Geopolitical Atlas
Eastern Africa

Tanzania

Capital: Dodoma|AUSADCEAC|Updated · Full review

Key stats

Population
72.6m
2026 (UN projection) · source 1
Median age
17.6yrs
2026 (projection) · source 2
GDP
96.2US$ bn
2026 (IMF estimate) · source 3
GDP per capita
1,325US$
2026 (IMF estimate) · source 3
Real growth
6.0%
2026 (IMF forecast) · source 3
Unemployment
1.6%
2025 (ILO model) · source 5
Defence spending
1.16% GDP
2025 · source 4
Credit rating
B+ (Fitch), positive
Aug 2026 · source 6

The verdict

Judgement

Tanzania holds a good hand: 72.6 million people, a long Indian Ocean coast, and in Dar es Salaam the principal port of a region of landlocked states1,10. It has played the economic hand well, with growth rising from 5.1% in 2023 to a forecast 6.0% in 2026 while debt stayed near half of GDP, and Fitch raised its outlook to positive in August 20263,6. It has played the political hand badly: President Samia Suluhu Hassan was declared the winner of the October 2025 election with nearly 98% after leading opposition candidates were excluded, and violence around the vote killed at least 518 people by the government's own count8. The next decade turns on whether growth can outrun the distrust that election left behind.

Where this lens is weakest: The LKY lens rewards Tanzania's steady growth and the ruling party's long continuity, and it could read the crushing of the 2025 protests as order restored. That would mislead. The election and its aftermath are contested: a government commission counted 518 deaths and later a second commission was set up to find who instigated and financed the violence, while opposition and religious groups say thousands were killed by security forces and Western diplomats estimate 1,000 to 2,0008,9. The main opposition leader, Tundu Lissu, was arrested on treason charges after calling for electoral reforms14. Order bought this way may not last, and the lens should not count it as strength.

Scorecard

ModelScoreTrendConfidence
1. Givens
GeographyWhat does the map enable, and what does it threaten?4 StrongStableMedium confidence
PeopleIs the population growing, skilled and staying?2 WeakStableLow confidence
2. Multipliers
CultureWhat habits does the society reward?3 MixedStableLow confidence
LeadershipWho rules, how are they chosen, and are they competent?3 MixedStableMedium confidence
OrderIs there rule of law, low corruption and predictability?2 WeakDecliningMedium confidence
CohesionWhere are the fault lines, and how stable are they?3 MixedDecliningLow confidence
RelevanceWhy does the world need this country?3 MixedStableMedium confidence
3. External game
Balance of powerWho are its patrons, rivals and hedges?3 MixedStableLow confidence
StrengthCan it deter, or does it depend on others?2 WeakStableLow confidence
4. Filters
TrajectoryRising, stagnant or declining, and how fast?4 StrongStableMedium confidence

Model by model

Layer 1 · Givens

Geography

4 Strong Stable Medium confidence

What does the map enable, and what does it threaten?

Tanzania's map is a strong asset. It is a large country of about 72.6 million people1 on the Indian Ocean, formed when Tanganyika and Zanzibar merged in 196410. Dar es Salaam, its largest city, is its principal port10, the natural outlet for a ring of landlocked neighbours. Its borders are mostly calm; its one major war, with Uganda in 1978 to 1979, it won, taking Kampala12. A big, well-placed country whose location rewards good ports and railways.

People

2 Weak Stable Low confidence

Is the population growing, skilled and staying?

Tanzania's population is very young, with a median age of about 17.62, and poor, with GDP per head of about US$1,3253. The modelled unemployment rate is 1.6%5, but most work is informal or on farms, and the figure says little about productive jobs. Reliable data on schooling and skills was not gathered for this assessment, hence low confidence. A growing labour force whose productivity is still low.

Layer 2 · Multipliers

Culture

3 Mixed Stable Low confidence

What habits does the society reward?

The habits behind clean government are middling and slightly weakening. Tanzania scored 40 on Transparency International's 2025 index, down 1 point, ranking 84th of 182 countries7. Fitch names weak governance and low government revenue among the constraints on its rating6. Data on social trust and work norms is limited, hence low confidence. This score is about institutions and social habits, not about any group.

