Clarence Thomas Becomes One of America’s Longest-Serving Supreme Court Justices

Clarence Thomas has officially become the second longest-serving justice in the history of the Supreme Court of the United States, marking another milestone in a judicial career that has significantly shaped modern American conservatism.

As of May 2026, Thomas has served more than 34 years on the nation’s highest court, surpassing former Justice Stephen J. Field, who held the position for decades after being appointed during the presidency of Abraham Lincoln. The only justice with a longer tenure remains William O. Douglas, who served for more than 36 years.

Thomas was nominated to the Supreme Court in 1991 by former President George H. W. Bush to replace civil rights icon Thurgood Marshall. His confirmation process became one of the most controversial in American history following allegations of sexual harassment by law professor Anita Hill, claims Thomas strongly denied.

Over the years, Thomas evolved from a quiet and often isolated conservative voice into one of the court’s most influential figures. Legal analysts say his constitutional philosophy has increasingly shaped major rulings on gun rights, abortion, affirmative action, federal regulation and voting laws.

Thomas, now 77, has also faced scrutiny in recent years over ethics concerns tied to undisclosed luxury trips and the political activism of his wife, Virginia “Ginni” Thomas. Critics have called for tighter ethics standards for Supreme Court justices, while supporters argue the justice has remained consistent in his interpretation of the Constitution.

Despite speculation about retirement, there has been no indication that Thomas plans to step down from the bench. If he remains on the court until 2028, he could surpass Douglas to become the longest-serving justice in American history