The first ghetto was established in Hungary on April 16, 1944, about one month after the German invasion of the country. Within eight weeks, the Hungarian gendarmerie and police, together with the German Sondereinsatzkommando, had detained more than 400,000 Hungarian Jews in over 170 ghettos. There were significant differences between the individual ghettos in Hungary with regard to housing, provisions, the ability to make contact with the “outside world,” the extent of violence, etc. The living conditions depended to a great extent on how the local administrations implemented the measures for ghettoization and how the non-Jewish population reacted to the creation of the ghettos. In addition, ghettoization in the annexed territories differed in many perspectives from ghettoization in the core of Hungary. It was not only more brutal, but also much less structured. The paper investigates the formal differences between the individual Hungarian ghettos and describes the widely differing situations experienced in them. On the basis of personal documents and the preserved estates of ghetto administrations, I offer a portrayal of daily life inside the ghettos in the capital and in cities and smaller towns in rural parts of Hungary.