The Constitution provides for freedom of religion, and the Government generally respected this right in practice. However, government officials continued to have the authority to research and monitor religious groups that are not officially recognized. There were few reports of societal abuses or discrimination based on religious belief or practice. Some reports of discrimination against minority religious groups surfaced, as well.
The Government of Belgium does not keep statistics listing religious affiliation but the population is predominantly Roman Catholic, according to a 2006 government report and a university study issued in 2000. According to a separate survey issued in 2000, which surveyed philosophical orientation based on self-identification, 47 percent of the population identify themselves as practicing Catholics, but a slightly larger number, 57.3 percent, identify themselves as belonging to the Catholic Church. Fifteen percent identify themselves as being Christian, but neither Catholic nor Protestant. Being a part of the Church doesn't mean "believer" in Belgium, since it has been a tradition to baptize your children for a long time in Belgian culture. The country consists of 42-43% non-believers.
The number of adherents belonging to smaller religious groups are: Islam, 400,000 adherents: Protestantism, 140,000; Orthodox, 70,000; Jewish, 55,000; and Anglicanism 11,000. The larger nonrecognized religions include Jehovah's Witnesses (25,000 baptized, 50,000 "churchgoers"). Estimates for other bodies include the independent Protestant congregations, 10,000; Buddhists, 10,000; members of The Church of Jesus Christ of Latter-day Saints (Mormons), 4,000; Seventh-day Adventists, 2,000; Hindus, 5,000; Sikhs, 3,000; Hare Krishnas, 1,500; and the Church of Scientology, 200-300.