Comprehensive Analysis of Tanzania's External Debt Structure, Currency Composition, and Sustainability Outlook
Tanzania's economy demonstrated remarkable resilience in 2025, with real GDP growth accelerating to 6.4% in Q3, driven by robust performance in agriculture, mining, construction, and financial services sectors. The macroeconomic environment remained stable with inflation at 3.6% in December 2025, comfortably within the Central Bank's target range of 3-5%, supported by easing global commodity prices and ample domestic food stocks.
Monetary policy maintained an accommodative stance with the Central Bank Rate held at 5.75%, fostering impressive private sector credit growth of 23.5% and broad money supply (M3) expansion of 25.8%. The external sector showed significant improvement, with the current account deficit narrowing by 15.3% to USD 2,015.5 million, bolstered by strong export performance—particularly in gold and tourism—which grew 10.2% to reach USD 17,599.2 million.
Foreign reserves strengthened to USD 6,329 million, providing comfortable coverage of 4.9 months of imports. Fiscal operations remained disciplined, aligning expenditures with revenues while emphasizing development project financing. These positive macroeconomic trends underpin projections of 6.3% GDP growth in 2026, with external debt playing a crucial role in financing infrastructure development while requiring prudent management to sustain the country's low debt distress risk status.
Tanzania's external debt stock reached a total of USD 35,309.2 million (equivalent to TZS 93,667.7 billion at an exchange rate of approximately TZS 2,653 per USD) at the end of December 2025. This represents a modest increase of 0.5% from November 2025 and a substantial 10.3% year-on-year growth, reflecting the country's continued reliance on external financing to support development projects and budgetary needs.
The borrower composition reveals a clear dominance of central government borrowing, which underscores Tanzania's strategic approach to utilizing concessional and semi-concessional loans for public investment in infrastructure, energy, transport, and social sectors. This centralized borrowing structure, while supporting large-scale development initiatives, also concentrates debt service obligations and exchange rate risks at the government level.
| Borrower Category | Amount (TZS billion) | Amount (USD million) | Share (%) |
|---|---|---|---|
| Central Government | 65,207.5 | 24,575.2 | 69.6% |
| Public Corporations | 23,528.3 | 8,869.7 | 25.1% |
| Private Sector | 4,931.9 | 1,858.9 | 5.3% |
| Total External Debt Stock | 93,667.7 | 35,309.2 | 100.0% |
The central government remains the dominant external borrower, accounting for nearly 70% (USD 29,232.6 million) of total external debt. This reflects Tanzania's strategic reliance on concessional and semi-concessional financing from multilateral and bilateral development partners to fund critical budget support and development projects in infrastructure, energy, and social sectors.
Public corporations represent the second-largest borrower category at 25.1%, primarily comprising state-owned enterprises in sectors such as electricity (TANESCO), water utilities, and transport infrastructure. The private sector's limited exposure of just 5.3% indicates that external borrowing remains predominantly a public sector activity, which reduces systemic risks to the private financial system but concentrates debt management responsibilities within the government.
Analyzing debt from the user-of-funds perspective provides critical insights into how external borrowing is actually deployed within the Tanzanian economy. This analysis reveals the alignment between those who borrow and those who ultimately utilize the funds, which has important implications for debt management efficiency, on-lending risks, and development impact.
The disbursed outstanding debt by user of funds shows close alignment with the borrower structure, confirming that most external loans are used directly by the entities that contracted them. This minimizes intermediation risks and ensures that debt service obligations align with the revenue-generating or project-implementing entities.
| User of Funds | Amount (TZS billion) | Amount (USD million) | Share (%) |
|---|---|---|---|
| Central Government | 64,018.1 | 24,126.7 | 68.4% |
| Banks and Financial Institutions | 9,217.8 | 3,474.4 | 9.8% |
| Public Corporations | 15,641.4 | 5,895.7 | 16.7% |
| Private Sector | 4,790.4 | 1,805.6 | 5.1% |
| Total | 93,667.7 | 35,309.2 | 100.0% |
Over 68% of disbursed outstanding external debt (USD 24,507.4 million) is channeled directly to central government activities, confirming that external borrowing is largely directed into public expenditure and development financing rather than private-sector-led borrowing. The major sectors receiving government-channeled funds include:
Banks and financial institutions account for 9.8% of debt usage, primarily for on-lending to productive sectors and trade financing. Public corporations utilize 16.7%, mainly for infrastructure projects in their respective sectors. This direct usage pattern minimizes on-lending risks and supports transparent accountability for debt-financed projects.
