Indian Baby Weight Chart by Month (0-12) - 2026 WHO Standards

Indian Baby Weight Chart (Infographic)

If your baby’s weight gain seems slow, read our guide on how to help a child gain weight naturally.

This is useful for moms and dads in tracking the averages for weight. Of course, slight differences from one week to another are expected and vary from baby to baby based on their genes, diet, and activity levels. The most important consideration is the growth rate.

This weight chart is developed on WHO standards and further adjusted for Indian children taking into consideration their feeding habits and genetic factors.

How to Use This Indian Baby Weight Chart

Step 1: Look for your baby's present age in months

Step 2: Compare their weight to the healthy range column

Step 3: Look for consistent growth, not the exact number

Step 4: Consult your pediatrician if weight drops suddenly or plateaus for 2+ months

Pro Tip: Download and print this chart to help track your baby's weight at home in between doctor visits.

Download Free Printable PDF Chart

Key Differences: Indian Baby Weight Chart vs. WHO Standards

Indian babies may weigh a bit less compared to the WHO global average because of the following reasons:

• Genetic factors: Parental height and build significantly influence baby weight
• Dietary patterns: Vegetarian diets are more common in Indian households
• Birth weight differences: Indian newborns typically weigh 200-300g less than Western averages

This chart has taken WHO standards and modified them to suit Indian contexts, yet with medical accuracy. These ranges accommodate regional variations in diet, genetics, and traditional feeding practices.

Why Baby Weight Matters Most in the First 12 Months

The first year of life is the most vulnerable period of growth because your child’s body and brain are developing very quickly. Proper weight gain during the first year promotes the development of the brain, leading to the formation of neural connections critical for learning, memory, and emotional control.

Proper weight gain also boosts the baby’s immunity, as they become able to combat infections effectively, especially during their first exposure to the environment.

Organ development might be considered another significant area where weight plays an important part. During the initial 12 months, comprehensive development occurs for organs such as the heart, lungs, digestive tract, and muscles. 

Weights that are lower than what is expected might sometimes denote deficiencies in diet, impacting organ development. There might be undue importance given to weight.

Month-Wise Baby Weight Gain (0–12 Months)

0–3 Months – Rapid Growth Phase

During the first three months, babies experience the fastest weight gain of their life. Most babies gain around 150–200 grams per week after the initial post-birth weight loss. Breast milk or formula is the sole source of nutrition, and frequent feeding is completely normal.

What to expect: Your baby may feed 8-12 times per day. This is normal and supports their rapid growth phase.

4–6 Months – Steady Weight Gain

Between four and six months, weight gain becomes more gradual, about 100–150 grams per week. Babies grow longer, muscles strengthen, and fat distribution changes. Milk intake remains the primary nutrition, though many babies show readiness for solids around six months.
Parents commonly worry when weight gain slows compared to earlier months. This slowdown is expected as growth evens out. Babies become more active, kick more, and burn more energy.

7–9 Months – Growth Slows, Activity Increases

This phase marks increased movement, rolling, crawling, and sitting. Weight gain slows to 80–120 grams per week as activity rises. Complementary foods begin to contribute meaningfully, though milk still provides major nutrition.

Indian context: This is when many families introduce khichdi, mashed dal-rice, and ragi porridge.

10–12 Months – Transition Phase

In the last quarter of the first year, babies start family foods. Weight gain further slows to 60–90 grams per week. Babies appear leaner as they walk, stand, and explore constantly.

Milestone note: Most babies take their first steps between 10-14 months, which increases energy expenditure.

Is My Baby Underweight or Normal?

Small babies do not have to be weighing less than normal. Inheritance is a very important factor; if the parents are thin, this is probably what their offspring will be too.

One of the misconceptions about babies is that a stout infant is always healthier than an energetic one. The truth is, a smart, active infant who is achieving developmental milestones could potentially weigh less than a chubby infant, yet still be as healthy as can be.

Common Reasons Indian Babies Don’t Gain Enough Weight

There are a number of real-world considerations which impact the way Indian infants gain weight.

• Starting late on solids or using thin and watery consistency meals will cut down on calories. The fear of fat means a remarkably low usage of ghee or oil.
  
• Infections occurring regularly, especially when convertible from seasons, influence the diet and mechanism of absorption. The digestive sensitivity might hinder the increase in winter.
  
• Other issues include distractions during feeding, refusal of force-feeding, and inconsistent feeding times.
  

These issues are normally dealt with in a gentle and persistent manner.

Feeding Tips to Support Healthy Weight Gain 

Provide textures according to age -

• smooth pastes at six months.
• mashed food at eight months.
• soft family foods at ten months. 

Add ghee or cold-pressed oil to the food.

Mix foods effectively: cereal with dal, vegetables with fats, fruits with nuts (age appropriate). Continue with milk feeds as well.

Refrain from force-feeding the baby. Responsive feeding increases hunger and trust. Pay attention to hunger cues and keep mealtimes relaxed and centered on consistency and not quantity.

When Should Parents Worry About Baby’s Weight?

Consult your pediatrician immediately if you notice:

• No increase in weight for a period of two months.
• Sudden drop in percentiles. 
• Loss of energy.
• Milestones being delayed.
• Often vomiting or usually diarrhea.
• Refusal of feeds.
  
• Fewer than 6 wet diapers per day (dehydration sign).

Remember: Specialists monitor the growth pattern instead of the numbers. Careful observation helps to ensure support at the right time while avoiding fear.

FAQs

1. What is normal kg baby weight?

Normal baby weight varies by age and genetics. At birth, 2.5–3.8 kg is common. By one year, most babies weigh between 8–11 kg. Steady growth matters more than exact numbers.

2. What is the weight of a 9 month old baby boy in kg?

On average, a 9-month-old baby boy weighs around 8.5–9 kg. Healthy ranges vary, and active babies may weigh slightly less while still being healthy.

3. Is 2.7 kg baby girl normal?

Yes, 2.7 kg can be normal for a newborn baby girl, especially if born slightly early or to smaller parents. Doctors assess feeding and post-birth weight gain.

4. How much does a 1 month old weigh?

Most 1-month-old babies weigh between 3.2–4.5 kg. Babies usually regain birth weight by two weeks and then gain steadily.

5. How much weight should increase in 1 month?

In early months, babies gain about 600–900 grams per month. Weight gain slows gradually as activity increases.

6. Do breastfed babies gain weight slower?

Breastfed babies may gain weight differently but are healthy. They often gain rapidly early and slow later compared to formula-fed babies.

7. What are the signs of a healthy baby weight?

Good energy, steady growth, milestone achievement, normal feeding, and adequate wet diapers indicate healthy weight.

Disclaimer: This information is for educational purposes only and should not replace professional medical advice. Always consult your pediatrician for personalized guidance on your baby's growth and development.