What is the age requirement to vote in Missouri?

In Missouri, the age requirement to vote is set at 18 years old. This aligns with the national standard established by the 26th Amendment to the United States Constitution, which ensures that citizens who are 18 years of age or older cannot be denied the right to vote based solely on age.

This provision reflects the principle that individuals who have reached adulthood, as recognized by the age of 18, should have a voice in the democratic process. Additionally, Missouri's laws stipulate that to be eligible to vote, an individual must not only be at least 18 years old but also must meet other criteria such as being a U.S. citizen and a resident of Missouri for a certain period prior to the election.

The incorrect options suggest age requirements that do not match state and federal laws regarding voting eligibility, as individuals younger than 18 cannot legally participate in elections. Thus, the correct answer reinforces both the state and federal commitment to including young adults in the voting process once they reach the age of majority.