Christians have composed about 33 percent of the world's population for around 100 years. The largest Christian denomination is the Roman Catholic Church, with 1.3 billion adherents, representing half of all Christians. Christianity remains the dominant religion in the Western World, where 70% are Christians.

The history of Christianity concerns the Christian religion, Christian countries, and the Christians with their various denominations, from the 1st century to the present.Christianity originated with the ministry of Jesus, a Jewish teacher and healer who proclaimed the imminent Kingdom of God and was crucified c. AD 30–33 in Jerusalem in the Roman province of Judea.

Christianity is the most prevalent religion in the United States.Estimates suggest that between 65% to 75% of the US population is Christian (about 230 to 250 million). The majority are Protestant Christians (150 to 160 million) and Roman Catholics (70 to 75 million) and other minorities of Mormons, Orthodox and Jehovah's Witnesses (about 13 million in total).

Christianisme. Un article de Wikipédia, l'encyclopédie libre. La croix est le principal symbole de la foi chrétienne. Le christianisme est une religion abrahamique, originaire du Proche-Orient, fondée sur l'enseignement, la personne et la vie de Jésus de Nazareth, tels qu'interprétés à partir du Nouveau Testament.

Christianity and Islam are the two largest religions in the world, with 2.6 billion and 1.9 billion adherents, respectively. Both religions are considered as Abrahamic, and are monotheistic, originating in the Middle East.. Christianity developed out of Second Temple Judaism in the 1st century CE. It is founded on the life, teachings, death, and resurrection of Jesus Christ, and …

Christianity is the predominant religion in Europe (including Russia), the Americas, the Philippines, East Timor, Sub-Saharan Africa, and Oceania. There are also large Christian communities in other parts of the world, such as Indonesia, Central Asia, the Middle East, and West Africa where Christianity is the second-largest religion after Islam.