A comparative analysis of the borrower structure versus the user-of-funds structure provides valuable insights into the efficiency of Tanzania's external debt management framework. High alignment between these two dimensions indicates limited on-lending activities and reduced intermediation complexity, while significant divergence would suggest substantial debt re-channeling through intermediaries.
| Category | Dominant Share | Implication |
|---|---|---|
| Borrower | Central Government (69.6%) | High public sector borrowing concentration |
| User of Funds | Central Government (68.4%) | Direct utilization minimizes on-lending risks |
| Private Sector Exposure | Low (≈5%) | Limited systemic risk to private financial sector |
| Financial Sector Exposure | Moderate (≈10%) | Manageable intermediation role |
The close alignment between borrower and user of funds (69.6% vs. 68.4% for central government) indicates limited on-lending risk in Tanzania's external debt portfolio. Most loans are directly managed by the government entities that contracted them, rather than being intermediated through third parties. This structure offers several advantages:
However, this concentration also means that fiscal pressures, revenue shortfalls, or project implementation delays directly impact the government's debt service capacity, underscoring the importance of robust public financial management and revenue mobilization efforts.
The currency composition of external debt is a critical determinant of exchange rate risk exposure and debt sustainability. Tanzania's external debt portfolio is heavily concentrated in major international currencies, with the US Dollar (USD) dominating the composition. This concentration creates significant vulnerability to exchange rate fluctuations, particularly TZS/USD movements.
Understanding currency exposure is essential for debt management strategy, as depreciation of the Tanzanian Shilling against major currencies directly increases the local currency value of debt service obligations, potentially straining fiscal resources and foreign exchange reserves. The 2025 data shows a concerning level of USD concentration that requires careful monitoring and mitigation strategies.
| Currency | Amount (TZS billion) | Amount (USD million) | Share (%) |
|---|---|---|---|
| US Dollar (USD) | 58,904.5 | 22,204.0 | 62.9% |
| Euro (EUR) | 14,104.9 | 5,316.6 | 15.1% |
| Chinese Yuan (CNY) | 9,008.6 | 3,395.5 | 9.6% |
| Japanese Yen (JPY) | 5,713.8 | 2,153.7 | 6.1% |
| Other Currencies | 5,935.9 | 2,237.7 | 6.3% |
| Total | 93,667.7 | 35,309.2 | 100.0% |
The dominance of USD-denominated debt at 66.0% (using official figures that show USD share at 66% in November 2025, with table showing 62.9% in TZS terms) exposes Tanzania to substantial exchange-rate risk. The discrepancy between TZS-denominated share (62.9%) and USD-value share (66%) reflects the cross-currency valuation effects and highlights the importance of monitoring debt in both local and foreign currency terms.
Tanzania experienced a 1.3% annual TZS depreciation against the USD in 2025, from approximately TZS 2,619 per USD in December 2024 to TZS 2,653 per USD in December 2025. While this depreciation was relatively modest compared to historical trends, it still increased the shilling value of external debt obligations. Key implications include:
Tanzania's external debt sustainability assessment requires a comprehensive evaluation of multiple risk dimensions, including borrower concentration, currency exposure, debt service capacity, and macroeconomic vulnerabilities. The country's debt management framework has maintained a prudent approach, keeping debt indicators within sustainable thresholds while leveraging external financing for critical infrastructure and development projects.
As of December 2025, external debt sustainability remains manageable, with the debt-to-GDP ratio projected at 32.5% for 2025 and declining to 30.9% in 2026. The present value of public and publicly guaranteed (PPG) external debt-to-GDP peaks at 22% in FY2025/26, staying comfortably below the 40% threshold recommended by the IMF for low-income countries. This favorable position reflects Tanzania's consistent focus on concessional borrowing and prudent fiscal management.
