Islam is the state religion of Saudi Arabia and its law requires that all citizens should be Muslims. Public worship by adherents of religions other than Islam is forbidden. Any non-Muslim attempting to acquire Saudi Arabian nationality must convert to Islam. Saudi Arabia has been criticized for its implementation of Islamic law and its poor human rights record.
Saudi Arabia is an Islamic theocracy. Religious minorities do not have the right to practice their religion. Non-Muslim propagation is banned, and conversion from Islam to another religion is punishable by death as apostasy. Proselytizing by non-Muslims, including the distribution of non-Muslim religious materials such as Bibles, is illegal. In late 2014 a law was promulgated calling for the death penalty for anyone bringing into the country "publications that have a prejudice to any other religious beliefs other than Islam" (thought to include non-Muslim religious books).
The official form of Islam is Sunni of the Hanbali school, in its Salafi version. According to official statistics, 85-95% of Saudi Arabian citizens are Sunni Muslims, 10-15% are Shia. (More than 30% of the population is made up of foreign workers who are predominantly but not entirely Muslim.) It is unknown how many Ahmadi Muslims there are in the country. The two holiest cities of Islam, Mecca and Medina, are in Saudi Arabia. For many reasons, non-Muslims are not permitted to enter the holy cities although some Western non-Muslims have been able to enter, disguised as Muslims.
For non-Sunni Muslims, non-Muslims, and non-religious, "freedom of religion is neither recognized nor protected under the law" and Saudi "government policies continued to place severe restrictions on religious freedom", according to the 2013 International Religious Freedom Report of the US State Department.
According to Human Rights Watch, the Shia Muslim minority face systematic discrimination from the Saudi Arabian government in education, the justice system and especially religious freedom. Shias also face discrimination in employment and restrictions are imposed on the public celebration of Shia festivals such as Ashura and on the Shia taking part in communal public worship.
As no faith other than Islam is permitted to be practiced, no churches, temples, or other non-Muslim houses of worship are permitted in the country although there are nearly a million Christians as well as Hindus and Buddhists--nearly all foreign workers--in Saudi Arabia. Private prayer services are suppressed and the Saudi Arabian religious police reportedly regularly search the homes of Christians. Foreign workers are not allowed to celebrate Christmas or Easter. In 2007, Human Rights Watch requested that King Abdullah stop a campaign to round up and deport foreign followers of the Ahmadiyya faith.
Proselytizing by non-Muslims is illegal, and conversion by Muslims to another religion (apostasy) carries the death penalty, (although there have been no confirmed reports of executions for apostasy in recent years). Religious inequality extends to compensation awards in court cases. Once fault is determined, a Muslim receives all of the amount of compensation determined, a Jew or Christian half, and all others a sixteenth. Saudi Arabia has officially identified atheists as terrorists. Saudi Arabians or foreign residents who call "into question the fundamentals of the Islamic religion on which this country is based" may be subject to as much as 20 years in prison.
The classical Arabic historians tell us that in the year 20 after the hijra (Muhammad's move from Mecca to Medina), corresponding to 641 of the Christian calendar, the Caliph Umar decreed that Jews and Christians should be removed from Arabia to fulfill an injunction Muhammad uttered on his deathbed: "Let there not be two religions in Arabia." The people in question were the Jews of the oasis of Khaybar in the north and the Christians of Najran in the south.
[The hadith] was generally accepted as authentic, and Umar put it into effect. ... Compared with European expulsions, Umar's decree was both limited and compassionate. It did not include southern and southeastern Arabia, which were not seen as part of Islam's holy land. ... the Jews and Christians of Arabia were resettled on lands assigned to them - the Jews in Syria, the Christians in Iraq. The process was also gradual rather than sudden, and there are reports of Jews and Christians remaining in Khaybar and Najran for some time after Umar's edict.But the decree was final and irreversible, and from then until now the holy land of the Hijaz has been forbidden territory for non-Muslims. According to the Hanbali school of Islamic jurisprudence, accepted by both the Saudi Arabians and the declaration's signatories, for a non-Muslim even to set foot on the sacred soil is a major offense. In the rest of the kingdom, non-Muslims, while admitted as temporary visitors, were not permitted to establish residence or practice their religion.
