The Scandinavian Currency Union from 1873 to 1924 was studied in this research. The main goal was to understand the history of the Union. The researchers divided their analysis into four chapters, each focusing on a different aspect of the Union. They used a systematic approach to examine how the Union integrated and eventually disintegrated. The key findings show that the Union had both successes and challenges during its existence, shedding light on the complexities of monetary integration and disintegration.