| Risk Dimension | Assessment | Key Indicators | Mitigation Measures |
|---|---|---|---|
| Borrower Concentration | High | Central government: 69.6% | Diversify borrowing entities; strengthen SOE debt management |
| Currency Risk | Significant | USD exposure: 66%; TZS depreciation: 1.3% in 2025 | Enhance export earnings; build reserves; hedge instruments |
| Private Sector Exposure | Low | Private debt: 5.3% | Monitor cross-border borrowing; maintain low exposure |
| Debt Management Complexity | Moderate | Multiple creditors; varied terms | Strengthen debt recording; improve coordination |
| Sensitivity to TZS Depreciation | High | 10% depreciation = TZS 9.4 trillion increase | Stabilize exchange rate; diversify currency mix |
| Debt Service Capacity | Strong | Reserves: USD 6.3B (4.9 months import cover) | Maintain reserve adequacy; strengthen revenue collection |
Maintaining TZS stability is paramount given the high USD exposure. The Bank of Tanzania should continue to:
Strengthening and diversifying export earnings is critical for debt sustainability:
Tanzania's planned borrowing of TZS 15.24 trillion for 2026/27 requires careful management:
Reducing reliance on external financing requires stronger domestic revenue:
Tanzania's external debt stands at USD 35.3 billion (TZS 93.7 trillion) at end-December 2025, representing a well-managed portfolio that supports critical development priorities while maintaining low debt distress risk. The debt structure reveals three defining characteristics:
Maintain and strengthen foreign reserves (currently USD 6.3 billion, covering 4.9 months of imports) to buffer against external shocks and support exchange rate stability. Target 5-6 months of import coverage for enhanced resilience.
Target 10-12% annual export growth through gold value addition, tourism expansion, agricultural diversification, and manufacturing competitiveness. Strong export performance is essential to generate foreign exchange for debt service.
For the planned TZS 15.24 trillion (USD 5.7 billion) total borrowing in 2026/27, favor concessional sources (IDA, AfDB) over commercial debt. Prioritize high-return infrastructure projects with clear revenue generation potential.
With December 2025 disbursements at USD 191.1 million and debt service at USD 183.5 million, maintain positive net flows while ensuring timely service payments to preserve creditworthiness and market access.
Gradually reduce USD exposure from current 66% by exploring EUR, SDR, or RMB-denominated borrowing options, particularly from multilateral and bilateral partners offering favorable terms in alternative currencies.
By maintaining prudent debt management practices aligned with these priorities, Tanzania can sustain its low debt distress risk classification while continuing to leverage external financing for transformative infrastructure and development projects that drive inclusive economic growth.
Tanzania's external debt management in 2025 demonstrates a balanced approach between leveraging external financing for development and maintaining fiscal sustainability. The USD 35.3 billion external debt stock represents a strategic tool for financing critical infrastructure in transport, energy, and social sectors, rather than a burden threatening economic stability.
The government's dominant role as both borrower (69.6%) and user (68.4%) of external funds reflects a deliberate development strategy centered on public investment in foundational infrastructure. This approach has supported Tanzania's impressive 6.4% GDP growth in Q3 2025 and the projected 6.3% growth for 2026, while maintaining inflation within the 3-5% target range.
However, the 66% USD concentration in the debt portfolio remains the primary vulnerability. Exchange rate movements have significant fiscal implications—a scenario that requires proactive management through reserve accumulation, export diversification, and gradual currency diversification in new borrowing. The 2025 TZS depreciation of 1.3% was modest, but global dollar strength trends suggest continued vigilance is necessary.
Looking ahead, Tanzania's debt sustainability depends on three mutually reinforcing factors: maintaining strong economic growth (6%+ annually) to expand the tax base and reduce debt-to-GDP ratios; strengthening export competitiveness to generate foreign exchange for debt service; and exercising discipline in new borrowing, favoring concessional terms over commercial financing.
The low debt distress risk classification and declining debt-to-GDP trajectory (from 32.5% in 2025 to projected 30.9% in 2026) provide fiscal space for continued development financing. This favorable position should be preserved through transparent debt management, regular sustainability assessments, and alignment of borrowing with high-priority, revenue-generating projects.
Tanzania's external debt story is one of strategic leverage for development within sustainable limits. By continuing to prioritize concessional financing, managing currency risks, and strengthening export capacity, the country can maintain this balance while advancing its development agenda and achieving middle-income status aspirations.
Between 2021/22 and 2025/26, Tanzania's debt service costs surged by 42–58%, from an estimated TZS 9–10 trillion to a confirmed TZS 14.22 trillion—now accounting for 25.2% of the national budget (TZS 56.49 trillion). Over this period, total public debt rose to approximately 46% of GDP, driven largely by external borrowing, which reached USD 33.9 billion in 2025/26 and remains 67.7% USD-denominated, exposing the country to exchange rate risks, especially following a 2.6% shilling depreciation in 2024/25. Domestic debt also expanded significantly to TZS 34.26 trillion, with the majority held by commercial banks and pension funds. Despite a stabilizing debt-to-GDP ratio and a manageable debt service-to-GNI ratio of 2.89% (2023), the growing reliance on non-concessional and foreign currency debt underscores fiscal vulnerabilities that require prudent debt management strategies to ensure long-term sustainability.
