There is no simple answer to this question.

When only talking about the U.S., then the average man, aged 20 years or older, weighs 197.6 pounds (lbs). He also stands around 5 feet 9 inches tall and has a waist circumference of 40 inches. This is according to dataTrusted Source collected by the Centers for Disease Control and Prevention (CDC) between 2015 and 2016 and published in 2018.

In contrast, the average U.S. woman is both lighter and shorter, weighing 170.6 lbs, standing 5 feet 3.7 inches tall, and having a waist of 38.2 inches.

Within the U.S., the average weight for men varies with age. Younger and older men tend to weigh less than those in middle age.
-https://www.medicalnewstoday.com/articles/320917#average-weight-of-men-in-the-us