Southern Germany (German: Süddeutschland, [ˈzyːtˌdɔʏtʃlant] ⓘ) is a region of Germany that includes the areas in which Upper German dialects are spoken, which includes the stem duchies of Bavaria and Swabia in present-day Bavaria, Baden-Württemberg, and the southern portion of Hesse and Rhineland-Palatinate that were part of the Duchy of Franconia.
[1] German-speaking Switzerland, Austria, Liechtenstein, Alsace, and South Tyrol are also historically, culturally, and linguistically associated with the region.
The river Main, flowing westward, through Upper and Lower Franconia and Southern Hesse, through the city of Frankfurt, into the river Rhine at Mainz, is often cited as a natural border between Southern and Middle Germany while the border west of Mainz is, in that respect, less clearly determined.
In the broader sense (with Rhineland-Palatinate and the Saarland), Southern Germany includes roughly 30 million people.
The regional cuisine consists of stews, sausages, cabbage, noodles, and other pasta dishes as well as a variety of holiday cookies, cakes, and tarts.