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What Should a 12-Month-Old Baby Be Able to Do? The Complete 12 Month Milestones Checklist (2026)

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Written by - Mylo BabyLast updated: Sep 28, 2026

What Should a 12-Month-Old Baby Be Able to Do? The Complete 12 Month Milestones Checklist (2026)

24 min

Quick Answer

By 12 months, most babies can pull up to stand, walk while holding furniture, wave bye-bye, say "mama" or "dada", understand "no", pick up small things with the thumb and finger, look for hidden toys and play games like pat-a-cake. First independent steps can come anytime between 9 and 18 months, so not walking at 12 months is usually normal (Mayo Clinic). See your pediatrician if your baby loses skills, can't stand with support, doesn't use gestures or doesn't respond to their name.

12 Month Milestones at a Glance

Area	Key Milestones by 12 Months	Normal Range	Talk to a Doctor If
Movement	Pulls up to stand, cruises along furniture, pincer grasp	Walking alone: about 8 to 18 months (WHO)	Can't stand even with support
Language	Waves bye-bye, says "mama" or "dada", understands "no"	First words: about 8 to 14 months	No gestures, no babbling
Social	Plays pat-a-cake, prefers certain people, may fear strangers	Stranger anxiety: common from 8 to 18 months	No eye contact or interest in people
Cognitive	Puts objects in containers, finds hidden toys	By 12 months	Doesn't look for hidden objects
Feeding	Finger feeds, drinks from an open cup with help	Spoon use: 12 to 24 months	Can't chew soft foods
Sleep	11 to 14 hours a day, 1 to 2 naps	1 nap: 12 to 18 months	Very poor sleep with other concerns
Growth	About 3 times birth weight	Varies by baby	Weight dropping across percentiles

Sources: AAP HealthyChildren, WHO Motor Development Study, Mayo Clinic, AAP.

Key Facts Every Parent Should Know

8.2 to 17.6 months: The normal window for walking alone, according to the WHO Motor Development Study, one of the widest windows of any milestone
75%: Official milestone checklists now show what at least 75% of babies can do by each age (Children's Mercy)
2022: The year crawling was removed from official milestone checklists
11 to 14 hours: Recommended daily sleep for 1 to 2 year olds, including naps (AAP)
300 to 500 ml: A typical daily amount of whole milk after 12 months
Zero: Screen time recommended at this age, apart from video calls with family
Zero: Added sugar recommended before age 2, according to ICMR-NIN

What Are the Official Milestones for a 1-Year-Old?

Short answer: The official checklist from the AAP and CDC lists 10 key milestones by 1 year across four areas: social, language, thinking and movement (CDC). If your baby does most of these, they're on track.

Area	Milestone by 1 Year
Social and Emotional	Plays games with you, like pat-a-cake
Language and Communication	Waves "bye-bye"
	Calls a parent "mama", "dada" or another special name
	Understands "no" (pauses briefly or stops when you say it)
Cognitive	Puts something in a container, like a block in a cup
	Looks for things they see you hide, like a toy under a blanket
Movement and Physical	Pulls up to stand
	Walks, holding on to furniture
	Drinks from a cup without a lid, as you hold it
	Picks up small things between thumb and pointer finger

What Does a Complete 12 Month Milestones Checklist Look Like?

Short answer: Along with the 10 official milestones, most 1-year-olds also show common skills like babbling with tone, copying sounds, preferring certain people and feeding themselves finger foods (AAP HealthyChildren). Tick what your baby can do. Milestones marked ⭐ are official ones.

😊 Social and Emotional Checklist

☐ Plays games like pat-a-cake or peekaboo ⭐
☐ Prefers certain people and toys
☐ Shows affection to familiar people
☐ Cries when a parent leaves
☐ Is shy or anxious with strangers
☐ Hands you a book or toy to play together

🗣️ Language and Communication Checklist

☐ Waves "bye-bye" ⭐
☐ Says "mama", "dada" or a special name ⭐
☐ Understands "no" ⭐
☐ Babbles with changes in tone, as if talking
☐ Responds to their name
☐ Copies sounds or gestures to get your attention
☐ Shakes head for "no" or reaches to be picked up

🧠 Cognitive Checklist

☐ Puts objects into a container ⭐
☐ Looks for hidden objects ⭐
☐ Explores by banging, shaking and throwing
☐ Copies simple actions
☐ Looks at the right picture when you name it

🚶 Movement Checklist

☐ Pulls up to stand ⭐
☐ Cruises along furniture ⭐
☐ Drinks from an open cup with help ⭐
☐ Uses a pincer grasp ⭐
☐ Gets into a sitting position without help
☐ May stand alone briefly or take a few steps
☐ Feeds themselves finger foods

Why Was Crawling Removed From Baby Milestones?

