10-Month-Old Baby Development - Walking Steps and Language Development
This article is approved by Çiğdem İrem İleri
Published: 13 March, 2026
Updated: 13 March, 2026

10-month-old babies are now preparing to take their first steps on the road to independence. During this period, developmental features such as walking by holding on, imitating sounds, and interacting through games stand out. So, how should 10-month-old baby development be? In this article, you can find information about the physical, mental, and social development of a 10-month-old baby, as well as their nutrition routine, sleep habits, and activity suggestions.
You can also check out our 9-month-old baby development article to examine the developmental steps of the previous month.
How Is 10-Month-Old Baby Development?
Physical Development Characteristics
They can sit unsupported and use their hands for balance.
They stand up by holding on and can take steps sideways.
They can grasp small objects with their fingers (pincer grasp).
Mental and Sensory Development
They learn simple cause-and-effect relationships (e.g., a sound playing when a button is pressed).
They better understand object permanence (understanding that objects continue to exist after they leave the field of vision).
Social and Emotional Skills
Attachment to parents continues, and stranger anxiety may be seen.
They take an active role in simple games (clapping, peek-a-boo).
Language Development and Communication Skills
Simple words like "mom" and "dad" gain meaning.
They begin to communicate by imitating sounds.
Vision and Hearing Development
They can pick out small objects at close range.
They react when their name is called.
What Can a 10-Month-Old Baby Do?
Motor Skills
They crawl or move sideways.
They stay standing by holding onto furniture.

Walking by Holding On and First Steps
Taking steps sideways begins.
Some babies may take their first independent steps in the 10th month.
Interaction with the Environment
Dropping items and putting them in and out of boxes attracts their interest.
Supportive Exercises
Encourage movement by placing toys a little further away.
Problem Solving by Playing with Objects
Simple box activities and stacking blocks are beneficial.
10-Month-Old Baby Nutrition
Variety in Complementary Foods
Soft foods, vegetable soups, yogurt, and legumes can be added.
Complementary Foods That Can Be Given to a 10-Month-Old Baby
Soft fruit slices (bananas, pears).
Well-boiled vegetables (carrots, zucchini).
Mashed legumes (lentils, chickpeas).
Consuming Finger Foods
Bread crumbs and steamed vegetables can be given. Although the baby's attempt to eat the food by themselves causes the surroundings to get dirty, it is very valuable in terms of fine motor development and a healthy relationship established with food.
What Are the Legumes 10-Month-Old Babies Can Eat?
Lentils, chickpeas, and dry beans (well-boiled and without skins).
How Often Should They Be Fed?
3 main meals + 2 snacks are recommended.
How Often Should They Be Fed at Night?
Babies can sleep uninterrupted for 6–8 hours during this period.
Use of Breast Milk and Formula
Breast milk (or formula) is still the most important source of nutrition.
How Much Does a 10-Month-Old Baby Nurse?
Breastfeeding can continue an average of 4–5 times a day.
Physical Characteristics of 10-Month-Old Babies
10-Month-Old Boys’ Physical Characteristics
Feature | Average Value |
Weight | 9.19 kg |
Height | 73.28 cm |
Head Circumference | 45.41 cm |
10-Month-Old Girls’ Physical Characteristics
Feature | Average Value |
Weight | 8.51 kg |
Height | 71.48 cm |
Head Circumference | 44.23 cm |
How Much Should a 10-Month-Old Baby Weigh?
Usually, approximately three times their birth weight is reached during this period.
How Tall Should a 10-Month-Old Baby Be?
It is around an average of 72.5 cm.
What Is the Head Circumference of a 10-Month-Old Baby in cm?
It is in the range of 43-46 cm.
10-Month-Old Baby Teething Process
Upper incisor teeth also begin to erupt.

10-Month-Old Baby Sleep Pattern
Average Daily Sleep Duration
A total of 13–14 hours of sleep is recommended.
Daytime Naps and Night Sleep
2 daytime naps (1–2 hours each).
10–11 hours of night sleep
10-Month-Old Baby Health Check-ups
10-Month-Old Baby Doctor Check-up
Height, weight, and head circumference are measured.
Dental health and motor development are evaluated.
10-Month-Old Baby Care
Daily Care Routine
Regular bathing and hygiene are essential.
Care During the Teething Period
Chilled teethers can be used.
Ear and General Hygiene Care
Ear cleaning should not be done with cotton swabs.
Bathing and Skin Care
Bathing 2–3 times a week is sufficient.
Nail Trimming and Oral Hygiene
Nails should be kept short.
Teeth should be wiped with a damp cloth.
How to Play with a 10-Month-Old Baby?
Suitable Toys for 10-Month-Old Babies
Soft balls, blocks, and musical toys
Activities Supporting Walking and Balance
Give them opportunities to take steps by holding onto furniture.
Activities Enhancing Fine Motor Skills
Opening and closing lids, block stacking activities.
Social Interaction and Vocal Games
"Peek-a-boo" game, singing, and clapping.
Information About 10-Month-Old Baby Development
How long can a 10-month-old go between meals?
They can stay hungry for 3–4 hours during the day and 6–8 hours at night.
Why does a 10-month-old baby get cranky?
It could be due to teething, hunger, or stranger anxiety.
When does a 10-month-old baby walk?
Most babies walk independently at 12–15 months, but they can take steps by holding on in the 10th month.
How does a 10-month-old baby imitate their parents?
They may show behaviors such as waving, clapping, and sound imitation.
How many teeth does a 10-month-old baby have?
Usually, they have 2–4 teeth, and upper incisors may also erupt.

