Bangkok Christian Church
“Bangkok Christian Church” is a phrase that covers a wide and varied community rather than a single building. Christianity has had a presence in Bangkok since the earliest days of the city itself, and today the capital is home to dozens of churches spanning Catholic, Anglican, Presbyterian, Baptist, and independent Evangelical traditions — worshipping in Thai, English, Chinese, Korean, and several other languages.


A Brief History
Catholic missionaries, largely Portuguese and later French, were the first to establish a Christian presence in the region, arriving as early as the 16th century during the Ayutthaya period. Communities such as Santa Cruz and the Immaculate Conception congregations trace their roots to this era, and their churches remain active along the banks of the Chao Phraya River.
Protestant Christianity arrived considerably later. The London Missionary Society sent the first Protestant missionaries to Bangkok in 1828, followed over the next two decades by American missionaries, including doctors, educators, and Presbyterian ministers. King Rama IV (Mongkut) later granted land to the growing foreign Protestant community, allowing permanent churches to be built along Charoen Krung Road near the river in the 1860s. From these small beginnings grew schools, hospitals, and printing presses that shaped modern Thai education and medicine, alongside the churches themselves.
Christianity in Bangkok Today
Christians remain a small minority in Thailand — roughly 1% of the population — in a country that is over 90% Buddhist. Despite this, Bangkok’s Christian community is diverse and active, supporting schools, hospitals, and social outreach programmes throughout the city. Congregations range from small neighbourhood chapels to large international churches with English-language services that draw hundreds of worshippers, including many expatriates, migrant workers, and international students.
Denominations represented in the city include the Roman Catholic Archdiocese of Bangkok, the Anglican Church in Thailand, the Church of Christ in Thailand (the country’s largest Protestant body), independent Evangelical and Baptist congregations, and various international, non-denominational fellowships.
