Weimar station is the main station in the city of Weimar in the German state of Thuringia, located on the Thuringian Railway. It is an Intercity-Express stop on the line between Frankfurt am Main and Dresden. Weimar station is classified by Deutsche Bahn as a category 3 station. It is officially designated as a KulturBahnhof ("culture station”), as the station's panels are noted. It is about one kilometre north of central Weimar at the end of the street of Carl-August-Allee.

The station was built in 1846 as a terminus of the Thuringian Railway from Halle. In 1847 the line was continued west to Erfurt, and to Bebra in 1849. In 1876 this was followed by a second line to Jena and Gera. In 1887, a third line opened to Bad Berka, Kranichfeld and Blankenhain (the Ilm Valley Railway). In the same year, a fourth line was connected to the station, the metre gauge Weimar-Rastenberg Railway line to Großrudestedt in Sömmerda. It was closed in 1946.

During the period of the Weimar Republic, Weimar was the state capital of Thuringia. Therefore, a new, prestigious reception building was built at that time in the neo-classical style. Under Nazism the station played a special role as the beginning a line for the transport of prisoners to Buchenwald concentration camp.

During the existence of East Germany the line from Naumburg to Erfurt was electrified. Weimar station had 116 regular arrivals and departures of long-distance trains in the summer timetable of 1989, making it the fifth place station in the network of the East German railways.

The station has five platforms. The following services call at the station:

Line	Route		Frequency (min)	Operator
IC 51	Düsseldorf/Köln – Dortmund – Kassel – Eisenach – Erfurt – Weimar – Jena West – Jena-Göschwitz – Gera		2 train pairs	DB Fernverkehr (also runs as RE 51 between Erfurt and Gera)
	Kassel-Wilhelmshöhe – Bebra – Eisenach – Erfurt – Weimar – Jena West – Jena-Göschwitz – Gera		1 train pair
	Leipzig – Weimar – Erfurt – Gotha – Eisenach – Fulda – Hanau – Frankfurt (Main) – Karlsruhe		Some trains, relief trains (Fri, Sun)	DB Fernverkehr (also runs as RE 51 between Erfurt and Weimar)
	Köln/Düsseldorf – Essen – Bochum – Dortmund – Kassel – Bebra – Eisenach – Erfurt – Weimar – Leipzig
RE 1	Göttingen – Leinefelde – Gotha – Erfurt – Weimar – Jena-Göschwitz – Gera – Gößnitz – Glauchau		120	DB Regio Südost
RE 3	Erfurt – Weimar – Jena-Göschwitz – Gera –	Altenburg	120
		Greiz – Elsterberg
	Erfurt – Weimar – Jena West – Jena-Göschwitz		120
RE 16	Erfurt – Weimar – Apolda – Großheringen – Bad Kösen – Naumburg (Saale) – Halle (Saale)		120 (alternierend)	Abellio Rail Mitteldeutschland
RE 17	Erfurt – Weimar – Apolda – Bad Sulza – Bad Kösen – Naumburg (Saale)
RB 20	Eisenach – Gotha – Erfurt – Weimar – Apolda – Naumburg (Saale) – Weißenfels – Großkorbetha – Leipzig		060
RB 21	Erfurt – Weimar – Oberweimar – Jena-Göschwitz – Stadtroda – Hermsdorf-Klosterlausnitz – Gera		060 (Mon–Fri) 120 (Sat/Sun)	Erfurter Bahn
RB 26	Weimar – Weimar Berkaer – Holzdorf – Bad Berka – Kranichfeld		060