Height and Weight Chart for Indian Baby Boy

Watching your baby boy grow is an exciting journey filled with many small and big milestones. From learning to sit, stand, and walk to recognising faces and expressing emotions, each stage is special. This height and weight chart will help you understand what to expect at different ages, focusing on physical, cognitive, and social-emotional development from birth to 2 years. Keep in mind that every child grows at their own pace, so these milestones are general guidelines.

Contents

• Baby Boy Growth Chart (0 to 24 Months)
• Ideal Weight and Length of a Baby Boy: Month-by-Month Growth Guide (0–24 Months)
  • Ideal Weight and Height of a 3-Month-Old Baby Boy
  • Ideal Weight and Height of a 6-Month-Old Baby Boy
  • Ideal Weight and Height of a 9-Month-Old Baby Boy
  • Ideal Weight and Height of a 12-Month-Old Baby Boy
  • Ideal Weight and Height of a 15-Month-Old Baby Boy
  • Ideal Weight and Height of an 18-Month-Old Baby Boy
  • Ideal Weight and Height of a 21-Month-Old Baby Boy
  • Ideal Weight and Height of a 24-Month-Old Baby Boy
• Developmental Milestones for Baby Boy (0–24 Months) 
  • 0-3 Months
  • 4-6 Months
  • 7-9 Months
  • 10-12 Months
  • 13-18 Months
  • 19-24 Months
• The Bottom Line
• Frequently asked questions

Baby Boy Growth Chart (0 to 24 Months)

The following table lists the minimum, average, and maximum weight and height of Indian baby boys from birth up to 2 years of age. Here you will find details like a baby weight chart by month in kg as well.

Note: These numbers are as per WHO standards. Check with your doctor about the height weight chart they follow.

Ideal Weight and Length of a Baby Boy: Month-by-Month Growth Guide (0–24 Months)

Ideal Weight and Height of a 3-Month-Old Baby Boy

At 3 months old, a baby boy usually weighs around 6.4 kg and is about 61.4 cm tall. It’s normal if your baby weighs a little more or less, a healthy weight can range from 5.1 kg to 7.9 kg, and height from 57.6 cm to 65.3 cm. As long as your baby is active, feeding well, and growing steadily, there’s usually nothing to worry about.

Ideal Weight and Height of a 6-Month-Old Baby Boy

Based on WHO growth standards the ideal weight of a 6-month-old baby boy is 7.9 kg, and the ideal height is 67.6 cm. However, it's normal if your baby weighs a little more or less, healthy babies can weigh between 6.4 kg to 9.7 kg and measure between 63.6 cm to 71.6 cm in height. So, if you are wondering how to increase height in 1 week, remember that your baby boy would still fall in the same range.

Ideal Weight and Height of a 9-Month-Old Baby Boy

The ideal weight of a 9-month-old baby boy is around 8.9 kg, and the ideal height is 71.9 cm. A healthy range for weight is between 7.2 kg to 10.9 kg, and for height, it’s between 67.7 cm to 76.2 cm. Every baby grows at their own pace, so it’s okay if your baby is a little above or below these numbers. What’s important is steady growth over time and regular check-ups with your doctor.

Ideal Weight and Height of a 12-Month-Old Baby Boy

At 12 months old, a baby boy may weigh 9.6 kg and measure 75.7 cm in height. Some healthy babies may weigh between 7.8 kg and 11.8 kg. Their height can be between 71.3 cm and 80.2 cm. Note that there must be an increase in weight according to height of the baby boy.

Ideal Weight and Height of a 15-Month-Old Baby Boy

The ideal weight of a 15-month-old baby boy is 10.2 kg, and the ideal height is 78.7 cm. A healthy 15-month-old boy may weigh between 8.4 kg and 12.5 kg. The height can be between 74.2 cm and 83.2 cm. 

Ideal Weight and Height of an 18-Month-Old Baby Boy

At 18 months old, a baby boy may weigh 10.8 kg and could reach up to 81.6 cm in height. This is an average, it's normal for some babies to be a little smaller or bigger. A healthy weight at this age is between 9 kg and 13.3 kg. The height can be between 76.9 cm and 86.1 cm. 

Ideal Weight and Height of a 21-Month-Old Baby Boy

A baby boy's ideal weight can be between 9.7 kg and 11.0 kg at 21 months. The height may be between 79 cm and 83 cm. So, if you are wondering how to increase height, then remember these numbers can change as per the child's genetics and overall health. It’s important to remember that each child grows at their own pace, so some may be slightly above or below these ranges and still be perfectly healthy.

Ideal Weight and Height of a 24-Month-Old Baby Boy

At 24 months (2 years), an ideal baby boy weighs between 10.2 kg and 14.8 kg. The height can be between 81.7 cm and 91.6 cm. On average, a 2-year-old boy weighs 12 kg and can reach 86.8 cm in height. Regular check-ups with a paediatrician can help to make sure that the baby is healthy.

Developmental Milestones for Baby Boy (0–24 Months) 

0-3 Months

In the first three months, your baby starts growing rapidly and hitting key milestones.

• Physical Development: Your baby can lift his head for short periods while lying on his tummy. He will also begin to move his arms and legs, and his hands may open and close.

• Cognitive Development: At this stage, your baby starts to focus on objects about 8 to 12 inches away, especially faces. He will also start to recognize sounds, like your voice, and may turn his head toward them.

