Pray for ICELAND

Christianity has been a central pillar of Icelandic life for over a millennium, following a historic and peaceful conversion at the turn of the first millennium. Today, while the majority of Icelanders remain registered members of Christian denominations, the country is highly secular, with actual religious practice declining. 

The State Church & Current Demographics

The Church of Iceland (Evangelical Lutheran) is the official state church, protected by the national constitution.

Denomination Membership (Approx. 2025)Notes
Church of Iceland57.2%The official state church.
Catholic Church3.9%Growing due to immigration.
Free Lutheran Churches5.3%Independent from the state church.
Other Christian1.7%Includes Pentecostals and Adventists.
Unaffiliated/No Religion~25%Includes non-registered and Humanists.

Historical Milestones

  • Year 1000: The Great Compromise
    To avoid civil war between pagans and Christians, the Lawspeaker Þorgeir Þorkelsson meditated for a day and night. He decided Iceland would be Christian, but allowed private pagan worship, infant exposure, and the eating of horse meat to continue temporarily.
  • 1550: The Reformation
    Iceland transitioned from Catholicism to Lutheranism under the Danish crown. This period ended violently with the execution of the last Catholic bishop, Jón Arason, who is now seen as a national hero for his resistance to Danish rule.
  • 1584: The Guðbrandur Bible
    The first complete translation of the Bible into Icelandic was published, playing a vital role in preserving the Icelandic language.

Modern Religious Life

While registration remains high due to tradition and the sóknargjald (church tax) system, active participation is low.

  • “Christian by Default”: Many Icelanders are baptized, confirmed, and married in the church for cultural reasons rather than deep personal faith.
  • Liberal Stance: The Church of Iceland is notably progressive, supporting LGBTQ+ rights and performing same-sex marriages since 2010.
  • Rising Alternatives: There is a growing interest in Ásatrú (Norse Neopaganism) and secular Humanism.

Links for further overview of Iceland:

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