The difference in weight as well as other dimensions for a one month old baby is pretty similar to the average weight of a newborn baby. The weight and and height (or length as it's usually called for very young babies ramps up very slowly over time (generally speaking). However, even though length and weight increase at a linear path that's pretty constant (see charts below) head circumference grows exponentially during the first six months.
Average Weight of a One Month Old Baby:
Average Weight of a One Month Old Baby:
- Average weight of a one month old baby girl is about 6.25 pounds
- Average weight of a one month old baby boy is about 6 pounds
Average Length of a One Month Old Baby:
- Average length for a one month old baby boy is about 46 centimeters or 18 inches.
- Average length for a one month old baby girl is 18 inches or 46 centimeters.
Head Circumference of a one month old baby:
- Average head circumference of a one month old baby boy is actually larger at about 36 centimeters or 14.5 inches.
- Average head circumference of a one month baby girl is about 38 centimeters or 15.5 inches.
Having now educated yourself on the average weight of a 1 month old baby perhaps you'd like to hear the:
You can click on the charts below to enlarge them:
Height Weight Chart for Baby Girls
Height Weight Chart for Baby Boys