• Social-Emotional Development: Your baby will begin to smile at familiar faces and make eye contact. He might also get fussy or calm down depending on the person holding him, showing early signs of attachment.

4-6 Months

At 4-6 months, your baby is making great progress in physical, cognitive, and social-emotional development.

• Physical Development: Your baby can now hold their head steady and may start rolling over. They can also support their upper body while lying on their tummy and may start sitting with support.

• Cognitive Development: Babies at this age are more curious and may reach for toys. They can track moving objects with their eyes and may begin to recognise familiar faces.

• Social-Emotional Development: Your baby will smile more at people, laugh, and enjoy playing games like peekaboo. They may also show interest in others, showing excitement or distress when someone leaves or enters the room.

7-9 Months

From 7 to 9 months, your baby boy reaches important milestones in physical, cognitive, and social-emotional development.

• Physical Development: He can sit without support, roll over in both directions, and may start crawling or scooting. His hand-eye coordination improves, allowing him to grab small objects and transfer them from hand to hand.

• Cognitive Development: He begins to understand cause and effect, like dropping something to see it fall. Your baby also starts recognising familiar faces and objects and may be able to respond to simple instructions, like "bye-bye."

• Social-Emotional Development: At this stage, he may show clear preferences for familiar people, especially parents. He might get anxious around strangers and may start to show emotions like joy, frustration, or excitement more clearly.

10-12 Months

From 10 to 12 months, your baby boy continues to grow quickly and shows noticeable progress in physical, cognitive, and social-emotional development.

• Physical Development: He may start pulling himself up to stand, cruising along furniture, and might even take his first steps. His hand movements become more precise, he can pick up tiny items using his thumb and finger, wave goodbye, or clap his hands.

• Cognitive Development: He begins to understand simple words like “no” or his name. He explores objects in more creative ways, by shaking, dropping, or banging them. He can also follow simple instructions and recognises familiar people, toys, and routines.

• Social-Emotional Development: At this stage, he shows stronger attachment to parents or caregivers and may become anxious around strangers. He enjoys interactive games like peekaboo, expresses more emotions clearly, and might imitate gestures like waving or pointing.

13-18 Months

From 13 to 18 months, your baby boy becomes more active, curious, and expressive, showing steady progress in physical, cognitive, and social-emotional development.

• Physical Development: He may begin walking independently and enjoy climbing stairs with help. He learns to push and pull toys, squat to pick things up, and may start feeding himself with fingers or a spoon. His fine motor skills improve, allowing him to turn pages in a book and stack a few blocks.

• Cognitive Development: Your baby starts to follow simple directions like “give me the ball” and can point to body parts when asked. He may say a few words and understand more than he can speak. He also starts to enjoy pretend play, like talking on a toy phone or feeding a doll.

• Social-Emotional Development: He shows more independence but still seeks comfort from familiar people. Tantrums may begin as he struggles to express big emotions. He may show affection, imitate adult actions, and enjoy being around other children, even if he doesn't play directly with them yet.

19-24 Months

From 19 to 24 months, your baby boy becomes more independent and curious. His physical, cognitive, and social-emotional skills continue to grow.

• Physical Development: He may now run, kick a ball, climb on furniture, and walk up stairs with help. His fine motor skills improve, he can build small towers with blocks, turn book pages, and try feeding himself with a spoon.

• Cognitive Development: He starts to recognise names of people, body parts, and familiar objects. He can follow two-step instructions like “pick up the toy and give it to me.” His pretend play begins, like pretending to talk on the phone or feed a doll.

• Social-Emotional Development: He becomes more expressive with feelings, like throwing tantrums when frustrated or showing affection by hugging. He may start playing alongside other children (parallel play), shows strong likes and dislikes, and often uses the word “no.”

The Bottom Line

Every baby boy grows at his own pace, and it’s okay if your child reaches some milestones a little earlier or later than others. These milestones are meant to guide you, not worry you. If you ever have concerns about your baby’s development, don’t hesitate to speak to a paediatrician, they’re there to support you and your baby every step of the way.

Frequently asked questions

Here are some frequently asked questions about the height and weight chart for Indian baby boys.

What is a healthy weight for a 1-year-old baby boy in India?

A healthy weight for a 1-year-old baby boy in India can be between 7.5 kg to 11.5 kg.

Is a 3.5 kg baby boy healthy?

Yes, the birth weight of 3.5 kg is normal for an Indian baby boy. 

What age is a 7 kg baby boy?

A baby boy can weigh 7 kg between 5 to 10 months depending upon his birth weight.

How can I track my baby boy’s growth at home?

It is easy to track your baby boy’s growth with the help of a weighing scale for babies and a soft measuring tape.

What is the typical weight gain for a baby boy?

It is normal for a baby boy to gain 200 to 250 grams of weight per week. This rate will slow down as the baby grows.

When should I be concerned about my baby boy’s growth?

Look out for a sudden change in the growth pattern. Consult a paediatrician if this happens.

Why is my baby boy’s head circumference important?

Head circumference helps you keep a track of the baby boy’s brain development.

Disclaimer: This content is for informational purposes only, based on industry experience and secondary sources. It is not a substitute for professional advice. Please consult a qualified expert for health or insurance-related decisions. Content is subject to change, refer to current policy wordings for specific ACKO details.

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