Mundubbera is a town in Queensland, Australia, approximately 200 kilometres inland of Bundaberg. Mundubbera calls itself the "citrus capital of Australia".

During the fruit picking seasons many itinerant workers come to the town looking for work. The region also grows other crops such as asparagus, table and wine grapes and mangoes as well as citrus trees. Currently (2004) the only public transport passing through the town is a bus which travels once a week on Wednesdays to Bundaberg and back again.