The
YEARS OLD
FIRST
TIME
15
25
40
45
20
30
35
100%
90% of respondents had sex by 22 years old.
75%
WHO HAD SEX
ALREADY
50%
25%
0%
Although rare, about 4% of 43-year-olds reported not having intercourse with the opposite sex by this age.
25%
WHO DID NOT
HAVE SEX
YET
50%
By age 18, a higher percentage of people had sex than those who did not.
75%
100%
15
25
40
45
20
30
35
YEARS OLD
SOURCE: NATIONAL SURVEY OF FAMILY GROWTH / FLOWINGDATA.COM
The
FIRST TIME
YEARS OLD
15
25
40
45
20
30
35
100%
75%
50%
HAD SEX
25%
0%
25%
DID NOT
HAVE SEX
50%
75%
100%
15
25
40
45
20
30
35
YEARS OLD