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Historical Values
Year Value
1990 36% Roman Catholic, 27% Protestant, 4% other, 33% unaffiliated (1986)
1991 Roman Catholic 36%, Protestant 27%, other 6%, unaffiliated 31% (1988)
1992 Roman Catholic 36%, Protestant 27%, other 6%, unaffiliated 31% (1988)
1993 Roman Catholic 36%, Protestant 27%, other 6%, unaffiliated 31% (1988)
1994 Roman Catholic 34%, Protestant 25%, Muslim 3%, other 2%, unaffiliated 36% (1991)
1995 Roman Catholic 34%, Protestant 25%, Muslim 3%, other 2%, unaffiliated 36% (1991)
1996 Roman Catholic 34%, Protestant 25%, Muslim 3%, other 2%, unaffiliated 36% (1991)
1997 Roman Catholic 34%, Protestant 25%, Muslim 3%, other 2%, unaffiliated 36% (1991)
1998 Roman Catholic 34%, Protestant 25%, Muslim 3%, other 2%, unaffiliated 36% (1991)
1999 Roman Catholic 34%, Protestant 25%, Muslim 3%, other 2%, unaffiliated 36% (1991)
2000 Roman Catholic 34%, Protestant 25%, Muslim 3%, other 2%, unaffiliated 36% (1991)
2001 Roman Catholic 31%, Protestant 21%, Muslim 4.4%, other 3.6%, unaffiliated 40% (1998)
2002 Roman Catholic 31%, Protestant 21%, Muslim 4.4%, other 3.6%, unaffiliated 40% (1998)
2003 Roman Catholic 31%, Protestant 21%, Muslim 4.4%, other 3.6%, unaffiliated 40% (1998)
2004 Roman Catholic 31%, Protestant 21%, Muslim 4.4%, other 3.6%, unaffiliated 40% (1998)
2005 Roman Catholic 31%, Dutch Reformed 13%, Calvinist 7%, Muslim 5.5%, other 2.5%, none 41% (2002)
2006 Roman Catholic 31%, Dutch Reformed 13%, Calvinist 7%, Muslim 5.5%, other 2.5%, none 41% (2002)
2007 Roman Catholic 31%, Dutch Reformed 13%, Calvinist 7%, Muslim 5.5%, other 2.5%, none 41% (2002)
2008 Roman Catholic 30%, Dutch Reformed 11%, Calvinist 6%, other Protestant 3%, Muslim 5.8%, other 2.2%, none 42% (2006)
2009 Roman Catholic 30%, Dutch Reformed 11%, Calvinist 6%, other Protestant 3%, Muslim 5.8%, other 2.2%, none 42% (2006)
2010 Roman Catholic 30%, Dutch Reformed 11%, Calvinist 6%, other Protestant 3%, Muslim 5.8%, other 2.2%, none 42% (2006)
2011 Roman Catholic 30%, Protestant 20% (Dutch Reformed 11%, Calvinist 6%, other Protestant 3%), Muslim 5.8%, other 2.2%, none 42% (2006)
2012 Roman Catholic 30%, Protestant 20% (Dutch Reformed 11%, Calvinist 6%, other Protestant 3%), Muslim 5.8%, other 2.2%, none 42% (2006)
2013 Roman Catholic 30%, Protestant 20% (Dutch Reformed 11%, Calvinist 6%, other Protestant 3%), Muslim 5.8%, other 2.2%, none 42% (2006)
2014 Roman Catholic 28%, Protestant 19% (includes Dutch Reformed 9%, Protestant Church of The Netherlands, 7%, Calvinist 3%), other 11% (includes about 5% Muslim and lesser numbers of Hindu, Buddhist, Jehovah's Witness, and Orthodox), none 42% (2009 est.)
2015 Roman Catholic 28%, Protestant 19% (includes Dutch Reformed 9%, Protestant Church of The Netherlands, 7%, Calvinist 3%), other 11% (includes about 5% Muslim and lesser numbers of Hindu, Buddhist, Jehovah's Witness, and Orthodox), none 42% (2009 est.)
2016 Roman Catholic 28%, Protestant 19% (includes Dutch Reformed 9%, Protestant Church of The Netherlands, 7%, Calvinist 3%), other 11% (includes about 5% Muslim and fewer numbers of Hindu, Buddhist, Jehovah's Witness, and Orthodox), none 42% (2009 est.)
2017 Roman Catholic 28%, Protestant 19% (includes Dutch Reformed 9%, Protestant Church of The Netherlands, 7%, Calvinist 3%), other 11% (includes about 5% Muslim and fewer numbers of Hindu, Buddhist, Jehovah's Witness, and Orthodox), none 42% (2009 est.)
2018 Roman Catholic 23.6%, Protestant 14.9% (includes Dutch Reformed 6.4%, Protestant Church of The Netherlands 5.6%, Calvinist 2.9%), Islam 5.1%, other 5.6% (includes Hindu, Buddhist, Jewish), none 50.7% (2017 est.)
2019 Roman Catholic 23.6%, Protestant 14.9% (includes Dutch Reformed 6.4%, Protestant Church of The Netherlands 5.6%, Calvinist 2.9%), Muslim 5.1%, other 5.6% (includes Hindu, Buddhist, Jewish), none 50.7% (2017 est.)
2020 Roman Catholic 23.6%, Protestant 14.9% (includes Dutch Reformed 6.4%, Protestant Church of The Netherlands 5.6%, Calvinist 2.9%), Muslim 5.1%, other 5.6% (includes Hindu, Buddhist, Jewish), none 50.7% (2017 est.)
2021 Roman Catholic 20.1%, Protestant 14.8% (includes Dutch Reformed, Protestant Church of The Netherlands, Calvinist), Muslim 5%, other 5.9% (includes Hindu, Buddhist, Jewish), none 54.1% (2019 est.)
2022 Roman Catholic 20.1%, Protestant 14.8% (includes Dutch Reformed, Protestant Church of The Netherlands, Calvinist), Muslim 5%, other 5.9% (includes Hindu, Buddhist, Jewish), none 54.1% (2019 est.)
2023 Roman Catholic 20.1%, Protestant 14.8% (includes Dutch Reformed, Protestant Church of The Netherlands, Calvinist), Muslim 5%, other 5.9% (includes Hindu, Buddhist, Jewish), none 54.1% (2019 est.)
2024 Roman Catholic 20.1%, Protestant 14.8% (includes Dutch Reformed, Protestant Church of The Netherlands, Calvinist), Muslim 5%, other 5.9% (includes Hindu, Buddhist, Jewish), none 54.1% (2019 est.)
2025 Roman Catholic 20.1%, Protestant 14.8% (includes Dutch Reformed, Protestant Church of The Netherlands, Calvinist), Muslim 5%, other 5.9% (includes Hindu, Buddhist, Jewish), none 54.1% (2019 est.)