Leadership

3 Mixed Stable Medium confidence

Who rules, how are they chosen, and are they competent?

Judged by deeds, President Samia Suluhu Hassan, sworn in on 19 March 2021 after the death of her predecessor, John Magufuli13, has a split record. The economy has done well: growth rose to 5.9% in 2025, with 6.0% forecast for 2026, while the deficit narrowed to 2.6% of GDP3, and Fitch credited stronger reserves and contained deficits when it raised the outlook in August 20266. Politics went the other way: the 2025 election excluded leading opposition candidates and ended in violence that killed at least 518 people8. Good economic management, costly political control.

Order

2 Weak Declining Medium confidence

Is there rule of law, low corruption and predictability?

Tanzania was long one of East Africa's calmer states; the 2025 election broke that. Violence around the vote killed at least 518 people by the count of a government commission; opposition and religious groups say thousands were killed by security forces, and Western diplomats estimate 1,000 to 2,0008,9. In August 2026 the president set up a second commission, with judges from Uganda and Namibia, to find who instigated and financed the violence9. Corruption is moderate, with a score of 407. Order has been restored by force, not by consent.

Cohesion

3 Mixed Declining Low confidence

Where are the fault lines, and how stable are they?

Tanzania inherited a strong national identity from the union of 196410 and from Nyerere's Arusha Declaration of 196711. The 2025 election strained it: leading opposition candidates were excluded and the main opposition party says thousands died8, and its leader, Tundu Lissu, faces treason charges after calling for electoral reforms14. Survey data on trust was not gathered for this assessment, hence low confidence. Still united, but less trusting of its rulers.

Relevance

3 Mixed Stable Medium confidence

Why does the world need this country?

Tanzania matters regionally. Its economy is about US$96 billion in 20263 and among the faster-growing in Africa, at 6.0% forecast for 20263. Its port at Dar es Salaam10 serves landlocked neighbours, giving it leverage over their trade. Investors have noticed: Fitch moved its outlook to positive in August 20266. Its weight is real in East and Southern Africa and small beyond them.

Layer 3 · External game

Interests

Described, not scored

What does it need, want and fear?

Need: continued growth, near 6% a year3; revenue, which Fitch names as a weakness6; and calm after the 2025 election violence8. Want: a ratings upgrade, now that Fitch's outlook is positive6; and to keep its port's role as the outlet for its landlocked neighbours10. Fear: renewed unrest, and international pressure over the election deaths, which a second commission is now investigating9; and an opposition revived by the treason case against its leader14.

Balance of power

3 Mixed Stable Low confidence

Who are its patrons, rivals and hedges?

Tanzania keeps a non-aligned stance and good relations with its neighbours, who depend on its port10. It brought in judges from Uganda and Namibia for its second election commission9, a sign it wants regional partners' cover. The death toll from the 2025 election, estimated by Western diplomats at 1,000 to 2,0009, has strained relations with Western governments. Detailed, sourced data on its ties with China, the Gulf and the West was not gathered for this assessment, hence low confidence.

Strength

2 Weak Stable Low confidence

Can it deter, or does it depend on others?

Tanzania's armed forces are modest. SIPRI puts military spending at 1.16% of GDP in 20254, on an economy of about US$96 billion3. They have one decisive war to their name: in 1978 to 1979 Tanzanian forces and their Ugandan allies drove into Uganda and took Kampala12. It faces no serious external threat today. Data on readiness and equipment was not gathered for this assessment, hence low confidence.

Layer 4 · Filters

Trajectory

4 Strong Stable Medium confidence

Rising, stagnant or declining, and how fast?

Judged by results, Tanzania's economy is rising steadily. The IMF records growth of 5.1% in 2023, 5.5% in 2024 and 5.9% in 2025, and forecasts 6.0% for 20263. Government debt is easing from 50.0% of GDP in 2024 to a forecast 46.6% in 20273. Fitch raised its outlook to positive in August 2026, citing stronger reserves, contained deficits and robust growth6. The political damage of 20258 is the main risk to this course.

