Religion in Luxembourg

Religion in Luxembourg (2021)
  1. Catholicism (46.0%)
  2. Protestantism (2.00%)
  3. Eastern Orthodoxy (2.00%)
  4. Other Christians (3.00%)
  5. Agnosticism (25.0%)
  6. Atheism (13.0%)
  7. Islam (1.00%)
  8. Buddhism (1.00%)
  9. Judaism (1.00%)
  10. Other (5.00%)
  11. Undeclared (1.00%)

Christianity is the largest religion in Luxembourg, with significant minorities of non-religious people and adherents of other faiths.

As of 2021, 53% of Luxembourg's population adhere to forms of Christianity (46% are Catholics, 2% are Protestants, 2% are Orthodox Christians while 3% adhere to other Christian denominations). Muslims, Buddhists and religious Jews are each around 1% of the population. Atheists and agnostics make up 38% of the population.