Saint James' Church is an Anglican church on the island of Saint Helena and is part of the Diocese of St Helena. It is situated in the capital Jamestown and is the oldest Anglican Church in the southern hemisphere; the present building was put up in 1774.

Saint Helena is one of the three constituent parts of Saint Helena, Ascension and Tristan da Cunha, a remote British overseas territory. Saint Helena is a volcanic and tropical island, located in the South Atlantic Ocean, some 1,874 km west of mainland Africa, with Angola and Namibia being the closest nations, geographically. The island is located around 1,950 km (1,210 mi) west of the coast of southwestern South Africa, and 4,000 km (2,500 mi) east of Rio de Janeiro, Brazil. Until 2018, the primary method of reaching Saint Helena was by booking a spot on the RMS St Helena—a cargo and post delivery vessel that also ferried visitors—which routinely made the 3,141 km, six-day journey from Cape Town, South Africa.