| Gråsten | |
| Settlement Type: | Town |
| Subdivision Type: | Country |
| Subdivision Name: | Denmark |
| Subdivision Type2: | Region |
| Subdivision Name2: | Southern Denmark (Syddanmark) |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Sønderborg |
| Pushpin Map: | Denmark#Denmark Region of Southern Denmark |
| Coordinates: | 54.9197°N 9.5919°W |
| Area Urban Km2: | 3.43 |
| Population As Of: | 2024 |
| Population Urban: | 4336 |
| Population Density Urban Km2: | auto |
| Population Blank1 Title: | Gender [1] |
| Population Blank1: | 2108 males and 2228 females |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
Gråsten (in Danish pronounced as /kʁɔˈste̝ˀn/; German: Gravenstein) is a town with a population of 4,336 (1 January 2024)[2] on the east coast of the Jutland peninsula in south Denmark by the Nybøl Nor at an inlet of the Flensburg Fjord. It belongs to the Sønderborg municipality in Region of Southern Denmark. The town is located almost exactly at the center of a triangle defined by the towns of Aabenraa, Flensburg and Sønderborg Castle (Sønderborg Slot).
The Egernsund Bridge, which crosses the Egern Strait, connects Gråsten with the town of Egernsund. Gråsten is served by Gråsten railway station, located on the Sønderborg railway line.[3]
The Gravenstein apple originates from the town.
Until 1 January 2007 Gråsten was the seat of the former Gråsten municipality (Danish, kommune) in South Jutland County, covering an area of 57 km2, and with a total population of 7,256 (2005). Its last mayor was Bendt Olesen, a member of the Social Democrats (Socialdemokraterne) political party. The municipality was created in 1970 due to a Danish: kommunalreform ("Municipality Reform") that combined the following parishes: Gråsten, Kværs, Rinkenæs, and Adsbøl.
Gråsten municipality ceased to exist due to Kommunalreformen ("The Municipality Reform" of 2007). It was combined with Augustenborg, Broager, Nordborg, Sundeved, Sydals, and Sønderborg municipalities to form the new Sønderborg municipality. This created a municipality with an area of 499 km2 and a total population of 49,886 (2005).
The Danish royal family has their summer residence, Gråsten Palace, in the town