What is the standard height and weight for a 1 year and 6 month old baby?

In the process of raising their babies, parents pay more attention to the baby's development in all aspects. In particular, parents hope that their children will grow taller. In today's society, a person's height will have a great impact. People with taller height have advantages in many aspects. In order to make their children grow taller, parents will give their children a variety of nutritional supplements, but everyone must learn to judge whether the baby's height and weight are normal. If it is a one-year-and-six-month-old baby, the normal values ​​of height and weight are as follows.

Height and weight standards for 1 year and 6 months old babies:

Standard height and weight table for one and a half year old babies

Height standard for one and a half year old baby

1. The standard height for a one and a half year old boy is: 73.6-92.4cm, with an average of 82.7cm.

2. The standard height for a one and a half year old baby girl is: 72.8-91.0cm, with an average of 81.5cm.

3. Standard calculation method for height of one and a half year old baby: (1) Weight (kg) from 1 to 6 months = birth weight (or 3 kg) + age in months × 0.6 (kg); (2) Weight (kg) from 7 to 12 months = birth weight (or 3 kg) + age in months × 0.5 (kg); (3) Weight (kg) from 2 to 10 years old = age × 2 + 7 (or 8).

Weight standard for one and a half year old baby

1. The standard weight for a one and a half year old boy is: 8.13-15.75kg, with an average of 11.29kg.

2. The standard weight for a one and a half year old female baby is: 7.79-14.90kg, with an average of 10.65kg.

3. Standard calculation method for the weight of a one and a half year old baby: (1) The average height of a full-term baby is 50 cm. It increases by about 25 cm in the first year after birth, so it is about 75 cm at one year old. (2) Thereafter, the average annual growth is about 5 cm. Therefore, from 2 to 12 years old, the baby's height (cm) = age × 5 + 75 (cm). (3) Anyone whose height exceeds the standard by 10% or is less than 10% is considered abnormal.

Baby height and weight comparison table

The standard range of height for male and female babies is different. The standard range of height for newborn boys is 45.2-55.8cm, with an average of 50.4cm, and the standard range of height for newborn girls is 44.7-55.0cm, with an average of 49.7cm. The average height of newborn boys is taller than that of girls.

Taking months as the reference time, children's height growth rate varies during their growth and development due to different nutrition, living environment, and their own genetic factors. During this process, parents can use the standard scale as a reference to observe their children's height growth every month.

Whether a baby's height and weight can meet the standards depends on many factors, which are briefly introduced below.

1. Genetic factors: The height, physical strength and developmental status of infants and young children are greatly influenced by the genetic factors of their parents. If parents are tall, strong and have no illness, the growth and development of infants and young children will have a good foundation. If the parents are in poor health or have genetic diseases, the chances of the infant's growth being negatively affected are high.

2. Living environment: Children’s growth is also affected by the natural environment. On sunny days, let your baby go outdoors more often to feel the warm sun and breathe the fresh air. This will not only enhance the parent-child relationship, but also help the baby grow more healthily. A good natural environment, coupled with regular exercise and nutrition, will make it easy for infants and young children to grow and develop quickly. Among the four seasons, babies tend to grow taller in spring and gain weight in autumn.

3. Nutritional factors: Physical development, especially weight, is greatly affected by nutritional factors. This is particularly evident in young children because babies grow and develop quickly and need more food to supplement their nutrition.