Religions in South Korea

The Cline Center for Democracy reports that in 2013, Christians comprised 35.0 percent of the population in South Korea which places South Korea at rank 92 in the world. Christianity is divided into three main groups: Protestant, Catholic and Eastern Orthodox. In South Korea, the Protestants and the Catholics account for 24.0 and 11.1 percent of the population respectively.

As of 2013, the atheists in South Korea were 44.8 percent of the population in the country.
Global rank
Christians, percent of total population 35.0 92 2013
Protestants, percent of total population 24.0 27 2013
Catholics, percent of total population 11.1 64 2013
Atheists, percent of total population 44.8 3 2013