Countries of the World (Africa) - Tanzania
Tenth country from Africa in my new geography series.
Section I - Basic Info on Tanzania
Official Name: United Republic of Tanzania
Population: 69,145,464 (21st largest in the world, 5th largest in Africa)
Area/Size: 365,755 square miles (a little larger than Oklahoma and Texas combined)
Capital: Dodoma (930,000 - sister city of Jaipur, India)
Other Cities: Dar es Salaam (8.6 million), Mwanza (1.5 million)
Spoken Languages: Swahili and English (both official), 100+ native languages
Religions: Sunni Muslim (34%), Protestant (33%), Catholic (22%), ethnic religions 10%
Life Expectancy: 70.2 years Internet Access Rate: 29.1%
Per Capita Income: $4,221 Unemployment: 2.6%
What do they Export?: Gold, tobacco, cashews, tea and cloves, coffee
Export Partners: India (15%), UAE (14%), Uganda (12%), South Africa (10%), China (6%)
Import Partners: China (32%), India (13%), UAE (9%), Saudi Arabia (5%), Japan (4%)
Government Type: Presidential republic (current president ascended to the role from VP after the death of the elected president in 2021)
Section II - Images of Tanzania
7 Key Dates/Periods in Tanzania's History
A lot of early Tanzanian history is centered around Zanzibar and other coastal cities involved with the Indian Ocean trade, and later as centers for European colonization. I will try to balance that story with events of the past 75 years and the development of the modern state of Tanzania.
3000 BC - 1000 AD - The indigenous populations of eastern Africa are thought to be the linguistically isolated Hadza and Sandawe hunter-gatherers of Tanzania. Bantu peoples brought with them the west African planting tradition and the primary staple of yams, and migrated across the rest of Tanzania between 2,300 and 1,700 years ago. Bantu-speakers built farming and trade villages along the Tanzanian coast from the outset of the first millennium. Archaeological finds at Fukuchani, on the north-west coast of Zanzibar, indicate a settled agricultural and fishing community from the 6th century CE at the latest. Travellers and merchants from the Persian Gulf and India have visited the east African coast since early in the first millennium AD, and Islam was practiced by some on the Swahili Coast as early as the eighth or ninth century AD. Coastal towns appear to have been engaged in Indian Ocean and inland African trade at this early period. Trade rapidly increased in importance and quantity beginning in the mid-8th century and by the close of the 10th century Zanzibar was one of the central Swahili trading towns.
1000 - 1490 - From the 9th century, Swahili merchants on Zanzibar operated as brokers for long-distance traders from both the hinterland and the Indian Ocean world. Persian, Indian, and Arab traders frequented Zanzibar to acquire East African goods like gold, ivory, and ambergris and then shipped them overseas to Asia. Similarly, caravan traders from the African Great Lakes and Zambezian Region came to the coast to trade for imported goods, especially Indian cloth. This interaction between Central African and Indian Ocean cultures contributed in part to the evolution of the Swahili culture, and the Swahili language as a consequence today includes some borrowed elements, particularly loanwords from Arabic. Many foreign traders from Africa and Asia married into wealthy patrician families on Zanzibar. Asian men in particular, who resided on the coast for up to six months because of the prevailing monsoon wind patterns, married East African women. Zanzibar was just one of the many autonomous city-states that dotted the East African coast. These towns grew in wealth as the Swahili people served as intermediaries and facilitators to merchants and traders.
1490 - 1690 - By 1400, economic, social, and religious power was increasingly vested in Kilwa, Tanzania's major medieval city-state. Kilwa controlled a number of smaller ports stretching down to modern-day Mozambique. The Venda-Shona Kingdoms of Mapungubwe and Zimbabwe in South Africa and Zimbabwe, respectively, became major producers of gold around this same period - Sofala became the major gold emporium and Kilwa grew rich off the trade. Swahili agriculturalists built increasingly dense settlements to tap into trade, these forming the earliest Swahili city-states. Kilwa remained the major power in East Africa until the arrival of Vasco Da Gama and the Portuguese at the end of the 15th century. In 1503 or 1504, Zanzibar became part of the Portuguese Empire when Captain Rui Lourenço Ravasco Marques came ashore and received tribute from the sultan in exchange for peace. It initially became part of the Portuguese province of Arabia and Ethiopia and was administered by a governor-general. Around 1571, Zanzibar became part of the western division of the Portuguese empire and was administered from Mozambique. It appears, however, that the Portuguese did not closely administer Zanzibar - they maintained a trade depot where produce was bought and collected for shipment to Mozambique, while leaving daily affairs to local sultans.
