When Hungary was a country, Tolna was part of it. It is now an administrative county (comitatus or megye) in the present country. You can find it in the middle of Hungary on the west bank of the Danube River. With the Hungarian counties Somogy, Fejer, Bacs-Kiskun, and Baranya, it has a lot of land to cover. Szekszard is the capital of Tolna County. It is in the middle of the county. It is 3703 km2.