List of longest-serving G8 leaders Chronology of longest serving G8 Leaders Chronology of longest serving G8 Leaders

| Entered_office_as_Head_of_State_or_Government | Began_time_as_senior_G8_leader | Ended_time_as_senior_G8_leader | Person | Office |
|---|---|---|---|---|
| 20 January 2001 | 7 May 2008 | 20 January 2009 | George W. Bush | President of the United States |
| 10 May 1994 | 20 January 2009 | 16 November 2011 | Silvio Berlusconi | Prime Minister of Italy |
| 22 November 2005 | 16 November 2011 | 7 May 2012 | Angela Merkel | Chancellor of Germany |