1690 - 1875 - After a series of revolts against Portuguese rule, in 1698 Zanzibar came under the influence of the Sultanate of Oman. Local elites later invited Omani merchant princes to settle in Zanzibar in the first half of the nineteenth century, preferring them to the Portuguese. During much of the 19th century, Omani princes consolidated their power around the East African slave trade. Malindi in Zanzibar City was the Swahili Coast's main port for the slave trade with the Middle East. In the mid-19th century, as many as 50,000 slaves passed annually through the port. Control of Zanzibar gradually came into the hands of the British Empire; motivated both by a desire to control Zanzibar's clove and ivory exports, and in accordance with the 19th century movement for the abolition of the slave trade. Early in the 19th century the British focused on signing a series of anti-slavery treaties with the sultans attempting to limit slave transport, but were unable to enforce these treaties on ships from other countries. By 1873, though, the British threatened a total naval blockade of Zanzibar, forcing the new sultan to reluctantly sign a treaty abolishing the slave trade, closing all slave markets, and protecting liberated slaves in the Sultan's territories.
1875 - 1950 - In the 1870s, responding to appeals of Henry Stanley following his trans-Africa expedition, European missionary societies began establishing inland missions. In 1885, Germany conquered the regions that are now Tanzania (minus Zanzibar) and incorporated them into German East Africa (GEA). Subsequently, the German Empire signed the 1890 Heligoland–Zanzibar Treaty with Britain, formally agreeing to "recognize the British protectorate over… the islands of Zanzibar and Pemba" allowing Zanzibar to become an official protectorate of Britain. The Maji Maji Rebellion, between 1905 and 1907, was an uprising of several African tribes in German East Africa against the colonial authorities, in particular because of forced labor and deportation of certain tribes. It was the subject of a bloody repression, which combined with famine caused 300,000 deaths (about 10% of the population). After World War I, German East Africa was divided up and Britain took control of the remainder of what became known as "Tanganyika", implementing a system of indirect rule. During World War II, about 100,000 people from Tanganyika joined the Allied forces and largely fought in the East African Campaign in Somalia and Abyssinia against the Italians and in Burma against the Japanese during the Burma Campaign. Tanganyika was an important source of food during the war, and its export income increased greatly compared to the pre-war years of the Great Depression.
1950 - 1996 - In 1954, Julius Nyerere transformed an organization into the politically oriented Tanganyika African National Union (TANU). TANU's main objective was to achieve national sovereignty for Tanganyika. Nyerere became Minister of British-administered Tanganyika in 1960 and continued as prime minister when Tanganyika became independent in 1961. The Zanzibar Revolution in early 1964 saw over 20,000 people killed – mostly Arabs and Indians – and led to the overthrow of the sultanate. Later that year the archipelago merged with mainland Tanganyika, though Zanzibar remains an autonomous region within the larger country. The new country was then renamed the United Republic of Tanzania ("Tan" comes from Tanganyika and "Zan" from Zanzibar). The union of the two hitherto separate regions was controversial among many Zanzibaris (even those sympathetic to the revolution) but was accepted by both the Nyerere government and the Revolutionary Government of Zanzibar owing to shared political values and goals.
In 1967, Nyerere's first presidency took a turn to the left after the Arusha Declaration, which codified a commitment to socialism as well as Pan-Africanism. This emphasized collective ownership, rural development, and the idea that economic growth should benefit the population as a whole rather than a small elite group. After the declaration, banks and many large industries were nationalized. In 1978 Uganda, under the leadership of Idi Amin, invaded Tanzania. This disastrous invasion would culminate in Tanzania invading Uganda with the aid of Ugandan rebels and deposing Idi Amin as a result. However, the war severely damaged Tanzania's economy. From the mid-1980s, the regime financed itself by borrowing from the International Monetary Fund and underwent some reforms. Finally in 1992, the Constitution of Tanzania was amended to allow multiple political parties.
1996 - present - In 1996 (after a 20-year project) the national capital was officially moved from Dar es Salaam to a more central location in Dodoma to create significant social and economic improvements for the central region and to centralize the capital within the country. However, most commercial and business interests have remained in Dar es Salaam, and many government offices and embassies have resisted moving offices to Dodoma. After the 20-year tenure of President Nyerere, the Constitution now has a term limit: a president can serve a maximum of two 5-year terms. Every president since independence has represented the ruling party Chama Cha Mapinduzi (CCM). After a landslide victory in 2020 (in an election filled with electoral irregularities), President John Magufuli died in office in Mar 2021. Magufuli's vice president, Samia Suluhu Hassan, became Tanzania's first female president and was elected to her own term as president in Nov 2025. A series of demonstrations and civil unrest began in October 2025, coinciding with Tanzania's general elections, and has led to extensive military crackdowns within the country.