Short answer: In 2022, the AAP and CDC updated their milestone checklists to show what 75% of children can do at each age, instead of the average (50%). Crawling was removed because there wasn't enough data on when 75% of babies crawl, and many healthy babies skip it.

Before 2022	After 2022
Milestones based on the average child (50%)	Milestones based on what most children (75%) can do
Crawling listed as a milestone	Crawling removed
Harder to know when to worry	Missing a milestone is a clearer signal to check with a doctor

According to the AAP, crawling was dropped because there was "little or no normative data" on when most children achieve it. Some babies crawl, some bottom-shuffle, some roll, and some go straight to walking. All can be normal.

Is It Normal if My 12-Month-Old Isn't Walking Yet?

Short answer: Yes. The WHO Motor Development Study found that healthy children start walking alone anywhere between 8.2 and 17.6 months. By 12 months, most babies pull up to stand and cruise along furniture. Many take their first steps a little after their first birthday.

Walking Stage	Typical Age	Talk to a Doctor If
Pulls up to stand	By 12 months	Can't stand even with support at 12 months
Cruises along furniture	By 12 months	Doesn't bear weight on legs
Stands alone briefly	9 to 16 months	Seems very floppy or stiff
First independent steps	9 to 18 months (Cleveland Clinic)	Not walking by 18 months
Walks well	12 to 18 months	Limps or uses one side more

How Can I Encourage My Baby to Walk?

Do This	Avoid This
Let them go barefoot indoors	Stiff shoes indoors
Create a safe cruising path with sturdy furniture	Unstable furniture that can tip
Hold both hands and let them step towards you	Pulling them up by the arms
Offer a sturdy push toy	Baby walkers, which the AAP advises against
Place toys just out of reach on a sofa	Comparing with other babies

Does early walking mean my baby is smarter? No. Walking age isn't linked to intelligence. For what comes next, see our guide on walking milestones of your toddler.

How Many Words Should a 12-Month-Old Say?

Short answer: Most 12-month-olds say "mama", "dada" and perhaps one or two other words, and use gestures like waving and shaking the head for "no" (AAP HealthyChildren). Some babies say their first word at 8 months, while others start a little after their first birthday (Mayo Clinic).

Communication Skill	By 12 Months	By 18 Months
Words	"Mama", "dada" plus 1 or 2 words	Several words
Understanding	Understands "no", their name and simple requests	Follows simple directions like "Give me the ball"
Gestures	Waves, shakes head, reaches, may point	Points to show you things
Babbling	Babbles with tone like real talking	Tries new words

How Can I Help My Baby Talk More?

Activity	Why It Works
Narrate your day: "Now we're washing hands!"	Builds vocabulary
Read picture books daily	Teaches words and sounds
Sing action rhymes like "Chanda Mama Door Ke"	Combines words, rhythm and gestures
Reply to babbles like a real conversation	Teaches turn-taking in talk
Speak your home language	Supports strong language development
Keep screens off	Babies learn language from people, not videos

What Activities Help a 12-Month-Old's Development?

Short answer: Simple, everyday play builds skills best. Stacking cups, reading, peekaboo, rolling a ball, water play and cruising along furniture support movement, language and thinking. Kitchen items like steel katoris and spoons make great toys.

Skill Area	Best Activities	Household Items to Use
Social	Peekaboo, pat-a-cake, mirror play, rolling a ball	A mirror, a soft ball
Language	Naming body parts, animal sounds, rhymes, stories	Board books, family photos
Cognitive	Stacking, hide-and-seek with toys, putting things in a box	Steel katoris, a dabba with a lid
Fine motor	Picking up puffs or peas, turning thick pages, scribbling	Chunky crayons, board books
Gross motor	Cruising, climbing cushions, dancing, push toys	Sofa cushions, a sturdy box to push
Sensory	Supervised water play, textures, outdoor walks	A tub of water, cloth scraps, leaves

What Should a 12-Month-Old Eat and Drink?

