The 2009 FIBA European Championship, commonly called FIBA EuroBasket 2009, was the 36th FIBA EuroBasket regional basketball championship held by FIBA Europe. The tournament, which was hosted by Poland, began on 7 September and concluded with the final on 20 September 2009. The competition served as a qualification tournament for the 2010 FIBA World Championship in Turkey.

EuroBasket, also commonly referred to as the European Basketball Championship, is the main international basketball competition that is contested quadrennially, by the senior men's national teams that are governed by FIBA Europe, which is the European zone within the International Basketball Federation.