Kiduliai is a village in Šakiai District Municipality, in Marijampolė County, Lithuania. Kiduliai lies at 32 m above sea level. It has 275 inhabitants (2021). The nearest city is Tauragė, 38 km to the west. Near the border: Russia, 11 km. Among the landmarks around are Panemunė Castle (13.5 km), Christmemel (7.9 km) and Jurbarkas Bridge (1.1 km).