Short answer: At 12 months, babies can eat most family foods, cut small and soft, with 3 meals and 2 snacks a day. Whole cow's milk (about 300 to 500 ml a day) can be introduced, breastfeeding can continue, and no added sugar is recommended before age 2.

Food or Drink	At 12 Months	Tip
Meals	3 meals and 2 snacks	Family food, less salt and spice
Milk	About 300 to 500 ml whole milk a day	Too much can cause iron deficiency
Breastfeeding	Can continue	The WHO recommends breastfeeding up to 2 years and beyond
Bottle	Start moving to a cup	Aim to finish by 12 to 18 months (AAP)
Water	Offer in an open or straw cup	Especially in hot weather
Sugar and honey	None	ICMR-NIN advises no added sugar under 2
Juice	Not needed	Offer whole fruit instead

Which Foods Are Choking Hazards at 12 Months?

Avoid	Safer Option
Whole nuts and peanuts	Finely ground nuts in porridge
Whole grapes and cherry tomatoes	Cut into quarters
Popcorn and hard sweets	Soft roasted makhana, crushed
Hard raw carrot or apple	Steamed carrot sticks, grated apple
Large chunks of paneer or meat	Small, soft pieces

Appetite often drops after the first birthday. Read our guide on picky eating and food refusal in toddlers.

How Much Should a 1-Year-Old Sleep?

Short answer: Babies aged 1 to 2 years need 11 to 14 hours of sleep in 24 hours, including naps (AAP). Most take 2 naps at 12 months and move to 1 nap between 12 and 18 months.

Sleep Detail	What's Typical at 12 Months
Total sleep	11 to 14 hours a day
Night sleep	About 10 to 12 hours
Naps	2 naps (1 to 3 hours total)
Nap transition	2 naps to 1 nap between 12 and 18 months
Common disruptions	Standing in the cot, teething, separation anxiety

Is there a 12-month sleep regression? Many babies sleep poorly for a few weeks around their first birthday because of new skills, teething or separation anxiety. A calm, consistent bedtime routine helps. Avoid putting your baby to bed with a bottle, to protect their teeth.

How Much Should a 12-Month-Old Weigh?

Short answer: Most babies roughly triple their birth weight by 12 months, often weighing about 8 to 10 kg. Length usually increases by about 50%. Steady growth along your baby's own curve matters more than any single number.

Measurement	Typical at 12 Months
Weight	About 3 times birth weight (often 8 to 10 kg)
Length	About 1.5 times birth length (often 72 to 78 cm)
Teeth	Often 4 to 8, though some babies have none yet

Check your baby's growth with your pediatrician, or see our height and weight chart for boys and girls in India.

Which Vaccines Are Due Around 12 Months in India?

Short answer: According to the IAP 2023 immunization schedule, vaccines around 12 to 15 months include Hepatitis A, the PCV booster, and MMR and varicella doses. Always follow your pediatrician's schedule.

Vaccine	Typical Timing (IAP)
Hepatitis A	Around 12 months
PCV booster	12 to 15 months
MMR	Around 12 to 15 months (depending on schedule)
Varicella (chickenpox)	12 to 15 months
DTP, IPV and Hib boosters	15 to 18 months

Under India's government schedule, babies also receive MR (measles-rubella) and vitamin A around 9 to 12 months at government health centres. Timing can vary, so confirm with your doctor.

What Happens at a Baby's 1-Year Doctor Visit?

Short answer: At the 1-year check-up, your pediatrician measures growth, checks development, eyes, ears, teeth and hips, gives vaccines that are due, and talks about feeding, sleep, safety and screen time.

What the Doctor Checks	Questions You Can Ask
Weight, length and head size	Is my baby growing well?
Development and milestones	Is my baby on track?
Eyes, hearing and teeth	When is the first dental visit?
Hips and legs	Is my baby's walking pattern normal?
Vaccines	Which vaccines are due next?
Diet and nutrition	When should I switch to cow's milk? Does my baby need iron or vitamin D?

How Can I Keep My 12-Month-Old Safe?

Short answer: At 12 months, babies pull up, cruise and climb, so injuries become more common. Babyproof sockets, stairs and furniture, keep medicines and small objects out of reach, and never leave your baby alone near water, including buckets.

