Cruise passengers’ expenditures in the city ports are an important economic incentive for local tourism and related industry sectors. A complex evaluation of the volume and structure of cruise passengers’ expenditures contributes to further development of the tourism and travel-related services, generates an increase of cruise passengers’ expenditures and enriches the cruise tourist industry as a whole. This theoretically and practically studied topic is of crucial importance for the further adequate development of the cruise port tourist services supply, which serves to the overall satisfaction of the cruise passengers. This article focuses on cruise passengers’ expenditures in the Port of Koper. The results highlight that gender, nationality, experience regarding the transport services and motives for disembark have statistically significant effect on cruise passenger expenditures.