Infant Average Height & Weight

Compare your child to the peer average by month (Korea, 2024)

Avg height
– cm
Avg weight
– kg
Enter your (or your child's) values to compare (optional)
πŸ“Š Source: Korea NHIS Health Checkup Statistics (2024), via KOSIS. Infant values are measured averages from the national infant health checkups (14-35 days to 66-71 months). Units: height cm, weight kg.
Β· Average height table β†’ view on KOSIS Β· Average weight table β†’ view on KOSIS

⚠️ These are peer averages only β€” every child grows differently. A difference from the average is usually within the normal range. This tool shows the gap from the average, not a percentile. Consult a pediatrician if you are concerned about growth.
FAQ
What is the source of these infant averages?
Korea NHIS Health Checkup Statistics (2024), via KOSIS. Values are measured averages from the national infant health checkups (14-35 days to 66-71 months), available by sex and region.
Is it a problem to differ from the average?
No. These are peer averages and every child grows at a different pace. A difference is usually within the normal range. This tool shows the gap from the average, not a percentile, so consult a pediatrician if you are concerned.
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Infant Average Height & Weight

See how your child compares to the peer average. Pick sex, checkup stage (months) and region for the 2024 average height and weight, then enter your child's values to see the gap.

Data source

Korea NHIS Health Checkup Statistics (2024), via KOSIS. Measured averages from the national infant health checkups (14-35 days to 66-71 months).

How to read it

The figure is the gap from the average, not a percentile. Being above or below average is usually within the normal range.

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