Dirmstein is an Ortsgemeinde – a municipality belonging to a Verbandsgemeinde, a kind of collective municipality – in the Bad Dürkheim district in Rhineland-Palatinate, Germany. With its roughly 3,000 inhabitants, it is the biggest Ortsgemeinde in the Verbandsgemeinde of Grünstadt-Land, whose seat is in Grünstadt, although that town is itself not in the Verbandsgemeinde. Dirmstein lies in the outermost northeast of the district and the northwest of the Rhine-Neckar urban agglomeration.