The majority of the people in Azerbaijan practice Islam. The predominant branch of Islam in the country is Shia Islam. However, it's important to note that Azerbaijan has a long history of secularism, and the government promotes a policy of religious tolerance and freedom. People of different religious backgrounds coexist peacefully, and there are also communities of Christians, Jews, and other religious groups in the country. Manat is the currency of the Republic of Azerbaijan, which is displayed in international markets with the symbol "AZN" and each manat is equal to 100 qəpik. Manat in Russian means coin and means 1, 5, 10, 20, 50, 50, 100, 200, and 500 banknotes and 1, 3, 5, 10, 20, 50 Qapik coins are divided and every 100 kopecks forms one manat.

Islam has a significant presence in Azerbaijan, with the majority of Azerbaijanis identifying as Muslims. Shia Islam is the predominant branch, followed by the majority of the population. The country has a long history of Shia Islam, influenced by the Safavid dynasty and the subsequent rule of the Shia Khanate of Baku during the 18th century. Azerbaijan has a tradition of religious tolerance and secularism. The government promotes a policy of religious freedom and actively works to ensure the peaceful coexistence of different religious communities, including Muslims, Christians, Jews, and others. Azerbaijan is home to various ethnic minority groups, and their languages are spoken within their respective communities. These languages include Lezgian, Talysh, Georgian, Armenian, Kurdish, and others. The government recognizes and supports the preservation of minority languages and cultures.

Islam is the main religion of the Republic of Azerbaijan and 99.2% of the population of this country are Muslims and about 85% of Azerbaijani Muslims recognize the Shiite religion, while 15% are Sunni Muslims. The official language of Azerbaijan is Azerbaijani (Azeri Turkish), which is close to modern Turkish and is related and fully understood. It is also a language, along with Turkmen and Gagoz, an Azerbaijani member of the Oghuz branch of the Southwestern Turkish family, it also speaks Russian, Azerbaijan, Lezgi, Talysh, and Tati.

One of the reasons why Iranians are interested in the Baku tour is the proximity of Azerbaijani culture to Iran. The traditions of Azerbaijan cover all stages of life, from birth to death, as well as annual holidays and other public works. These traditions show how to meet guests, get married, spend time, etc., although some traditions Over time, have disappeared and some of them are performed only in big programs or on holidays, but all of them are still important for the people and in their lives. Azerbaijani culture is influenced by Iranian, Turkish, Caucasian heritage as well as influences. Russia has developed because of its former position as a Russian colony, and today Western influences, including a culture of globalization and consumerism, are well visible.

The official language of Azerbaijan is Azerbaijani, also known as Azeri or Azerbaijani Turkic. It is a Turkic language and is spoken by the majority of the population. Azerbaijani is written using a modified version of the Latin alphabet. Russian, due to historical reasons, continues to be widely spoken and understood, particularly among older generations and in urban areas. English is also gaining popularity, especially among the younger generation and in major cities as part of the educational system and due to increased international connections. Additionally, there are various minority languages spoken in Azerbaijan, such as Lezgian, Talysh, Georgian, Armenian, and others, depending on the respective ethnic communities.

While Islam is the dominant religion, there are also minority religious communities in Azerbaijan. These include Christians (primarily Orthodox Christians and a smaller number of Protestants and Catholics), Jews, Bahá'ís, and others. These communities have their places of worship and are protected by law. Azerbaijani, also known as Azeri or Azerbaijani Turkic, is the official language of Azerbaijan. It belongs to the Turkic language family and has several dialects across the country. Azerbaijani is written using a modified version of the Latin alphabet, which was adopted in 1991.

Russian has had a significant historical influence in Azerbaijan, particularly during the Soviet era. Even though it is not an official language, Russian is still widely spoken and understood, especially among older generations and in urban areas. Russian-language education and media are also available. English is gaining popularity in Azerbaijan, especially among the younger generation and in major cities. It is taught in schools as a foreign language, and there is an increasing emphasis on English proficiency as part of the educational system. English is also used in international business and tourism sectors.