Krasnodar Krai (Краснода́рский край) is a federal subject of Russia (a krai), located in the North Caucasus region in Southern Russia and administratively a part of the Southern Federal District. Its administrative center is the city of Krasnodar. The third most populous federal subject, the krai had a population of 5,838,273 as of the 2021 Census.
Krasnodar Krai is formally and informally referred to as Kuban (Кубань), a term denoting the historical region of Kuban situated between the Sea of Azov and the Kuban River which is mostly composed of the krai's territory. It is bordered by Rostov Oblast to the north, Stavropol Krai to the east, Karachay-Cherkessia to the south-east, and Adygea is an enclave entirely within the krai. Krasnodar Krai shares an international border with the disputed region of Georgia, Abkhazia, to the south, and borders annexed Crimea to the west, across the Kerch Strait.
The northern part of the krai belongs to the Don Steppe, while the southern region's Mediterranean climate has made it a popular tourist location. Novorossiysk is Russia's main port on the Black Sea, one of the few cities awarded the title of the Hero City,
and Sochi was the host of the XXII Olympic Winter Games in 2014. Krasnodar Krai is home to significant infrastructure of the Russian Navy's Black Sea Fleet.
Krasnodar Krai is located in the southwestern part of the North Caucasus and borders Rostov Oblast in the northeast, Stavropol Krai and Karachay-Cherkessia in the east, and with the Abkhazia region (internationally recognized as part of Georgia) in the south. The Republic of Adygea is completely encircled by the krai territory. The krai's Taman Peninsula is situated between the Sea of Azov in the north and the Black Sea in the south. In the west, the Kerch Strait separates the krai from the contested Crimean Peninsula, internationally recognised as part of Ukraine but under de facto Russian control. At its widest extent, the krai stretches for from north to south and for from east to west.