Hungary–Romania relations

Hungarian-Romanian relations are foreign relations between Hungary and Romania dating back to the Middle Ages and continuing after the Romanian unification in 1859 and independence in 1877. In the past, they involved Wallachia and Moldavia.

Both countries share 443 km (275 mi) of common border and are full members of NATO and the European Union; however, despite current alliances, there are historical national tensions over Transylvania.