Height and weight standards for infants at 9 months

So what is the height and weight standard for a 9-month-old baby:

At this time, there is a certain difference between the baby boy and the girl, the average boy is between 65 cm and 80 cm, and the average height is 72 cm, while the girl's height is between 63 cm and 79 cm, and the average height is about 71 cm. The boy's weight is about 12 to 25 pounds, and the average weight is about 18 pounds, which is normal, while the girl's weight is 12 to 24 pounds, and the average weight is about 16 pounds.

At this time, the baby's height has grown relatively slowly, and the weight situation has a lot to do with the usual diet, if some babies eat more, there must be some babies who usually eat more, but the amount of activity is more, and there will be more such a situation.

Regardless of whether the baby is fat or thin, as long as it is at a normal weight, it is good, and the baby of the same month, there will be no big difference in height at this time, and some parents will be taller than other babies if they are taller. As long as the baby's nutritional needs are met at this time, eating complementary foods and milk at the same time can make the baby healthier.

Many parents are nervous that their baby's height is not high enough and his weight is on the fat side, but in fact, many of them are normal. Here, the collected information will be sorted out and uploaded to share with you! 1. Weight, length, head circumference, and chest circumference meters for urban children in China (length:

centimeter weight: kilograms) age.

Male baby length weight head circumference chest circumference.

Newborn in January. February, March 4

April 45, June 4

August 410 4

December 4 Female treasure (length: cm, weight: kg).

Length, weight, head circumference, chest circumference.

Newborn January 3

February 53, April 4

May 46 4

August 410 712 months.

The height and weight criteria for nine-month-old babies should usually be analyzed according to male and female babies

1. Baby boy. The height of the baby boy is between the to, and the average height is around the same. The weight of a baby boy is usually in the range, and the average weight is also around.

2. Baby girl. The height of the baby girl is about 71cm. The weight of a female baby is not as heavy as that of a male baby, about to about the same level, and the average weight is about the same.

If your baby's height and weight are within the standard range, they are developing normally. If the baby is below the 10th percentile of weight for the same age, it is considered to be wasting and malnourished, and the cause is generally needed.

At the same time, it is recommended that when the baby is breastfeeding, it is necessary to add complementary foods to the baby, such as minced meat, vegetable puree and other foods with high protein. In addition, the baby should also be given oral medicine to supplement calcium, and more outdoor activities for light.

Indicators of ability for nine-month-old babies:

1. Language ability: will make the voice of mom and dad independently, and when you hear **, you can hum, sing, and even dance your little hands, and clap your hands with rhythmic traces.

2. Athletic ability: You can go to get small building blocks, take out the building blocks, put the blocks back, hold the rattle and shake it to play, you can also communicate with parents with a smile in your eyes, you can use your fingers to things, your fingers are relatively dexterous, you can grab food and put it in your mouth, at this time, basically most of the children's teeth have erupted in baby teeth, and you can take some teethers to eat by yourself.

Baby boys: The height is between to, and the average height is around the same. The weight is between to, and the average weight is around, too.

The weight is around the to, and the average weight is around. The head circumference is in between, and the average head circumference is in.

If the baby is slightly lower than the standard weight and height, parents do not need to worry too much, because the development rate of each baby is different, and it will be affected by genetics, especially the mother's height. The level of nutrition will also have a great impact on the baby's development.

Parents must ensure that the baby's daily diet is nutritious and give the baby calcium supplements in time. It is necessary to add complementary foods to the baby in time, such as fish, pork rib soup, etc.

The height and weight criteria for a nine-month-old baby girl are generally measured and assessed based on age and gender. In medicine, doctors often use child growth curves to help assess a child's growth and development, so as to determine whether the child is malnourished or overweight or obese. Therefore, for the height and weight standard of a nine-month-old girl, we can judge and evaluate it according to the standard child growth curve.

For the height and weight standard of a nine-month-old girl, according to the child's growth curve, the average height of girls in this age is centimeters, and the average weight is kilograms. Of course, this is only a whole-based statistic and does not mean that every baby girl should be the same weight and height. Therefore, this evaluation standard only provides a general reference, and parents and doctors also need to judge whether the baby's height and weight are normal and whether further attention or intervention is needed.

In addition to judging the height and weight of a nine-month-old girl based on statistics, parents can also make self-judgments through some simple matching methods. For example, parents can use a weighing machine to measure their baby's weight, and they can also use a ruler to measure their baby's height. Combined with the child's growth curve and related assessment criteria, parents can get a preliminary understanding of the gap between their baby and children of the same age, so as to better understand the baby's height and weight status.

In short, for the height and weight standards of a nine-month-old girl, we can make a preliminary judgment and evaluation with the help of the child's growth curve and related evaluation criteria. Of course, when evaluating their babies, parents also need to take into account the baby's own situation and special circumstances, such as premature babies or low birth weight babies, etc., in order to better judge the baby's height and weight status and provide a basis for the healthy growth of the baby. <>