People groups
Swahili, Zanzibari

Swahili, Zanzibari

JPIMBGRN
Countries
3
Language
Swahili (individual language)
Religion
Islam - Sunni
Bible status
Complete Bible

Locations

Identity

Zanzibaris are the Swahili-speaking Muslim people of the Zanzibar archipelago, Unguja and Pemba, off the coast of Tanzania. Their ancestry mixes Bantu Africans, Shirazi families claiming Persian descent and Arabs, above all Omanis: Omani rulers took Zanzibar from the Portuguese in 1698 and Sultan Said bin Sultan made it the capital of his empire in the 1830s, building a clove-plantation and slave-trade economy run by Omani Arab landowners. Zanzibar became a separate sultanate in 1856 and a British protectorate in 1890. The revolution of January 1964 overthrew the Arab-dominated government and killed thousands of Arabs and South Asians, and Zanzibar united with Tanganyika to form Tanzania. Many Zanzibaris of Omani descent then left for Oman, where they form a community of Swahili-speaking Omani citizens; others live in the United Kingdom, the Gulf states and South Africa.

Culture & traditions

Zanzibari culture is the urban Swahili culture of Stone Town and the coast: coral-stone houses with carved doors, the kanga and kofia, spiced rice dishes and seafood, taarab music, and life organised around mosques, Qur'an schools and the Indian Ocean trade. Clove farming, seaweed farming, fishing and tourism sustain the islands. Families of Omani descent kept Arabic names and tribal identities while speaking Swahili, and many maintain links across the sea between Zanzibar and Oman.

Religious practices

Zanzibaris are overwhelmingly Muslim. Most follow Sunni Islam of the Shafi'i school with Sufi orders, Mawlid celebrations and visits to shrines; spirit possession (pepo) and traditional healing persist alongside orthodox practice. Families of Omani descent are often Ibadi, and Gulf-funded reformist preaching challenges Sufi customs.

Gospel access

Swahili has a complete Bible, the Jesus Film and many audio and video resources, including Global Recordings Network programs. Christianity on the islands is mostly the faith of mainland migrants, and the memory of the 1964 revolution, led by a self-proclaimed Christian, is a barrier to the gospel among Zanzibaris.

At a glance

Language
Swahili (individual language)
Language family
Atlantic-Congo
Affinity bloc
Sub-Saharan African Peoples
People cluster
Bantu, Swahili
Primary religion
Islam - Sunni
Bible status
Complete Bible
Jesus Film
Yes
Audio recordings
Yes
Gospel recordings
Available
Radio broadcasts
Not Available
Religious school
Shafi'i; Ibadi

Religious breakdown

Religion % DenominationNotes
IslammajoritySunni (Shafi'i)Zanzibar's majority school
IslamminorityIbadiFamilies of Omani Arab descent, in Zanzibar and in Oman, where they are the majority of the community

Presence by country

OmanNativeVerified presence
Population
~100,000 (range 80,000-130,000)
Location
Muscat (Bawshar, Al Amrat, Wadi Adai, Al Maabilah, Al Mawaleh South, Al Khoudh) and interior towns (Ibra, Nizwa, Bahla), Sur

Zanzibari Omanis are citizens descended from Omani Arab families who lived for generations in Zanzibar and on the East African coast and came back to Oman after the 1964 Zanzibar revolution and Sultan Qaboos's call home in 1970. Whole neighbourhoods of Muscat, such as Bawshar and Al Amrat, still speak Swahili at home alongside Arabic and English, and Zanzibari snack stalls and restaurants serve urojo and mandazi from Muscat to Ibra. Schooled in English in East Africa, the returnees helped build the modern Omani state, and Oman's Grand Mufti was born in Zanzibar, yet other Omanis long questioned whether they were truly Arab or Omani. Many young Zanzibari Omanis now hide their Swahili in public for fear of being called African, even as they celebrate their heritage online.

Also found outside the Middle East and North Africa

Tanzania, South Africa

Sources

  1. Ajam Media Collective: Muscat, where the Arab world meets the Indian Ocean (Alex Shams, 2019)
  2. Alismaili (2015), Ethnic, Linguistic and Religious Pluralism in Oman, Omran
  3. Binghamton University news: Winds of change (28 Apr 2025)
  4. Citizenship Rights in Africa: OAHR launches Right to Return campaign (17 June 2019)
  5. Eakin, Zanzibar Comes to Arabia, New York Review of Books (2014)
  6. Fay (2022), To Everyone Who Told Zanzis That They Are Not Omani: Young Swahili-speaking Omanis' Belonging in Postdiaspora Oman, Arabian Humanities 15
  7. ICWA: Muscat to Mji Mkongwe (Scott Erich, Nov 2015)
  8. Joshua Project: Swahili, Zanzibari in Oman
  9. Mathews (2024), Zanzibar Was a Country: Exile and Citizenship between East Africa and the Gulf, University of California Press
  10. Middle East Eye: Zanzibar to Oman, a bittersweet exile (Castelier and Müller, 2 Dec 2019)
  11. Muscat Daily: Tanzania, Oman celebrate shared culture (22 Jul 2026)
  12. Okawa, An Analysis of Discourses on Slavery: Slavery in Zanzibar and the Historical Perception of African Omanis, Journal of Asian and African Studies (TUFS) 75
  13. Oman Observer: Kiswahili celebrates shared heritage between Oman and East Africa (July 2026)
  14. Valeri (2007), Nation-building and communities in Oman since 1970: the Swahili-speaking Omani in search of identity, African Affairs 106(424)
  15. Wikipedia: Omanis
  16. Wikipedia: Zanzibar Revolution
  17. Wortmann, Society of the Righteous: Ibadhi Muslim Identity and Transnationalism in Tanzania (Indiana University Press)