South Kalimantan.

South Kalimantan (Kalimantan Selatan) is a province of Indonesia. It is located in Kalimantan, the Indonesian territory of Borneo. The provincial capital is Banjarmasin. The population of South Kalimantan was recorded at just over 3.625 million people at the 2010 Census, the latest official estimate (for 2017) is 4,119,794.

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One of five Indonesian provinces in Kalimantan, it is bordered by the Makassar Strait in the east, Central Kalimantan in the west and north, the Java Sea in the south, and East Kalimantan in the north.

The province also includes the island of Laut, located off the eastern coast of Kalimantan.

The province is divided into 11 regencies and 2 cities. South Kalimantan is the traditional homeland of the Banjar people, although there are some part of East Kalimantan and Central Kalimantan that is also included in this criteria. Nevertheless, South Kalimantan, especially the capital city Banjarmasin has always  be the cultural capital of Banjarese culture.

Many Banjarese has migrated to other parts of Indonesia, as well as neigbouring countries such as Singapore and Malaysia.

In addition, other ethnic groups also inhabit the province, such as several group of the Dayaks, who mostly live in the interior part of the province, as well as the Javanese, who mostly migrated from Java due to the Transmigration program which dated from the Dutch colonial era.