A dirndl (German: [ˈdɪʁndl̩] ) is a dress which originated in German-speaking areas of the Alps. It is traditionally worn by women and girls in some Alpine regions of Austria, Germany, Italy, Liechtenstein and Switzerland. A modern dirndl consists of a close-fitting bodice with a low neckline, a blouse worn under the bodice, a wide high-waisted skirt and an apron.
The dirndl is regarded as a folk costume (in German Tracht). It developed as the clothing of Alpine peasants between the 16th and 18th centuries. Today it is generally considered traditional dress for women and girls in German-speaking parts of the Alps, with particular designs associated with different regions. The usual masculine tracht counterpart of the dirndl is lederhosen.