Būda is a village in Vilkaviškis District Municipality, in Marijampolė County, Lithuania. Būda lies at 57 m above sea level. It has 5 inhabitants. The nearest city is Marijampolė, 14.5 km to the southeast. Among the landmarks around are Vilkaviškis Cathedral (10.6 km), Church of St. Mary Magdalene in Šunskai (8.8 km) and Church of St. Michael the Archangel, Marijampolė (14.3 km).