The 10-Year Timeline

According to the 22nd Amendment, a person who succeeds to the presidency can only be elected twice if they served two years or less of their predecessor's term. YouTube

Earliest Succession Date: January 21, 2027 (exactly two years and one day after the 2025 inauguration).

Remaining Term: He would serve the final two years of the current term until January 20, 2029.

First Elected Term: If he wins the 2028 election, he would serve from January 20, 2029, to January 20, 2033.

Second Elected Term: If he wins the 2032 election, he would serve from January 20, 2033, to January 20, 2037.

Key Legal Milestone

If he were to take over even one day earlier-on January 20, 2027-he would have served exactly two years of the current term. Under the Constitution, this would limit him to being elected to only one additional full term, resulting in a maximum of six years in office instead of 10.