The Church of Tuvalu, is the state church of Tuvalu, although in practice this merely entitles it to "the privilege of performing special services on major national events". Theologically the Church of Tuvalu is part of the Reformed tradition. Its adherents comprise about 97% of the 10,837 inhabitants of Tuvalu. All Islands of Tuvalu have traditional chiefs who are members of the Church of Tuvalu. Most followers of other religions or denominations are found in Funafuti, the capital, with the exception of the relatively large proportion of followers of the Bahá'í Faith on Nanumea Island. Religion in Tuvalu Calvinism :97%, Catholic Church: 1%, Other Christian: 1%, Other religions: 1%,
Religious affiliation as a percentage of the population
The population of Tuvalu was 10,837 as of the 2012 census. The largest faith groups are:
The constitution of Tuvalu establishes the freedom of religion, although it allows this freedom to be limited by other laws. It establishes Tuvalu as an "independent state based on Christian principles, the Rule of Law, and Tuvaluan custom and tradition". Religious organizations whose adult membership comprises at least 2% of the population of Tuvalu are required to register with the government or face prosecution. Additionally, all religious groups, regardless of size, must register with and gain approval from the traditional elder councils of any island on which they wish to publicly practice their religion. Groups not approved by the councils may face fines if they contain to host meetings. On some islands, the elder councils have issued proselytization bans. For example, on Funafuti, a formal ban on proselytizing by the Jehovah's Witnesses was issued in 2012. Representatives of religious minorities on the main island of Funafuti report that they are able to practice their faiths freely. On other islands they face greater obstacles, although most are still able to practice privately without disruption. The government has engaged in programs to foster tolerance of religious diversity, but minority groups assert that these programs have been insufficient in attaining their goals on the country's outer islands. Discrimination, including acts and threats of violence, occurred against Brethren Church members on Nanumanga, prompting some group members to move to Funafuti. Subsequent legal action resulted in the determination of the Court of Appeal of Tuvalu that the constitutional rights of the members were breached. In a second legal action four people from Nanumaga sued in the High Court of Tuvalu claiming unlawful dismissal from their employment on grounds that included unlawful discrimination on the basis of religion and that their constitutional right to freedom of belief, expression and association had been denied. Three claims were dismissed, with a fourth plaintiff being awarded general damages and aggravated damages. The Jehovah's Witnesses, the Brethren Church, and other religious groups remain free to proselytizing or holding meetings, although there are reports of discrimination against followers of non-traditional and minority religious groups who are viewed by some Tuvaluans as disrupting traditional societal structures.
