Phase 15 of 35 · 11–12 months

Almost There: your baby at 11 to 12 months

The last weeks before one, when everything feels about to happen.

Between 11 and 12 months, many babies stand alone briefly and take their first steps around their first birthday, though anywhere from nine to fifteen months is common. Sleep still totals 12 to 16 hours in 24 hours across two naps, and one or two words plus mama or dada is typical.

This last stretch of the first year often feels like waiting. Some babies walk before the birthday, many walk after it, and a few are still cruising happily at fourteen months. None of that predicts anything about later coordination. What is quietly happening underneath is a large jump in understanding, so your baby probably follows far more of what you say than they can say back.

Almost There at a glance

Typical ranges for 11 to 12 months. Every baby moves at their own pace.

What	Typical range
Age range	11 to 12 months
Typical sleep	12 to 16 hours in 24 hours, naps included
Wake windows	About 3 to 4 hours
Naps per day	2, still typical at 12 months
Milk feeds	About 3 a day, roughly 400 to 600 ml, until cow's milk at 12 months
Meals	3 a day plus 1 to 2 snacks
Words spoken	Often 1 to 3, plus mama or dada
Growth	Many babies have roughly tripled their birth weight by the first birthday

What may be happening

Body

Many babies pull to stand easily, cruise quickly and can stand alone for a few seconds without holding on.
First steps often arrive around the first birthday, and walking anywhere between about nine and fifteen months is common.
The pincer grasp is usually well established, so small pieces of food and small objects are handled precisely.
Many babies can drink from a cup with help and may push an arm into a sleeve when being dressed.

Brain

One to three words plus mama or dada is typical by the first birthday, and having none yet is also within range.
Understanding is well ahead of speech, so simple requests and familiar words are often followed.
Objects are used correctly, things are put into containers on purpose, and hidden toys are searched for.
Pointing becomes a real conversation, used to ask for things and to show you something.

Connection

Attachment is at its strongest, and separation anxiety often continues through this period.
Many babies are shy or wary with strangers and take longer to warm up than they used to.
Favorite toys and comfort objects matter, and losing one can genuinely upset a baby this age.
Games with turns, like handing something over and getting it back, are now understood and enjoyed.

Sleep at 11 to 12 months

Two naps is still typical at twelve months, and the total usually stays in the 12 to 16 hour range. Wake windows commonly sit around three to four hours. Many families expect a switch to one nap at the first birthday, but most babies are not ready until somewhere between 13 and 18 months. New walking skills can disturb sleep for a few weeks, since babies often practice standing and stepping in the crib before settling.

Sleep	Typical range
Total sleep in 24 hours	12 to 16 hours
Night sleep	A stretch of 9 to 12 hours
Naps per day	2, morning and early afternoon
Nap length	30 minutes to 2 hours
Wake windows	About 3 to 4 hours
One nap transition	Most often between 13 and 18 months

Feeding

Three meals a day plus one or two snacks, with breast milk or formula alongside, remains the pattern until the first birthday. From twelve months, whole cow's milk can become the main drink for babies who are weaned, and honey becomes safe. The AAP puts daily needs at roughly 750 to 900 calories for 8 to 12 month olds. Many babies also begin moving from bottles to cups around now.

Whole cow's milk is generally recommended from 12 months rather than before, since it lacks nutrients babies need in the first year.
Honey can be introduced after the first birthday. Before then it carries a risk of infant botulism.
Breastfeeding can continue well beyond a year. The AAP supports continuing for two years or longer if it suits you both.
Appetite often drops in the second year as growth slows, so a smaller eater at thirteen months is usually not a problem.

Questions parents ask

When do babies take their first steps?

Often around the first birthday, though the normal range is wide. Many babies walk somewhere between about nine and fifteen months, and some later. Cruising along furniture usually comes first, then standing alone for a few seconds, then a few steps toward someone. Early walking does not predict later coordination, and neither does late walking.

My baby is not walking at 12 months. Should I be worried?

Usually not. Walking at twelve months is an average, not a deadline, and plenty of babies walk at thirteen, fourteen or fifteen months. What is more useful to check is whether your baby bears weight on their legs, pulls to stand and moves around somehow. Many clinicians suggest a review if a child is not walking independently by around eighteen months.

How many words should an 11 month old say?

Often none yet, and that is within the normal range. Many babies say their first clear word somewhere between about ten and fourteen months, so plenty of eleven month olds are still babbling with tune and rhythm rather than words. Understanding usually runs ahead of speaking. Turning to their name, or stopping at no, tells you more at this age than a word count does.

When can my baby switch to cow's milk?

From around twelve months for most babies. Before then, cow's milk does not supply enough of some nutrients and its protein and mineral load is hard on immature kidneys. After the first birthday, whole milk can become the main drink for a weaned baby, offered in a cup. Breastfeeding can continue alongside for as long as you both want.

Should my 12 month old still have two naps?

Most twelve month olds still need two, usually a morning nap and an early afternoon one. The move to a single nap most often happens between thirteen and eighteen months, and some children keep two for longer. Total sleep of 12 to 16 hours in 24 hours is the number worth watching, rather than the nap count itself.

When to check in with your doctor

Willo is a parenting companion, not a medical app. If something feels off, ask.

Your baby does not pull to stand, does not bear weight on their legs, or does not move around by crawling, cruising or shuffling.
Your baby does not use gestures such as pointing or waving, and does not babble or make any sounds like words.
Your baby does not search for objects hidden while they watch, or does not respond to their name.
Your baby has lost skills they previously had. Any loss of skills should be discussed with your doctor promptly.

Walk Almost There with someone who gets it

This page is the map. Willo is the daily companion: what to expect today, gentle nudges for this exact phase, and somewhere to put how you are feeling.

Download Willo