<page_title> List of Justices of the Supreme Court of the United States </page_title> <section_title> All justices of the Supreme Court </section_title> <table> <cell> Clarence Thomas (born 1948) <col_header> Justice </col_header> </cell> <cell> October 23, 1991 – Incumbent <col_header> Tenure </col_header> </cell> <cell> 27 years, 170 days <col_header> Tenure length </col_header> </cell> <cell> Ruth Bader Ginsburg (born 1933) <col_header> Justice </col_header> </cell> <cell> August 10, 1993 – Incumbent <col_header> Tenure </col_header> </cell> <cell> Stephen Breyer (born 1938) <col_header> Justice </col_header> </cell> <cell> August 3, 1994 – Incumbent <col_header> Tenure </col_header> </cell> <cell> John Roberts (born 1955) <col_header> Justice </col_header> </cell> <cell> September 29, 2005 – Incumbent <col_header> Tenure </col_header> </cell> <cell> Samuel Alito (born 1950) <col_header> Justice </col_header> </cell> <cell> January 31, 2006 – Incumbent <col_header> Tenure </col_header> </cell> <cell> Sonia Sotomayor (born 1954) <col_header> Justice </col_header> </cell> <cell> August 8, 2009 – Incumbent <col_header> Tenure </col_header> </cell> <cell> Elena Kagan (born 1960) <col_header> Justice </col_header> </cell> <cell> August 7, 2010 – Incumbent <col_header> Tenure </col_header> </cell> <cell> Neil Gorsuch (born 1967) <col_header> Justice </col_header> </cell> <cell> April 10, 2017 – Incumbent <col_header> Tenure </col_header> </cell> <cell> Brett Kavanaugh (born 1965) <col_header> Justice </col_header> </cell> <cell> October 6, 2018 – Incumbent <col_header> Tenure </col_header> </cell> <cell> 187 days <col_header> Tenure length </col_header> </cell> </table>
The length of service for the nine incumbent Justices of the Supreme Court of the United States ranges from Clarence Thomas' 27 years, 170 days to Brett Kavanaugh's 187 days.