Article II of the U.S. Constitution requires a person to have attained the age of 35 to be eligible to serve as president.

The Constitution expressly states that no person is eligible for the office of president unless they have attained the age of 35, alongside requirements concerning citizenship and residency. The provision appears in Article II, Section 1, Clause 5, so the claim accurately identifies both the constitutional source and the age threshold.law.cornell.edulaw.cornell.eduArticle II | U.S. Constitution | US Lawlaw.cornell.edulaw.cornell.eduQualifications for the Presidency | U.S. Constitution Annotated | US Law

NPR and other explanatory sources describe this as a minimum age requirement, meaning a person must be at least 35, not exactly 35, to be eligible. The Constitution establishes a lower age limit but does not set a maximum age limit for serving as president.npr.orgnpr.orgWhy is there no age limit to being president? Thank the Founders : NPRthoughtco.comthoughtco.comConstitutional Requirements to Serve as President of the U.S+1 more

The primary constitutional text and the U.S. Constitution Annotated provide the strongest support. The additional sources generally repeat the same requirement, although some are secondary or informal references and are not needed to establish the point.law.cornell.edulaw.cornell.eduArticle II | U.S. Constitution | US Lawconstitution.heritage.orgconstitution.heritage.orgThe Presidential Eligibility Clause+1 more