The first mention of Rudkøbing was in 1287, when it was given
market town privileges by Duke
Valdemar IV of Schleswig, who held the title of
rigsforstander (
da) under King
Eric VI Menved. The original
Rudkøbing Church was most likely built in the late 12th century or early 13th century. During the
Count's Feud (1534–1536) and again during the
Dano-Swedish War (1658–1660), Rudkøbing was under siege by Swedish troops. Both times, the town's
fortifications prevented Rudkøbing from immediately falling, but the town eventually had to give in to the Swedes. The town was hit by the
Black Plague during the 16th and 17th centuries, and experienced fires in 1590 and 1610. The
Ørsted family, which most notably includes the brothers
Hans Christian and
Anders Sandøe Ørsted, has its origins in Rudkøbing. Their father was a
pharmacist, and the brothers were born in the old
pharmacy on Gåsetorvet. Across from their birth house is a statue of Hans Christian, and a statue of Anders is located at nearby Ørstedsparken, which is named in their honor. The old pharmacy remained in use until 2017. Rudkøbing got its first proper harbor in 1826 (it had previously only had a
pier). In 1898, in a town of about 3,500 people, there were 152 ships
based in Rudkøbing. Every year, over 2,500 ships (carrying over 18,000 metric tons of cargo) came in and over 2,800 ships (carrying over 11,500 metric tons of cargo) went out, mostly to and from elsewhere in Denmark. The town was connected by steam ferry routes to
Copenhagen,
Korsør,
Marstal, and
Svendborg. The town's population was stable during the
interwar period, hovering above 4,000, with the census in 1930 recording a population of 4,129. The population peaked at 4,541 in 1950, and by 1965, it had fallen to 4,204. Around this time a suburb developed in , which eventually grew together with Rudkøbing. Each year between 1991 and 2022, the town hosted
Langelandsfestivalen, a music festival which targeted families. Usually lasting 8 days, the festival had performances from both Danish and foreign musicians. The 2023 edition was canceled because of economic problems, and the company behind the festival filed for
bankruptcy at the
Maritime and Commercial Court on 13 June 2023, after owner Allan K. Pedersen had unsuccessfully tried to find a new owner. Rudkøbing was the seat of the former
Rudkøbing Municipality in
Funen County, and is the seat of the current
Langeland Municipality in the
Southern Denmark Region. When Rudkøbing was its own municipality, there were often negotiations with the two other Langelandic municipalities of
Sydlangeland and
Tranekær to merge. These plans were repeatedly abandoned due to a lack of public support. In the
2007 Danish Municipal Reform, the three were forced together, and Rudkøbing has since been the municipal seat. ==Transport==