Risk	How to Prevent It
Falls	Stair gates, corner guards, no baby walkers
Tipping furniture and TVs	Anchor them to the wall
Drowning	Empty buckets and tubs immediately; never leave baby alone near water
Poisoning	Lock away medicines, cleaners and pesticides
Choking	Keep coins, buttons, button batteries and small toys away
Burns	Keep hot drinks, stoves and irons out of reach
Road safety	Use a rear-facing car seat; avoid two-wheeler rides where possible

Emergency number: Dial 108 for ambulance services in most states, or 112 for emergencies.

How Much Screen Time Is Okay at 12 Months?

Short answer: None, except video calls with family. Pediatric guidelines advise avoiding screens other than video chatting before 18 months, because babies learn language and social skills from real people, not videos.

Instead of Screens	Try This
Rhymes on YouTube	Sing rhymes together with actions
Cartoons during meals	Talk about the food and colours on the plate
Phone to calm tantrums	Cuddles, a walk or a favourite toy
Educational apps	Board books and stacking toys

How Do I Plan a Healthy First Birthday Cake?

Short answer: Since no added sugar is recommended under 2 years, make a simple homemade "smash cake" with ripe banana, oats and curd, topped with fruit. It's safe, healthy and still perfect for photos. 🎂

Ingredient	Sugar-Free Swap
Sugar	Mashed ripe banana or dates (for flavour)
Maida	Oats or whole wheat flour
Cream icing	Thick hung curd
Sprinkles	Fresh fruit like papaya, strawberries or blueberries

When Should I Worry About My 12-Month-Old's Development?

Short answer: Talk to your doctor if your baby loses skills they had, can't stand with support, doesn't use gestures, doesn't babble or say any words, doesn't respond to their name, or shows little interest in people. As Nemours KidsHealth notes, every child develops at their own pace, but you know your baby best. Trust your instincts.

Red Flag at 12 Months	What It May Relate To
Loses skills they once had	See a doctor right away
Can't stand, even with support	Movement or muscle development
No gestures like waving, reaching or pointing	Communication or social development
No babbling or single words	Speech, language or hearing
Doesn't respond to their name	Hearing or social communication
Little eye contact or interest in people	Social development
Doesn't look for hidden objects	Cognitive development
Very floppy, very stiff, or uses one side more	Muscle tone or nervous system
Not gaining weight	Nutrition or medical concerns

The AAP recommends autism screening at 18 and 24 months, but you can ask for a developmental check at any time.

Where Can I Get Free Developmental Screening in India?

Service	What It Offers
Rashtriya Bal Swasthya Karyakram (RBSK)	Free screening for developmental delays and health conditions
District Early Intervention Centres (DEIC)	Free assessment and therapy for children with delays
Anganwadi centres	Growth monitoring, vaccines and referrals

Read our guide on identifying developmental disorders in toddlers.

What Should Indian Parents Keep in Mind at 12 Months?

Short answer: Avoid comparing your baby with others, skip baby walkers, share milestone goals with grandparents, use free Anganwadi services and talk to your baby in your home language.

Common Practice	Better Approach
Comparing with cousins: "He walked at 10 months!"	Every baby has their own timeline
Using a baby walker	Let your baby cruise and use a push toy
Grandparents feeding every meal	Let your baby practise self-feeding
Phone during meals	Talk, sing and eat together
Honey or sugar in milk	No added sugar under 2 years
Oil in ears or nose during massage	Massage the body only

Myths vs Facts About 12 Month Milestones

Myth	Fact
"My baby must walk by 12 months"	Walking alone between 8 and 18 months is normal (WHO)
"Crawling is essential before walking"	Crawling is no longer an official milestone; many babies skip it (Children's Mercy)
"Baby walkers help babies walk sooner"	Walkers cause injuries and don't speed up walking (AAP)
"Educational videos help babies talk"	Babies learn language from real conversation with people
"Early walkers are smarter"	Walking age isn't linked to intelligence
"Two languages will confuse my baby"	Babies can learn two or more languages well
"Missing one milestone means a problem"	Not always, but it's a good reason to check with your doctor (Mayo Clinic)

Frequently Asked Questions About 12 Month Milestones

What should a 12-month-old baby be able to do?
Most can pull up to stand, cruise along furniture, wave bye-bye, say "mama" or "dada", understand "no", use a pincer grasp, look for hidden toys and play pat-a-cake.

12 mahine ka baby kya-kya kar sakta hai? (Hinglish)
Zyada tar bachche 12 mahine tak sahara lekar khade ho jaate hain, furniture pakadkar chalte hain, bye-bye karte hain, "mama" ya "papa" bolte hain, "na" samajhte hain aur chhoti cheezein ungli se uthate hain.

