Functional gastrointestinal disorders can be defined as 'a variable combination of chronic or recurrent gastrointestinal symptoms not explained by structural or biochemical abnormalities'. Motor disorders are considered to be one of the pathogenetic mechanisms of these symptoms; in fact, it has been hypothesized that the smooth muscle of the whole gastrointestinal tract could be involved. Gallbladder motility has been evaluated in patients with dysmotility-like dyspepsia, irritable bowel syndrome and biliary disorders without gallstones; results of these observations are often inconclusive, conflicting and not always useful from a clinical point of view. The aim of this review is to explore the relationship between gallbladder motility and functional gastrointestinal disorders from pathogenetic and physiopathological points of view, and also to define the possible impact of these observations on clinical practice.