Odense Harbour is the port of Odense, Denmark. Founded in 1803, Denmark's only canal harbour is the country's seventh largest commercial port in terms of turnover. It consists primarily of Inner Harbour, at the end of Odense Canal, and Odense Steel Terminal of Munkebo, which is located adjacent to the Odense Steel Shipyard. The port has a land area of approximately 4,000,000 square metres (43,000,000 sq ft) and a water area of almost 1,000,000 square metres (11,000,000 sq ft). Its industrial importance has declined since the 1960s, but a transformation is underway, including new residential and small business areas.

Odense Steel Shipyard was a Danish shipyard company located in Odense. It was best known for building container ships for its parent group, A.P. Moller – Maersk Group, including the Mærsk E class in 2006 which at the time were the biggest container ships in the world. The global financial crisis led to Maersk announcing its closure in 2009 and the last new ship was delivered in January 2012.