Is it normal if my 1-year-old isn't walking?
Yes. Healthy babies start walking alone anywhere between about 8 and 18 months. See a doctor if your baby can't stand with support at 12 months or isn't walking by 18 months.

Mera 1 saal ka baby abhi tak nahi chalta, kya chinta ki baat hai? (Hinglish)
Zyada tar nahi. Bachche lagbhag 8 se 18 mahine ke beech kabhi bhi chalna shuru karte hain. Agar 12 mahine tak sahara lekar bhi khada nahi hota, ya 18 mahine tak nahi chalta, toh doctor se milein.

How many words should a 12-month-old say?
Usually "mama", "dada" and perhaps one or two other words. Gestures like waving and pointing are equally important.

My baby didn't crawl. Is that a problem?
Usually not. Crawling was removed from official milestone checklists in 2022 because many healthy babies skip it.

How much should a 1-year-old sleep?
11 to 14 hours in 24 hours, including 1 or 2 naps.

What should a 12-month-old eat?
Family foods cut small and soft, 3 meals and 2 snacks, about 300 to 500 ml of milk a day, and no added sugar.

Which vaccines are due at 12 months in India?
Commonly Hepatitis A and the PCV booster, with MMR and varicella around 12 to 15 months. Follow your pediatrician's schedule.

Can my 12-month-old watch videos?
Screens other than video calls aren't recommended at this age. Talking, reading and playing together are far better for development.

What is the pincer grasp?
Picking up small objects between the thumb and pointer finger. Most babies do this by 12 months.

Is separation anxiety normal at 12 months?
Yes. Many babies cry when a parent leaves or feel shy with strangers. It usually eases by 2 to 3 years.

When should I worry about my baby's development?
If your baby loses skills, can't stand with support, doesn't use gestures, doesn't babble or doesn't respond to their name, speak to your pediatrician.

References

American Academy of Pediatrics (AAP). "Developmental Milestones: 12 Months." HealthyChildren.org. https://www.healthychildren.org/English/ages-stages/baby/Pages/Developmental-Milestones-12-Months.aspx
World Health Organization (WHO). "WHO Motor Development Study: Windows of Achievement for Six Gross Motor Development Milestones." cdn.who.int/media/docs/default-source/child-growth/…/who-motor-development-s…elopment-milestones.pdf?…
Mayo Clinic. "Infant Development: Milestones From 10 to 12 Months." https://www.mayoclinic.org/healthy-lifestyle/infant-and-toddler-health/in-depth/infant-development/art-20047380
Nemours KidsHealth. "Developmental Milestones at 12 Months (1 Year)." https://kidshealth.org/en/parents/development-12mos.html
Centers for Disease Control and Prevention (CDC). "Milestones by 1 Year." https://www.cdc.gov/act-early/milestones/1-year.html
Children's Mercy Kansas City. "Developmental Milestone Updates: What Parents Need to Know." https://www.childrensmercy.org/parent-ish/2022/03/milestone-updates/
Cleveland Clinic. "When Do Babies Start Walking?" https://health.clevelandclinic.org/when-do-babies-start-walking
American Academy of Pediatrics (AAP). "AAP Endorses New Recommendations on Sleep Times." https://publications.aap.org/aapnews/news/6630/AAP-endorses-new-recommendations-on-sleep-times
American Academy of Pediatrics (AAP). "From Bottle to Cup." HealthyChildren.org. https://www.healthychildren.org/English/ages-stages/baby/feeding-nutrition/Pages/Discontinuing-the-Bottle.aspx
American Academy of Pediatrics (AAP). "Where We Stand: Baby Walkers." HealthyChildren.org. https://www.healthychildren.org/English/safety-prevention/at-home/Pages/Where-We-Stand-Baby-Walkers.aspx
Indian Academy of Pediatrics (IAP) ACVIP. "Recommended Immunization Schedule (2023)." Indian Pediatrics. https://link.springer.com/article/10.1007/s13312-024-3104-5
World Health Organization (WHO). "Infant and Young Child Feeding." https://www.who.int/news-room/fact-sheets/detail/infant-and-young-child-feeding

Medical Disclaimer

This article is for information only and does not replace professional medical advice. Every baby develops at their own pace. If you have any concerns about your baby's growth, development, hearing or vision, please consult your pediatrician.

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