Mwai Kibaki has been in office since 2002 December 30, nearing 8 years.
Hamid Karzai, Afghanistan's president, has been in office since 2004.
this will be is third year.
He has been in office since 1969 thus marking his forty second year to date.
The president of Hawaii is the president of the United States, Barack Obama.
He has been president of Uganda since January 29, 1986.
He took office on 24 May 1993 so nearly 17 years.
He took office on 20 January 2001.
Heinz Fischer has been the federal president of Austria since taking office on 2004 July 8.
The current president (Michel Suleiman) has been in office since 2008, making this his third year.
Joe Biden has never been president.
Shimon Peres has been in office for 4 years, since July 15, 2007.
How long was Johnson president