Power map

  • Patrons: None recorded
  • Partners: Kenya, Uganda, Zambia
  • Rivals: None recorded
  • Hedges: China, United States
  • Top trade partners: (Top trade partners were not verified for this assessment.)

History that shaped it

8 events · facts cited, meaning is judgement
  1. 1964

    The union

    After independence in 1961 and 1963, Tanganyika and Zanzibar merge on 26 April 1964 to form the United Republic of Tanzania10.

    Why it matters The union created a larger state with an island outpost on the Indian Ocean. It has held for six decades.

  2. 1967

    Arusha Declaration

    On 5 February 1967 Julius Nyerere issues the Arusha Declaration in the town of Arusha11.

    Why it matters Socialism and self-reliance built a strong national identity, but the economy stayed poor.

  3. 1978–1979

    War with Uganda

    In the Uganda–Tanzania War, a combined Tanzanian and Ugandan rebel force attacks Kampala and secures it12.

    Why it matters Tanzania showed it would fight to defend its borders, and removed a hostile regime next door.

  4. 2021

    Samia takes office

    Samia Suluhu Hassan is sworn in on 19 March 2021 after the death of John Magufuli, the first woman to hold the office13.

    Why it matters A smooth succession after a president's death kept the ruling party firmly in place.

  5. 2025

    Lissu arrested

    Opposition leader Tundu Lissu is arrested on 9 April 2025 on charges of incitement and treason after calling for electoral reforms14.

    Why it matters The arrest removed the main challenger before the vote. It signalled that the ruling party would not risk a contested election.

  6. 2025

    The disputed election

    Samia is declared the winner of the 29 October 2025 election with nearly 98% of the vote, and at least 518 people are killed in the violence that follows8.

    Why it matters The election secured power but cost the state much of its reputation for calm. Its consequences will shape the decade.

  7. 2026

    Second commission

    In August 2026 the president sets up a second commission, with judges from Uganda and Namibia, to find who instigated and financed the violence9.

    Why it matters The government sought to show accountability. Whether it convinces Tanzanians depends on what the commission finds.

  8. 2026

    Outlook raised

    Fitch affirms Tanzania at B+ and raises the outlook to positive in August 20266.

    Why it matters Investors judged the economy by its results, not its politics. That confidence is the government's main asset.

Watchlist

  1. Second election-violence commission due to report, five months after it was set up in August 20269

Change log

  1. Full review First assessment.

Sources

14 cited
  1. UN World Population Prospects 2024, population with projections, Tanzania (via Our World in Data) Accessed 28 Oct 2026
  2. UN World Population Prospects 2024, median age, Tanzania (via Our World in Data) Accessed 28 Oct 2026
  3. IMF World Economic Outlook, October 2026: Tanzania (DataMapper) Accessed 28 Oct 2026
  4. SIPRI Military Expenditure Database, 1949–2025 (share of GDP) Accessed 28 Oct 2026
  5. ILO modelled estimates, unemployment rate, Tanzania (via Our World in Data) Accessed 28 Oct 2026
  6. Daily News, "Fitch raises Tanzania outlook to positive on stronger reserves", 24 Aug 2026 Accessed 28 Oct 2026
  7. Transparency International, Corruption Perceptions Index 2025: Tanzania Accessed 28 Oct 2026
  8. Citizen Digital, "Tanzania inquiry says over 500 killed in last year's election violence", 23 Apr 2026 Accessed 28 Oct 2026
  9. Citizen Digital, "Tanzania starts new probe into fatal 2025 election violence", 7 Aug 2026 Accessed 28 Oct 2026
  10. Wikipedia, "Tanzania" Accessed 28 Oct 2026
  11. Wikipedia, "Arusha Declaration" Accessed 28 Oct 2026
  12. Wikipedia, "Uganda–Tanzania War" Accessed 28 Oct 2026
  13. Wikipedia, "Samia Suluhu Hassan" Accessed 28 Oct 2026
  14. Wikipedia, "Tundu Lissu" Accessed 28 Oct 2026