The Belgium national football team officially represents Belgium in men's international football since their maiden match in 1904. The squad is under the global jurisdiction of FIFA and is governed in Europe by UEFA—both of which were co-founded by the Belgian team's supervising body, the Royal Belgian Football Association. Periods of regular Belgian representation at the highest international level, from 1920 to 1938, from 1982 to 2002 and again from 2014 onwards, have alternated with mostly unsuccessful qualification rounds. Most of Belgium's home matches are played at the King Baudouin Stadium in Brussels.

The Union of European Football Associations is one of six continental bodies of governance in association football. It governs football, futsal and beach football in Europe and the transcontinental countries of Turkey, Azerbaijan, Georgia and Kazakhstan, as well as the West Asian countries of Cyprus, Armenia and Israel. UEFA consists of 55 national association members. Since 2022, due to the Russian invasion of Ukraine, FIFA and UEFA suspended all Russian national teams and clubs from any FIFA and UEFA competitions.