Eastern Polynesia:
- Christianity arrived in the late 18th century, specifically in 1797, with the arrival of the London Missionary Society (LMS) in Tahiti.
Western Polynesia:
- Christianity was introduced to Tonga in 1826 by the Wesleyan Methodist Church.
Micronesia:
- In Micronesia, the spread of Christianity began in the 1850s, primarily through the efforts of Catholic missionaries.
Melanesia:
- Christianity came to the Melanesian region in the 1840s, with the arrival of both Catholic and Protestant missionaries in various island groups.
It is important to note that the process of Christianization in the Pacific Islands was complex, involving interactions and negotiations between indigenous religious beliefs and practices and the introduced Christian doctrines and practices.