Newborn Weight Gain Chart in kg: Track Monthly Growth Patterns

Newborn Weight Gain Chart in kg: Track Monthly Growth Patterns

What is the proper way that healthy newborn babies put on weight? Parenting for the first time requires understanding how newborns increase their weight. The guide delivers a detailed explanation of newborn weight gain and effective monitoring methods for your baby's growth.

Understanding Newborn Weight Gain Patterns

A child's medical status and developmental trajectory are both summarized in their weight changes after birth. Near their birthday, newborns naturally lose 5-10% of their birthing weight before regaining it naturally from 10 through 14 days.

Daily Newborn Weight Gain: What to Expect 

Infants expand quickly throughout life, so their daily weight variations become noticeable. Weekly or monthly weight monitoring of infants is standard practice, but tracking daily growth patterns allows parents to perform better baby growth assessments.

What's Normal for Daily Weight Gain?

  • The standard weight increase of babies during their first 3 months stands between 25-30 grams daily.
  • Weight gain decreases from 25 to 20 grams per day between 3 to 6 months of age.
  • The weight growth for babies during 6-12 months reaches 10-15 grams each day.

Factors Affecting Daily Weight Gain

  • Feeding habits: Daily weight growth rates for breastfed infants show minor changes compared to babies consuming formula.
  • Hydration & digestion: The nutrition quality aligns well when babies wet their diapers and maintain their bowel movements.
  • Growth spurts: A baby's body experiences quick growth stages at two- or three weeks, six weeks and three months, which can result in short-term weight increase.

When to Be Concerned?

  • The weight of a new baby should exceed 90% of its birth weight in the first few days of life.
  • A newborn must return to its original birth weight through these days, 10-14.
  • The doctor needs to check weight gain consistency for one week.

Comprehensive Newborn Weight Gain Chart in KG 

Here's a detailed weight gain chart to help you understand monthly average weight progression.

1 Month Weight Chart

  • Birth: 2.5 - 4 kg
  • 2 Weeks: 2.8 - 4.5 kg
  • 1 Month: 3.2 - 5 kg

1-3 Months Weight Progression

  • 2 Months: 4.5 - 6 kg
  • 3 Months: 5 - 7 kg

3-6 Months Growth Patterns

  • 4 Months: 5.5 - 7.5 kg
  • 5 Months: 6 - 8 kg
  • 6 Months: 6.5 - 8.5 kg

Average Newborn Weight Gain Chart: Boys vs. Girls

Different levels of body weight change exist between male and female infants. The average weight pace between boys and girls shows boys gain slightly heavier amounts. An ordinary newborn weight growth chart appears as follows: 

Newborn Growth Chart: Boys vs. Girls

Age (Months)

Boys (Avg. Weight in kg & lbs)

Girls (Avg. Weight in kg & lbs)

Boys (Avg. Height in cm & inches)

Girls (Avg. Height in cm & inches)

Birth

3.3 kg (7.3 lbs)

3.2 kg (7.1 lbs)

49.9 cm (19.6 in)

49.1 cm (19.3 in)

1 Month

4.4 kg (9.7 lbs)

4.2 kg (9.3 lbs)

54.7 cm (21.5 in)

53.7 cm (21.1 in)

2 Months

5.6 kg (12.3 lbs)

5.1 kg (11.3 lbs)

58.4 cm (23.0 in)

57.1 cm (22.5 in)

3 Months

6.4 kg (14.1 lbs)

5.8 kg (12.8 lbs)

61.4 cm (24.2 in)

59.8 cm (23.5 in)

4 Months

7.0 kg (15.4 lbs)

6.4 kg (14.1 lbs)

63.9 cm (25.2 in)

62.1 cm (24.4 in)

5 Months

7.5 kg (16.5 lbs)

6.9 kg (15.2 lbs)

65.9 cm (25.9 in)

64.0 cm (25.2 in)

6 Months

7.9 kg (17.4 lbs)

7.3 kg (16.1 lbs)

67.6 cm (26.6 in)

65.7 cm (25.9 in)

7 Months

8.3 kg (18.3 lbs)

7.6 kg (16.8 lbs)

69.2 cm (27.2 in)

67.3 cm (26.5 in)

8 Months

8.6 kg (19.0 lbs)

7.9 kg (17.4 lbs)

70.6 cm (27.8 in)

68.7 cm (27.0 in)

9 Months

9.0 kg (19.8 lbs)

8.2 kg (18.1 lbs)

72.0 cm (28.3 in)

70.1 cm (27.6 in)

10 Months

9.3 kg (20.5 lbs)

8.5 kg (18.7 lbs)

73.3 cm (28.9 in)

71.5 cm (28.1 in)

11 Months

9.6 kg (21.2 lbs)

8.7 kg (19.2 lbs)

74.5 cm (29.3 in)

72.8 cm (28.7 in)

12 Months

9.9 kg (21.8 lbs)

8.9 kg (19.6 lbs)

75.7 cm (29.8 in)

74.0 cm (29.1 in)

15 Months

10.7 kg (23.6 lbs)

9.6 kg (21.2 lbs)

79.1 cm (31.1 in)

77.5 cm (30.5 in)

18 Months

11.5 kg (25.3 lbs)

10.2 kg (22.5 lbs)

82.3 cm (32.4 in)

80.7 cm (31.8 in)

21 Months

12.2 kg (26.9 lbs)

10.8 kg (23.8 lbs)

85.1 cm (33.5 in)

83.5 cm (32.9 in)

24 Months

12.9 kg (28.4 lbs)

11.5 kg (25.3 lbs)

87.8 cm (34.6 in)

86.2 cm (33.9 in)

This table provides an average growth pattern for boys and girls from birth to 24 months. Individual growth may vary based on genetics, nutrition, and overall health.

Tracking Your Baby's Weight at Home

Home weight tracking of your baby requires three easy steps to develop:

  • Repeat your baby's weight examinations at the same designated time interval.
  • You should remove diapers or let the baby wear lightweight clothes to obtain accurate reading results.
  • Better measures arrive through the use of digital weighing scales.

When to Be Concerned About Newborn Weight Gain

You should observe these warning signs when your baby does not achieve typical weight goals:

  • The standard weight of a newborn remains increased after day ten.
  • Your baby should gain less than twenty grams each day.
  • Your baby feeds poorly, along with displaying noticeable tiredness.

Feeding and Newborn Weight Gain Connection

A change in feeding pattern needs to occur when your baby shows weight gain problems. Here are some tips:

  • Feed your baby every 2-3 hours.
  • Ensure proper latching during breastfeeding.
  • Check with a doctor before bottle-feeding to receive appropriate advice about the proper formula and recommended amount.

Conclusion

New parents need complete knowledge about how their newborns grow to reach healthy weight milestones. You can find a simple, comprehensive guide that outlines steps to verify your baby's healthy growth. Seek pediatrician consultation whenever you have issues with your baby.

Frequently Asked Questions

1. The weight of my newborn infant has decreased since its birth. Is this normal?

Ans: The normal range for weight reduction among newborns during their first 5-10 days is 5-10 per cent. After their initial decrease, the newborn baby's weight will increase at a steady rhythm.

2. In case my baby does not meet their expected weight milestones, what should I pursue?

Ans: It is necessary to get pediatrician advice and evaluate nutritional usage, focusing on proper feeding habits.

3. What food offers the best nutrition to a newborn infant?

Ans: Breastfeeding is the most beneficial nutritional source for infants until they reach 6 months old.

4. The weight gain difference between breastfed infants and those who get formula does not exist.

Ans: Infants who receive formula tend to accumulate weight more than those who are breastfed.

Back to blog