The Faculty of Architecture and the Built Environment at TU Delft (Dutch: Faculteit Bouwkunde; abbr. BK ) is the largest faculty of TU Delft with around 2,900 students. It is also one of the top faculties in the world: it was ranked 2nd in the world's top universities for architecture & built environment in the QS World University Rankings by Subject 2020, following the Massachusetts Institute of Technology (MIT), and 3rd in 2015, 2017 and 2018 an 2019.