Recommendations for Parents
10-month-old baby development is an exciting period where the first steps toward walking and communication skills develop rapidly.
Support their development with activities.
Pay attention to variety in nutrition.
Try to maintain the sleep routine.
Remember, every baby shows different development. What matters is to allow them to progress at their own pace and enjoy this process together.
Conclusion
These questions are at the top of the topics parents are most curious about in the 10th month. Every baby's development is unique. Some walk early, some talk late, but they all experience a healthy development process at their own pace. Regular doctor check-ups, a patient approach, and a safe environment ensure your baby spends this period in the healthiest way.
Yuppo is always with you so that you can follow your baby's development step by step and progress with reliable information. By downloading our mobile app, you can instantly access development guides, care tips, and expert content.
FAQ (Frequently Asked Questions)
Can a 10-month-old baby walk unsupported?
Most babies cannot walk unsupported in the 10th month yet, but they can take sideways steps by holding onto furniture or their parents. This process varies from baby to baby. While some babies try to stay standing in the 9th month, others may only take their first steps around the 12th month. If you are worried because your baby is not walking unsupported, this situation is quite normal developmentally.
What you can do during this period:
Provide them with safe areas (cover sharp corners, block places with a risk of falling).
Leave furniture that they can stand up and hold onto.
Encourage them without forcing.
Remember, starting to walk can happen anytime between 9–18 months, and this is considered quite normal.
My 10-month-old baby is still not crawling; is this normal?
Yes, it can be normal. Some babies can skip directly to walking without crawling. This is not an indicator of developmental delay. However, if your baby is not trying to move at all or if there is a significant weakness in their muscles, a doctor's check-up may be beneficial.
To support your baby:
Offer them wide play areas.
Encourage movement by placing their toys a little further away.
Provide a safe environment on a carpet or play mat.
Babies can move in different ways: scooting, sliding backward, or moving on their bottom are also natural parts of development.
How many times a day should a 10-month-old baby be breastfed or receive formula?
Breast milk is still the most valuable source of nutrition during this period. 10-month-old babies can generally be breastfed 4–5 times a day. Complementary foods now form an important part of nutrition, but breast milk or formula should still be the primary source of nutrition.
3 main meals + 2 snacks of complementary food daily is sufficient.
If you are using formula, adjust the amount according to the doctor's recommendation.
Night feedings may gradually decrease; some babies can sleep 6–8 hours uninterrupted.
Breast milk or formula should be continued. These continue to be the primary source of nutrition until the age of 1.
What should the sleep pattern of a 10-month-old baby be like?
The average sleep duration for 10-month-old babies is 13–14 hours. Of this, 10–11 hours are for night sleep, and 2–3 hours are for daytime sleep.
Tips for sleep routine:
Create a regular sleep routine (bath, story, light music).
Do not leave evening sleep too late.
Getting too little sleep during the day can make night sleep more difficult.
It is necessary to be patient during the transition to sleep. Sleep problems may be seen in the 10th month due to teething or developmental leaps.
How many teeth does a 10-month-old baby have?
Most babies have 2–4 teeth that erupted during this period. Usually, the lower middle incisors appear first, followed by the upper incisors. However, the teething process varies from baby to baby; while some babies erupt their first tooth in the 6th month, some may remain toothless until the 12th month.
Teething symptoms:
Excessive drooling
Loss of appetite
Crankiness and sleep irregularity
Swelling in the gums.
Teething is a natural process. If the fever rises above 38°C and is accompanied by different symptoms such as diarrhea or vomiting, be sure to consult a doctor.
What kind of activities do 10-month-old babies like?
Play has a very important place in your baby's development during this period. 10-month-old babies especially like interactive and active games.
Recommended activities:
Peek-a-boo (develops object permanence)
Clapping and waving (strengthens social communication)
Playing with blocks (supports fine motor skills and three-dimensional thinking)
Games of moving by holding onto furniture (helps muscle development)
Sound imitation games (accelerates language development).
Setting aside special time for play every day strengthens both development and the parent-baby bond.
Why does a 10-month-old baby get cranky?
The most common reasons for crankiness during this period are:
Teething
Separation anxiety
Hunger or sleep irregularity
Effort to learn new skills
As your baby acquires new skills, they may become more restless because they go through big changes both mentally and physically. It is important to approach them with patience, maintain their routines, and be sensitive to their needs.
Crankiness is a natural part of development. However, if there is continuous and severe restlessness, it is useful to consult a doctor as there may be a different underlying cause.
Dr. Çiğdem İrem İleri
Developmental Psychologist
After graduating from Koç University in 2019 with a double major in Psychology and Media and Visual Arts, alongside track programs in Design, Gender Studies, and Media and Management, Çiğdem İrem İleri began her integrated doctoral studies in Developmental Psychology at the same institution that same year.