Australia
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  Preferred Religion (2015)1: Western Christian

  Majority Religion (2015)2: Protestant (incl. Anglican, Pentecostal) (28.1%)

Religious Adherents, (2015)2

Australia Australia/New Zealand World
Christian (all denominations combined) 58.9% 56.5% 29.9%
 
  • Catholic
  • 24.9% 22.6% 15%
     
  • Anglican
  • 15.8% 14.8% 1.2%
     
  • Protestant
  • 11.2% 11.3% 5.6%
     
  • Orthodox
  • 2.8% 2.4% 3%
     
  • Pentecostal
  • 1.1% 1.1% 2.8%
     
  • Other and Unknown Christian
  • 3.2% 4.2% 2.3%
    Buddhist (all denominations combined) 2.7% 2.5% 6.6%
     
  • Mahayana Buddhist
  • 1.9% 1.6% 4.3%
     
  • Theravada Buddhist
  • 0.8% 0.7% 1.6%
     
  • Other and Unknown Buddhist
  • 0.1% 0.2% 0.5%
    Muslim (all denominations combined) 2.6% 2.4% 22.8%
     
  • Sunni Muslim
  • 2.2% 1.9% 19%
     
  • Shia Muslim
  • 0.4% 0.4% 3.4%
     
  • Other and Unknown Muslim
  • < 0.1% < 0.1% 0.3%
    Hindu 1.7% 1.8% 14.5%
    Sikh 0.5% 0.5% 0.4%
    Neoreligionist 0.5% 0.5% 0.1%
    Jewish 0.5% 0.4% 0.2%
    Confucianist 0.2% 0.2% ---
    Other Religionist 0.2% 0.2% 0.2%
    Not Religious (incl. Atheist) 25.2% 27.7% 12%
    Unknown 7% 7.4% 4.8%

    Religious Demography3

    The country has an area of 2.9 million square miles and a population of 21 million. According to the 2006 census, 64 percent of citizens consider themselves to be Christian, including 26 percent Roman Catholic, 19 percent Anglican, and 19 percent other Christian. Buddhists constitute 2.1 percent of the population, Muslims 1.7 percent, Hindus 0.7 percent, Jews 0.4 percent, and all others professing a religion 0.5 percent.

    At the time of European settlement, aboriginal inhabitants followed religions that were animistic, involving belief in spirits behind the forces of nature and the influence of ancestral spirit beings. According to the 2006 census, 5,206 persons, or less than 0.03 percent of respondents, reported practicing aboriginal traditional religions, down from 5,244 in 2001. The 2006 census reported that almost 64 percent of Aborigines identify themselves as Christian and 20 percent listed no religion.

    In 1911, during the first census, 96 percent of citizens identified themselves as Christian. In recent decades traditional Christian denominations have seen their total number and proportion of affiliates stagnate or decrease significantly, although from 2001 to 2006, the total number of Pentecostal and charismatic Christians increased by 12.9 percent. Over the past decade, increased immigration from Southeast Asia and the Middle East considerably expanded the numbers of citizens who identify themselves as Buddhists, Hindus, and Muslims, and increased the ethnic diversity of existing Christian denominations. Between 2001 and 2006, the numbers increased for Buddhists by 17 percent (to 418,000), Muslims by 21 percent (to 340,393), Jews by 6 percent (to 89,000), and Hindus by 55 percent (to 148,131). In 2006 approximately 18.7 percent of citizens considered themselves to have no religion, up from 17 percent in 2001, and 11.2 percent made no statement regarding religious affiliation. According to a 2002 survey, 23 percent of adults had participated in church or religious activities during the previous 3 months.


    Sources

    1.  The Religious Characteristics of States Dataset Project: Government Religious Preference (GRP) measures government-level favoritism toward, and disfavor against, 30 religious denominations. A series of ordered categorical variables index the state's institutional favoritism in 28 different ways. The variables are combined to form five composite indices for five broad components of state-religion: official status, religious education, financial support, regulatory burdens, and freedom of practice. The five components' composites in turn are further combined into a single composite score, the GRP score. The RCS Data Project would like to acknowledge, recognize, and express our deepest gratitude for the significant contributions of Todd M. Johnson the principal investigator of the World Christian Database and the co-principal investigator of the World Religion Database.

    2.  The Religious Characteristics of States Dataset Project: Demographics reports the estimates of religious demographics, both country by country and region by region. The RCS was created to fulfill the unmet need for a dataset on the religious dimensions of countries of the world, with the state-year as the unit of observation. It estimates populations and percentages of adherents of 100 religious denominations including second level subdivision within Christianity and Islam. The RCS Data Project would like to acknowledge, recognize, and express our deepest gratitude for the significant contributions of Todd M. Johnson the principal investigator of the World Christian Database and the co-principal investigator of the World Religion Database.

    3.  The U.S. State Department's International Religious Freedom Report is submitted to Congress annually by the Department of State in compliance with Section 102(b) of the International Religious Freedom Act (IRFA) of 1998. This report supplements the most recent Human Rights Reports by providing additional detailed information with respect to matters involving international religious freedom. It includes individual country chapters on the status of religious freedom worldwide. A dataset with these and the other international measures highlighted on the country pages can be downloaded from this website. These State Department reports are open source.

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