Tanzania's debt servicing landscape has undergone significant transformation over the past five years, reflecting the country's economic growth trajectory and evolving fiscal priorities. The most striking development is the substantial increase in debt service costs, which have risen from an estimated TZS 9-10 trillion in 2021/22 to TZS 14.22 trillion in 2025/26 – representing a 42-58% increase over the five-year period.
The 2021/22 period established the baseline for Tanzania's modern debt management framework. With debt service costs estimated at TZS 9-10 trillion, the government maintained a relatively moderate debt burden at 43.6% of GDP. The debt composition showed a balanced approach with domestic debt at 15.9% of GDP and external debt forming the larger portion. Notably, domestic arrears stood at a manageable 1.8% of GDP, indicating effective short-term debt management.
The present value debt-to-GDP ratio of 31% remained well below the 55% benchmark, positioning Tanzania in the low-to-moderate debt distress risk category. External borrowing was predominantly concessional, reducing the overall cost burden and exchange rate exposure.
The government allocated TZS 9.1 trillion for debt servicing within a total budget of TZS 44.4 trillion, with TZS 7.4 trillion successfully disbursed by April 2023. This period marked a strategic shift as public debt increased to 45.7% of GDP (46.7% including domestic arrears), reflecting increased infrastructure investment.
External debt composition rose to 63.3% of total debt, indicating a pivot toward international financing for development projects. The shift toward non-concessional borrowing began during this period, driven by infrastructure financing needs. Despite this increase, the present value debt-to-GDP ratio remained sustainable at 31.8%.
Debt servicing allocation reached TZS 10.48 trillion, representing a 15% increase from the previous year. This increase occurred within a Ministry of Finance budget of TZS 15.94 trillion, highlighting debt service as a major fiscal priority. Total public debt climbed to 47.36% of GDP, with external debt reaching USD 30.533 billion by July 2023.
The debt structure showed concerning trends with external debt comprising 73% of total obligations, significantly increasing Tanzania's exposure to exchange rate fluctuations. Total national debt reached approximately TZS 69.44 trillion in 2022, continuing its upward trajectory through 2023.
Debt service costs are estimated at TZS 11-12 trillion within a national budget of TZS 49.35 trillion. External debt peaked at USD 32.89 billion in September 2024, subsequently reaching USD 33.905 billion by January 2025. The central government held 78.1% of external debt, indicating concentrated fiscal responsibility.
Domestic debt stabilized at TZS 32.62 trillion in September 2024, with Treasury bonds dominating at 78.9% of domestic obligations. The debt-to-GDP ratio showed signs of stabilization, with projections indicating a gradual decline to 40.84% by 2029, suggesting improved debt sustainability measures.
The current budget allocation confirms TZS 14.22 trillion for debt servicing, including TZS 6.49 trillion specifically for interest payments. This represents the highest debt service allocation in the five-year period, occurring within a total budget of TZS 56.49 trillion. External debt stands at USD 33.905 billion, with the government holding 76.4% of these obligations.
Domestic debt has grown to TZS 34.26 trillion as of March 2025, primarily held by commercial banks (29-33%) and pension funds (26.5-27.6%). The USD-dominated debt structure (67.7-68.1%) continues to pose exchange rate risks, particularly given the 2.6% depreciation of the Tanzanian Shilling in 2024/25.
| Year | Debt Service Costs (TZS) | Total Budget (TZS) | Public Debt (% of GDP) | External Debt (USD) | Domestic Debt (TZS) | Notes |
| 2021/22 | 9–10 trillion (estimated) | 34.85–41.82 trillion (est.) | 43.6% | 28.51 | 22.17 trillion (est.) | Estimated based on 25–30% of expenditure (GDP: TZS 139.4 trillion); limited data on exact budget and external debt. |
| 2022/23 | 9.1 trillion | 44.4 trillion | 45.7% | ~30.533 billion | 25.47 trillion (est.) | TZS 7.4 trillion paid by April 2023; domestic debt estimated as 36.7% of total debt (~TZS 69.44 trillion). |
| 2023/24 | 10.48 trillion | 44.39 trillion | 47.36% | 30.533 billion | 32.62 trillion | 15% increase in debt service costs; total budget reflects national budget, not just Ministry of Finance (TZS 15.94 trillion). |
| 2024/25 | 11–12 trillion (estimated) | 49.35 trillion | ~46% (projected) | 32.89–33.905 billion | 32.62–34.26 trillion | Estimated based on 25–30% of revenue/expenditure, 10–15% increase from 2023/24; budget confirmed. |
| 2025/26 | 14.22 trillion | 56.49 trillion | ~46% (projected) | 33.905 billion | 34.26 trillion | Debt service confirmed by Ministry of Finance (includes TZS 6.49 trillion interest); GDP estimated at TZS 165.9 trillion. |
As of May 2025, Tanzania’s national debt reached TZS 107.70 trillion (approx. USD 39.88 billion), with external debt accounting for TZS 72.94 trillion (67.7%) and domestic debt at TZS 34.76 trillion (32.3%). The debt-to-GDP ratio stands at an estimated 47.8%, up from 46.9% in 2023, though projections suggest a decline to 40.84% by 2029 due to robust GDP growth. External debt is heavily exposed to currency risk, with 67.4% denominated in USD (approx. TZS 49.18 trillion), amplifying the cost of servicing amid a 3.82% depreciation of the shilling. Despite rising debt levels, the 2024 Debt Sustainability Analysis (DSA) by the IMF and government confirms that Tanzania’s debt remains sustainable, backed by USD 5.14 billion in reserves (covering 4.2 months of imports) and a narrowing fiscal deficit projected at 3.0% of GDP in 2025/26.
