The 151 Incheon Tower is a supertall twin tower proposed for construction in Songdo International City, Incheon, South Korea. It consists of two 151-floor, supertall skyscrapers connected by three skybridges. Construction started with groundbreaking on 20 June 2008 and the towers are scheduled to become the tallest twin towers in the world and one of the tallest in Asia when they are completed in 2015.
The Skyscraper is designed to represent Songdo City, It will include offices, residential space and a hotel, It will be a korean landmark upon completion.

The complex is located at the US$35 billion New Songdo City, which will cover over of land and is about from the nation's capital, Seoul.

Developer Portman Holdings, run by John Portman, signed an agreement with South Korean officials to build the tower.

Floor plans

The following is a breakdown of floors of the 151 Incheon Tower:
left|thumb|220px|The 151 Incheon Tower construction site on September 2009.