Other Non-Political Issues
Section III - Issues of Tanzania
General Information on Tanzania:
"All About Tanzania", Africa.com, Jan 2026, https://africa.com/countries-of-africa/east-africa/tanzania
“Tanzania", National Geographic Kids, 2026, https://kids.nationalgeographic.com/geography/countries/article/tanzania
“Tanzania", Wikipedia, Jun 2026, https://en.wikipedia.org/wiki/Tanzania or https://simple.wikipedia.org/wiki/Tanzania
“Tanzania Country Profile", World Bank Group, Jan 2026, https://data360.worldbank.org/en/economy/TZA
"Tanzania Facts for Kids", Kids-World-Travel-Guide, Jan 2026, https://www.kids-world-travel-guide.com/tanzania-facts.html
"Tanzania Unforgettable" (official tourism site), Tanzania Tourism Board, 2026, https://www.tanzaniatourism.go.tz/
History Links on Tanzania:
"300,000 Tanzanians were killed by Germany during the Maji‑Maji uprising – it was genocide and should be called that", The Conversation, Nov 2023, https://theconversation.com/300-000-tanzanians-were-killed-by-germany-during-the-maji-maji-uprising-it-was-genocide-and-should-be-called-that-217712
“JULIUS NYERERE: The Founding Father of TANZANIA" (video), African Biographics, Nov 2020, https://www.youtube.com/watch?v=eXk8KZrxgik
"Ruins of Kilwa Kisiwani and Ruins of Songo Mnara", UNESCO World Heritage list, 2025, https://whc.unesco.org/en/list/144
"Tanzania: Amazing Journey from Zanzibar to Kilwa" (video), Investigate Africa, Aug 2026, https://www.youtube.com/watch?v=exx-0e3o_QQ
"Tanzania at 60: How two territories united to create a nation", TRTAfrica, Apr 2024, https://www.trtafrika.com/english/article/17927348
Current Events Stories on Tanzania:
"The president must think beyond her political term and think about Tanzania's foundation of peace and stability" (video) - interview with Agnes Gitau, managing partner at GBS Africa, Al-Jazeera English, Aug 2026, https://www.facebook.com/reel/2210100336142940
"Tanganyika and Zanzibar: Tanzania’s 60‑year‑old union may need a restructure", The Conversation, May 2024, https://theconversation.com/tanganyika-and-zanzibar-tanzanias-60-year-old-union-may-need-a-restructure-229933
“Tanzania, a Nation Known for Peace, Is Rocked by Deadly Protests", New York Times, Nov 2025, https://www.nytimes.com/2025/11/18/world/africa/tanzania-election-violence.html
"Tanzania tightens security, outlaws protests over disputed election", Al-Jazeera, Dec 2025, https://www.aljazeera.com/news/2025/12/9/tanzania-tightens-security-bans-protests-against-disputed-election
"Tanzania’s vice president resigns in test to the country’s democracy", Associated Press (AP) News, Aug 2026, https://apnews.com/article/tanzania-vice-president-resignation-c373ac049477a2e23e8b179d54d46665
"U.S. steps up pressure on Tanzania as election violence raises global concern", Business Insider Africa, Dec 2025, https://africa.businessinsider.com/local/lifestyle/us-steps-up-pressure-on-tanzania-as-election-violence-raises-global-concern/x4enjs6
Other Interesting Links Related To Tanzania:
"Everything You Need to Know about Tanzania Culture" (blog article), Arusha National Park, Mar 2023, https://www.arushapark.com/everything-you-need-to-know-about-tanzania-culture/
"Maasai women turn drought into income through fodder farming in Tanzania", Al-Jazeera, Jun 2026, https://www.aljazeera.com/economy/2026/6/11/maasai-women-turn-drought-into-income-through-fodder-farming-in-tanzania
“This idyllic Tanzanian island is the cradle of African Swahili culture—here's why (The origins of East Africa’s Swahili culture can be traced to the shores of Zanzibar, where centuries of spice trade and immigration have created a uniquely blended way of life)", National Geographic, Oct 2025, https://www.nationalgeographic.com/travel/article/why-tanzanias-zanzibar-is-the-cradle-of-african-swahili-culture
"Serengeti: Home to the great migration", Serengeti National Park, 2026, https://www.serengeti.com/
"Tanzania Explained in 11 Minutes | History, Geography, Culture" (video), Opentiera, May 2024, https://www.youtube.com/watch?v=SVpc-Qpcx3A
Section IV - Resources About Tanzania
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