Who is currently the Chief Justice of the United States?

The Chief Justice of the United States is John Roberts. He has held this position since September 29, 2005, after being nominated by President George W. Bush. As Chief Justice, Roberts presides over the Supreme Court and is responsible for ensuring that the Court functions effectively, managing its schedule, and leading the discussions during the Court's deliberations. His role also includes representing the judicial branch of the government in public functions and overseeing the administration of the federal judiciary.

Ruth Bader Ginsburg, who served on the Supreme Court from 1993 until her passing in September 2020, was known for her strong advocacy for gender equality and civil rights but is not the current Chief Justice. Clarence Thomas has been serving as an Associate Justice since 1991, while Elena Kagan has been an Associate Justice since 2010. Both play significant roles in the Supreme Court, contributing to its decisions, but neither occupies the Chief Justice position.