How old must citizens be to vote for President?

To vote for President in the United States, citizens must be at least eighteen years old. This requirement is established by the 26th Amendment to the U.S. Constitution, which was ratified in 1971. The amendment was enacted to ensure that younger citizens, particularly those who were being drafted to serve in the Vietnam War, were afforded the right to participate in the electoral process.

In Tennessee, as in all states, this means that individuals must turn eighteen on or before election day in order to be eligible to vote. Therefore, the correct answer emphasizes the importance of this age threshold, which serves to empower young adults and recognize their role in shaping the country's leadership through their voting rights. Individuals who are younger than eighteen, regardless of their enthusiasm or readiness to engage in civic duties, do not have the legal right to vote in presidential elections.