While Saudi Arabia does allow non-Muslims to live in Saudi Arabia to work, they may not practice religion publicly. According to the government of the United Kingdom:
The public practice of any form of religion other than Islam is illegal; as is an intention to convert others. However, the Saudi Arabian authorities accept the private practice of religions other than Islam, and you can bring a Bible into the country as long as it is for your personal use. Importing larger quantities than this can carry severe penalties.
According to one estimate there are about 1,000,000 Christians in Saudi Arabia, almost all foreign workers. Christians have complained of religious persecution by authorities. In one case in December 2012, 35 Ethiopian Christians working in Jeddah (six men and 29 women who held a weekly evangelical prayer meeting) were arrested and detained by the kingdom's religious police for holding a private prayer gathering. While the official charge was "mixing with the opposite sex" -- a crime for unrelated people in Saudi Arabia -- the offenders complained they were arrested for praying as Christians. A 2006 report in Asia News states that there are "at least one million" Roman Catholics in the kingdom. It states that they are being "denied pastoral care ... Catechism for their children - nearly 100,000 - is banned." It reports the arrest of a Catholic priest for saying mass in 2006. "Fr. George [Joshua] had just celebrated mass in a private house when seven religious policemen (muttawa) broke into the house together with two ordinary policemen. The police arrested the priest and another person."
According to the Middle East editor of The Economist magazine, Nicolas Pelham, the kingdom contains "perhaps the largest and fastest-growing Christian community in the Middle East" and strict religious laws -- such as banning Christians from Mecca and Medina -- are not always enforced.
Though Christians are forbidden from worshiping publicly, congregations at weekly prayer meetings on foreign compounds can be several hundred strong.
As of 2001, there were an estimated 1,500,000 Indian nationals in Saudi Arabia, most of them Muslims, but some Hindus. Like other non-Muslim religions, Hindus are not permitted to worship publicly in Saudi Arabia. There have also been some complaints of destruction of Hindu religious items by Saudi Arabian authorities.
Disbelief in God is a capital offense in the kingdom. Traditionally, influential conservative clerics have used the label 'atheist' to apply not to those who profess to believe that God does not exist, but to "those who question their strict interpretations of Islamic scriptures or express doubts about" Wahhabism. Examples of those so condemned (but not executed) are
In February/March 2014, a series of new anti-terrorism laws were decreed. Article 1 of the law also conflated atheism and religious dissent, outlawing "calling for atheist thought in any form, or calling into question the fundamentals of the Islamic religion on which this country is based".
According to "anecdotal, but persistent" evidence, since sometime around 2010, the number of atheists in the kingdom has been growing. According to some estimates, Saudi Arabia is claimed to have the highest rate of atheists in the Arab World and is the first Muslim-majority country to have its atheist population exceed five per cent. News agencies such as Alhurra, Saurress and the American performance-management consulting company Gallup have reported that 5-9% of the Saudi Arabian citizenry are atheists. If the 5% figure is taken into account, the numerical amount would imply that there are 'almost a million' Saudi atheists or 935,378 to be exact. According to some, the growth of atheism and irreligion in the kingdom, may explain why the Saudi government issued an edict equating atheism to terrorism and subjecting atheists to punishments set for terrorism, including execution.
A commission set up by the Committee for the Promotion of Virtue and the Prevention of Vice in 2014 to tackle 'cyber criminals' operating in the kingdom received reports of 2,734 cases of sites based in Saudi Arabia promulgating atheist sentiment. A government official announced in that same year that 850 websites and social media pages espousing views deemed to be 'atheistic' in nature have been blocked in the country over a span of 16 months.