The Fourth Merkel cabinet was the 23rd Government of the Federal Republic of Germany during the 19th legislative session of the Bundestag. It was sworn in on 14 March 2018 following the 2017 federal election and dismissed on 26 October 2021, acting in a caretaker mode until 8 December 2021. It was preceded by the third Merkel cabinet and succeeded by the Scholz cabinet. Led by Chancellor Angela Merkel, it was the third cabinet under Merkel to be supported by a coalition of the Christian Democratic Union (CDU), the Christian Social Union of Bavaria (CSU), and the Social Democratic Party (SPD).

The Third Merkel cabinet was the 23rd Government of the Federal Republic of Germany during the 18th legislative session of the Bundestag. Installed after the 2013 federal election, it left office on 14 March 2018. It was preceded by the second Merkel cabinet and succeeded by the fourth Merkel cabinet. Led by Chancellor Angela Merkel. The government was supported by a coalition of the Christian Democratic Union (CDU), the Christian Social Union of Bavaria (CSU) and the Social Democrats (SPD). Sigmar Gabriel (SPD) replaced Philipp Rösler (FDP) as Vice Chancellor of Germany and became Federal Minister for Economics and Energy.