How Much Should a Four and a Half Month Old Baby Weigh?

Baby Weight Estimation Formula (1-6 Months): Birth Weight × 0.7. According to the formula, the baby’s weight is approximately 9 jin and 6 liang, indicating a slightly overweight condition. Baby growth is rapid within the first 6 months, so there is no need to worry excessively. You can keep track of the baby’s weight changes and consult a hospital if you are concerned.
One minute to read