Section I. Religious Demography
The U.S. government estimates the total population at 55.6 million (July 2018 estimate). According to the most recently available estimates, approximately 88 percent are Theravada Buddhists. Approximately 6 percent are Christians (primarily Baptists, Roman Catholics, and Anglicans, along with several small Protestant denominations). Muslims (mostly Sunni) comprise approximately 4 percent of the population. The 2014 Census reportedly excluded the Rohingya from its count, but NGOs and the government estimated the overwhelmingly Sunni Muslim Rohingya population at 1.1 million prior to the outbreak of violence and initial exodus of Rohingya into Bangladesh in October 2016. According to current estimates from the UN High Commissioner for Refugees and other organizations, more than 700,000 Rohingya fled to Bangladesh beginning in August 2017, and an estimated 520,000 to 600,000 remain in Rakhine State. There are small communities of Hindus and practitioners of traditional Chinese and indigenous religions. There is a very small Jewish community in Rangoon.
There is significant demographic correlation between ethnicity and religion. Theravada Buddhism is the dominant religion among the majority Bamar ethnic group and among the Shan, Rakhine, Mon, and numerous other ethnic groups. Various forms of Christianity are dominant among the Kachin, Chin, and Naga ethnic groups. Christianity also is practiced widely among the Karen and Karenni ethnic groups, although many Karen and Karenni are Buddhist and some Karen are Muslim. People of South Asian ancestry, who are concentrated in major cities and in the south central region, are predominantly Hindu or Muslim, although some are Christian. Ethnic Rohingya and Kaman in Rakhine State, as well as some Bamar and ethnic Indians in Rangoon, Ayeyarwaddy, Magway, and Mandalay Divisions, practice Islam. Chinese ethnic minorities generally practice traditional Chinese religions and to a lesser extent Islam and Christianity. Some smaller ethnic groups in the highland regions observe traditional indigenous beliefs.