How old must a person be to vote for President?

To vote for President in the United States, a person must be at least eighteen years old. This requirement is established by the 26th Amendment to the U.S. Constitution, ratified in 1971, which prohibits the denial of the right to vote to citizens who are eighteen years of age or older based on age. This amendment was a significant change that extended voting rights to younger citizens, reflecting a societal recognition of the maturity and civic responsibility of eighteen-year-olds.

This age requirement ensures that individuals who participate in presidential elections are considered legally capable of making informed decisions about their government and leadership. It aligns with the age of majority in many states, where individuals are granted full legal rights and responsibilities.

The other choices do not meet the constitutional requirement for voting in federal elections, which is firmly set at eighteen years.