schedule that the whole family can plan around.
The nap transition question may surface again. If your baby consistently fights the morning nap, takes a very long time to fall asleep, or wakes after only 20 minutes, the schedule may need tweaking. Try pushing the morning nap later by 15 to 30 minutes, which can consolidate it. The full transition from two naps to one usually does not happen until 12 to 18 months, so resist dropping a nap entirely just yet.
Standing in the crib is likely a nightly occurrence. Your baby may pull to stand, cruise back and forth along the railing, and generally treat the crib like a playground instead of a sleep space. As long as the mattress is at its lowest setting and the crib meets current safety standards, this is harmless. They will lie down when they are ready.
Bedtime routines should be rock-solid by now. Bath, pajamas, book, song, lights out — whatever your sequence is, keep it consistent. Predictability is comforting, and your baby's brain has learned that this specific sequence of events leads to sleep.
If nighttime waking has returned or never fully resolved, consider whether something has changed: teething, illness, a new developmental leap, or a schedule that needs adjustment. Most 10-month-olds can sleep 10 to 12 hours at night without feeding. If waking persists and is not related to illness, your pediatrician can help troubleshoot.
Safe sleep: firm mattress, sleep sack, empty crib. No blankets until at least 12 months.
Feeding guide
Your baby is eating three meals and 1 to 2 snacks per day, and meals are increasingly looking like smaller versions of what the rest of the family eats. This is exactly the goal — by the end of the first year, your baby should be eating mostly table food.
Self-feeding dominates mealtimes. Your baby uses the pincer grasp to pick up small pieces of food and may be getting better with a preloaded spoon (though most of it still ends up on their face and bib). Let the mess happen — every sticky, food-smeared meal is building independence and fine motor control.
Meal ideas for 10 months: scrambled eggs with diced vegetables, mini meatballs, soft quesadilla strips, pasta with tomato sauce, mashed beans on toast, yogurt with fruit, strips of French toast, steamed fish flaked into pieces. Continue offering a variety of foods including ones your baby initially rejected — preferences change, and repeated exposure is key.
Breast milk or formula is still important but decreasing: roughly 16 to 24 ounces of formula or 3 to 4 breastfeeding sessions per day. If you have been thinking about weaning from the bottle, the AAP recommends transitioning to cups by 12 months. Start replacing one bottle at a time with a cup — the mid-day bottle is often easiest to drop first. The bedtime bottle is usually the last to go.
If your baby is a picky eater, know that this is normal at this age and often worsens through toddlerhood. Continue offering a variety without pressure. Do not cook separate 'kid food' — offer what the family is eating in an age-appropriate form. Your job is to decide what, when, and where to offer food. Your baby's job is to decide whether and how much to eat.
No honey until 12 months. Continue cutting round foods into safe shapes.
For dads
Your baby imitates you. Everything you do. The way you talk on the phone, the way you drink from a cup, the way you wave goodbye. This means you are their model for how to be a person — and that is a privilege worth taking seriously. Show them gentleness: pet the dog softly, speak kindly to your partner, handle frustration without yelling. They are absorbing all of it. On the fun side, this is the age of performance. Dance in the kitchen and your baby will bounce along. Sing a song and they will babble back. Clap your hands and they will clap theirs. The mirroring goes both ways — you are learning each other's rhythms, and it is building a bond that will carry you through the challenging years ahead.
Two months until the first birthday, and it is worth pausing to reflect on how far you have come as a partner and a dad. Ten months ago you were figuring out how to hold a newborn. Now you are chasing a tiny person across the living room, decoding their babble, and negotiating over which books get read at bedtime. You have grown alongside your baby, even if you have not thought of it that way. If there are things in your relationship with your partner that need attention — unresolved arguments, an imbalanced division of labor, feelings of disconnection — address them before the chaos of the first birthday party and the toddler years ahead. A strong partnership does not happen by accident. It happens because two people keep choosing to communicate, adjust, and show up for each other.
Product picks for month 10
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Shape sorter
A classic developmental toy — your baby is ready to start figuring out which shape goes where, building problem-solving skills.
Sippy cup transition set
Start weaning from bottles with a set of transition cups — soft spouts, straw cups, and open cups for practicing.
Toddler-proof kitchen locks
Cabinet and drawer locks for the kitchen — your cruising baby will be opening everything within reach very soon.
A quick note: This content is for informational purposes only and is not a substitute for professional medical advice. Always talk to your healthcare provider about any questions or concerns. Learn how we create our content.
Content based on guidance from the American Academy of Pediatrics (AAP), the World Health Organization (WHO), the Centers for Disease Control and Prevention (CDC), Mayo Clinic, and peer-reviewed medical literature. Learn more about how we create our content.