16
The age of majority is 18 in Missouri.
The legal age for a minors (male and female) to engage in consensual sex in Missouri is 17. All other statutes regarding the AOC have been repealed.
The legal gambling age for Missouri casinos and slot machines is 21.
Missouri's Child Labor Law applies to youth under the age of 16. Youth under 14 years of age generally are not permitted to work at any job (other than in entertainment or casual jobs) at any time.
21.
Legal drinking age in Missouri is 21
In Missouri, the age limit to move out of your legal guardians' home is 18 years old. At this age, you are considered an adult and can make decisions about where you live.
It is 18.
In 1972, the legal smoking age in Missouri was 18 years old. This was consistent with many states at the time, as the legal age for purchasing tobacco products was generally set at 18. However, laws regarding the smoking age have evolved over the years, and many states have since raised the legal age to 21.
15
17? that's what it is now
18 or 21 it depends on the place.