Portal:Germany/Anniversaries/January/January 18
- 1701 – Frederick I is crowned King in Prussia
- 1871 – William I is crowned German Emperor in the Palace of Versailles
- 1914 – Birth of author Arno Schmidt
- 1919 – The Paris Peace Conference opens to negotiate peace in the aftermath of World War I
- 1995 – Death of biochemist Adolf Butenandt, winner of the 1939 Nobel Prize in Chemistry for his work on sex hormones