The first known settlement in the area was a Slavic stronghold at what is now called Jánský Vrch, north of the town-centre. In 807 the district of today's Cheb was included in the new margraviate of East Franconia, which belonged at first to the Babenbergs, but from 906 to the counts of Vohburg, who took the title of margraves. In 1179 town status was achieved, and the castle was built in the 12th century. In 1149, by the marriage of Adela of Vohburg to the emperor Frederick I, Eger (Cheb) came into the possession of the House of Swabia, and remained in the hands of the emperors until the early 13th century, during which time it became an Imperial Free City.
In 1265 it was taken by the king Ottokar II of Bohemia, who retained it for eleven years. After being repeatedly transferred from the one power to the other, according to the preponderance of Bohemia or the empire, the town and territory were finally incorporated into Bohemia in 1322, under John of Bohemia. Several imperial privileges, however, continued to be enjoyed by the town until 1849.
On 5 May 1389, during a Reichstag between King Wenceslaus and a group of Imperial Free Cities of south-west Germany, the Peace of Eger was agreed upon, after Wenceslaus had failed to secure his interests in the city.
It suffered severely during the Hussite Wars, during the Swedish invasion in 1631 and 1647, and in the War of the Austrian Succession in 1742. In 1634, during the Thirty Years' War, Albrecht von Wallenstein was killed here. George of Podebrady (the main square is named after him) married his daughter and farthered two sons in the city. From the Middle Ages until 1945, the lands around the town were known by the German name Egerland.
In 1723, Cheb became a free royal town. The northern quarter of the town was devastated by a large fire in 1809, and many middle-age buildings were irreplaceably destroyed. Until 1851, the renowned spa-town of Františkovy Lázně belonged to the
