Kalmar Strait

General data
- Name: Kalmar Strait
- Basin: Baltic sea
- Water type: Strait
- Progression: Baltic sea -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: Europe
- Countries: Sweden
Description
The Kalmar Strait (Swedish: Kalmarsund) is a strait in the Baltic Sea, located between the Swedish island of Öland and the province of Småland of the Swedish mainland. The strait is about 130 kilometres long and between 5 kilometres and 25 kilometres in width. There is a road bridge across the strait, the Öland Bridge, opened in September 1972.