This statistic presents the share of the Spanish population affiliated with a religious denomination in 2018, broken down by origin of the person. To that date, about ** percent of people born in Spain were affiliated with the Roman Catholic Church, whereas only ** percent of those abroad were followers of this denomination. It is worth noting that Islam represented about ** percent of the population born abroad and almost ** percent had no affiliation.
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Observatorio del pluralismo religioso en España. (March 1, 2021). Share of population affiliated with a religious denomination in Spain in 2018, by origin [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1220121/religious-affiliation-by-country-of-origin-spain/
Observatorio del pluralismo religioso en España. "Share of population affiliated with a religious denomination in Spain in 2018, by origin." Chart. March 1, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1220121/religious-affiliation-by-country-of-origin-spain/
Observatorio del pluralismo religioso en España. (2021). Share of population affiliated with a religious denomination in Spain in 2018, by origin. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1220121/religious-affiliation-by-country-of-origin-spain/
Observatorio del pluralismo religioso en España. "Share of Population Affiliated with a Religious Denomination in Spain in 2018, by Origin." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 1 Mar 2021, /statistics/1220121/religious-affiliation-by-country-of-origin-spain/
Observatorio del pluralismo religioso en España, Share of population affiliated with a religious denomination in Spain in 2018, by origin ÌÇÐÄÆƽâ°æ, /statistics/1220121/religious-affiliation-by-country-of-origin-spain/ (last visited July 28, 2026)
Share of population affiliated with a religious denomination in Spain in 2018, by origin [Graph], Observatorio del pluralismo religioso en España, March 1, 2021. [Online]. Available: /statistics/1220121/religious-affiliation-by-country-of-origin-spain/
