Christianity in the Gulf
Millions of Christians live and worship in the Gulf states, most of them migrant workers. Their churches sit on top of a far older Christian history in eastern Arabia.
Christians in the Gulf are often treated as a paradox: a large community of believers in the heartland of Islam. The reality is less surprising and more interesting. Christianity in eastern Arabia is older than Islam. Today it is one of the largest faith communities in the region by headcount, sustained almost entirely by migration.
An ancient presence
Before the rise of Islam, the shores of the Gulf were part of the world of the Church of the East, the Syriac-speaking church based in Mesopotamia. Its records mention bishops for Beth Qatraye, a region that took in modern Qatar, Bahrain and nearby coasts. Syriac writers from the area, such as Isaac of Nineveh, became influential far beyond it.
Archaeology has filled out that picture. Excavations have uncovered a monastery on Sir Bani Yas island, off the coast of Abu Dhabi, dating to around the seventh and eighth centuries. That places it well into the Islamic era. More Christian sites have been found on islands in the Gulf, among them Kharg and Failaka, and along the Saudi coast. These communities faded over the following centuries rather than disappearing overnight.
A modern church of migrants
Today's Christian population is overwhelmingly expatriate. Workers from India, the Philippines, Sri Lanka, Africa, the Arab world and the West make up congregations that often worship in dozens of languages. Kerala's ancient churches, Filipino Catholics, Coptic and Orthodox Arabs and evangelical fellowships all share the same compounds.
The Catholic Church organises the region into two apostolic vicariates:
- Northern Arabia, covering Kuwait, Qatar, Bahrain and Saudi Arabia, now based in Bahrain.
- Southern Arabia, covering the UAE, Oman and Yemen, based in Abu Dhabi.
Anglican, Orthodox and Protestant churches have their own networks.
Country by country
- Bahrain has a small community of Christian citizens alongside a large expatriate one. Its first modern church was built by American missionaries in the early twentieth century. Our Lady of Arabia Cathedral at Awali, consecrated in 2021, is the largest Catholic church in the Gulf.
- Kuwait is one of the few Gulf states with Christian citizens, a few hundred people descended from families who settled there before independence. Several churches operate openly, including the Holy Family Cathedral in Kuwait City.
- The UAE has the region's most visible Christian infrastructure, from St Joseph's Cathedral in Abu Dhabi to large church compounds in Dubai and Sharjah. Pope Francis's 2019 visit, the first by a pope to the Arabian Peninsula, ended with an open-air Mass attended by well over 100,000 people. The Abrahamic Family House in Abu Dhabi, opened in 2023, places a church, a mosque and a synagogue on one site.
- Qatar opened a religious complex on the outskirts of Doha in 2008, where the Church of Our Lady of the Rosary and other congregations worship.
- Oman allows churches on land granted by the state in Muscat and other towns.
- Saudi Arabia has no public churches. Christians there worship privately, and the question of formal church buildings remains one of the most closely watched tests of the kingdom's social reforms.
Tolerance and its limits
Gulf governments increasingly present religious tolerance as part of their national brand. Official ministries of tolerance, interfaith conferences and new places of worship are part of that pitch. For most expatriate Christians, the practical reality is freedom to worship within designated compounds. Limits remain on public expression, proselytising and conversion.
Those limits are real, but the trend has been toward more visibility, not less. The church buildings, bishops and papal visits of the past two decades would have been hard to imagine a generation ago. They also echo, in a very different key, a Christian story on these shores that is well over a thousand years old.