What percentage of teens have sex

The CDC estimates that 40 percent of U.S. teens are sexually active -- 42 percent of females and 38 percent of males 15 and 19 years of age. Teen Sexual Activity. December The percentage of all high school students (th grade) who report ever having had sexual intercourse has declined. Among adolescent females aged 15 to 19, 42 percent report having sex at least once. For males, that number was 44 percent. The numbers have.

 · Although 70 percent have, what makes this number concerning is that recent data indicates 40 percent of high school students have had sexual intercourse and 10 percent have had sex with four or Author: Raychelle Cassada Lohmann.  · An estimated 55% of male and female teens have had sexual intercourse by age 18 and approximately 80% of teens used some form of contraception at first sex, according to a new report by the CDC’s National Center for Health Statistics (NCHS).  · The CDC estimates that 40 percent of U.S. teens are sexually active -- 42 percent of females and 38 percent of males 15 and 19 years of age -- numbers that have dropped significantly since Estimated Reading Time: 3 mins.

Nationwide, during –, a significant linear decrease in the prevalence of ever having had sexual intercourse among all students in grades 9–12 (% to %) was identified (Table) (Figure 1). A higher percentage of young females who had first sexual intercourse at ages 15–16 (79%) and 17–19 (83%) used a method of contraception at first sexual intercourse compared with those who were 14 and under at first sexual intercourse (57%). A higher percentage of young males who had first sexual intercourse at ages 15–16 (93%). According to the YRBS, the prevalence of young people reporting that they'd had sexual intercourse in their lives was as follows: 3 percent of kids 13 years or younger 20 percent of high.

Talking to your children about sex can be awkward, but new research suggests that parents need to have those conversations much earlier than they do. That number varied greatly depending on where the boys lived. Race and ethnicity also made a difference in whether or not a young person had an early sexual experience. Black males were most likely to have sex before 13, followed by Hispanic males.