This study investigated the use of library catalogue in Niger Delta University library. The study employed descriptive research method and questionnaire as a research instrument to generate the data. The analysis revealed that 168 (51 percent) of the users were not aware of library catalogue, and 160 (54 percent) had never used the catalogue. The study also showed that 209 (71.7 percent) encountered difficulties in using the catalogue because of lack of proper education and, as a result, 202 (68.7 percent) of the users resolved to used browsing/reading through the shelves method to locate books. The analysis also revealed that 202 (68.7 percent) of users indicated that proper user education was a means to easy catalogue use in the library. Recommendations were made to improve effective catalogue use, including user education, regular orientation programme, and preparation of guidelines on use of the library catalogue.