How much should my 9-month-old weigh?

The average weight for a 9-month-old baby is around 18 pounds for girls and 20 pounds for boys. According to the World Health Organization, the average length for a 9-month-old baby is a little over 28 inches for girls and a little under 28 inches for boys.

Is 30 inches tall for a 9-month-old boy?

According to the World Health Organization growth charts for children under 2, the average 9-month-old boy weighs about 20 lbs. and is about 28.5 inches long with a 17.5-inch head circumference.

Does baby length predict height?

The increase in adult weight per relative birth weight category was greatest for infants who were both heavy and long at birth. Conclusions: Birth length is perhaps a better predictor of adult height and weight than birth weight, and should be considered as a possible risk factor for adult morbidity and mortality.

Is it normal for a 9 month old not to crawl?

Most babies start to crawl between 6 and 12 months. But there is a wide range of what’s “normal” when it comes to reaching developmental milestones—just because your daughter hasn’t crawled by 8 months doesn’t mean that there is something wrong with her.

Are tall babies always tall adults?

Not necessarily. Long babies may well grow up to be tall, but genes also have an influence. If you and your partner are tall, then your baby is also likely to be tall, even if he was a small baby. However, there are no guarantees.

How many words should a 9 month old have?

Baby development at 9-10 months: what’s happening If your baby is an early talker, they might be using 1-2 words already. But if your baby isn’t talking yet, don’t worry – your baby makes noises to get your attention and uses body language to communicate with you and let you know what they want.