What age must a person be to become President of the United States?

To become President of the United States, an individual must be at least 35 years old. This requirement is outlined in Article II, Section 1 of the U.S. Constitution, which stipulates the necessary qualifications for the presidency, including age, citizenship, and residency. The framers of the Constitution established this age requirement to ensure that the president possesses a certain level of maturity, experience, and understanding of national and international issues. This age limit reflects a balance between the need for youthful energy and the wisdom that often comes with greater life experiences.