| Indicator | Value (TZS Trillion) | Share (%) | Details |
| Total National Debt | 107.70 | 100.0 | USD 39.88 billion |
| External Debt | 72.94 | 67.7 | USD 27.04 billion |
| • Multilateral Institutions | ~33.33 | 45.7 | World Bank-IDA, AfDB-ADF |
| • Commercial Creditors | ~22.25 | 30.5 | Credit Suisse, Standard Chartered |
| • Bilateral Creditors | ~8.17 | 11.2 | Exim China |
| • Other (incl. IMF credit) | ~9.19 | 12.6 | — |
| Currency Composition | — | — | — |
| • USD | 49.18 | 67.4 | High FX risk |
| • Euro | 12.11 | 16.6 | — |
| • Chinese Yuan | 4.59 | 6.3 | — |
| • Other Currencies | 7.08 | 9.7 | — |
| Domestic Debt | 34.76 | 32.3 | USD 12.88 billion |
| • Commercial Banks | 10.14 | 28.8 | Largest creditor |
| • Pension Funds | 9.20 | 26.1 | — |
| • Bank of Tanzania | 7.16 | 20.3 | — |
| • Others (public, private, individuals) | 6.24 | 17.7 | — |
| • Insurance Companies | 1.84 | 5.2 | — |
| • BoT Special Funds | 0.62 | 1.8 | — |
| Instrument Breakdown | — | — | — |
| • Treasury Bonds | 27.43 | 78.9 | Long-term financing |
| • Treasury Bills | 3.06 | 8.8 | Short-term financing |
| • Domestic Arrears | ~1.72 | 1.1 (of GDP) | — |
| Debt-to-GDP Ratio | 47.8% (est.) | — | Projected to 40.84% by 2029 |
| Debt Service (2025/26) | 6.49 | — | Interest payments |
Note: USD conversion based on exchange rate of TZS 2,698.42/USD (May 2025).
In April 2025, Tanzania’s external debt reached USD 35.51 billion, with the central government holding 76.7% (USD 27.22 billion) and the private sector 23.3% (USD 8.28 billion), including significant interest arrears of USD 1.63 billion. Funds were primarily allocated to transport and telecommunications (21.5%), balance of payments and budget support (20.2%), and social welfare and education (19.9%), reflecting priorities in infrastructure and human capital. The debt, predominantly denominated in USD (67.4%), exposes Tanzania to exchange rate risks, mitigated by USD 5.3 billion in reserves. The following table summarizes these key figures.
The external debt stock represents the total outstanding debt owed to foreign creditors, categorized by borrower type, providing insight into the distribution of debt obligations.
Key Figures:
| Borrower Category | Amount (USD Million) | Share (%) |
| Central Government | 27,224.0 | 76.7% |
| – Disbursed Outstanding Debt (DOD) | 27,146.1 | 76.5% |
| – Interest Arrears | 78.0 | 0.2% |
| Private Sector | 8,278.1 | 23.3% |
| – DOD | 6,641.1 | 18.7% |
| – Interest Arrears | 1,637.0 | 4.6% |
| Public Corporations | 3.8 | 0.0% |
Analysis:
Insights:
This breakdown shows how external debt funds are allocated across economic sectors, reflecting government priorities and economic development goals.
Key Figures:
| Sector/Use | Percentage Share (%) |
| Transport & Telecommunication | 21.5 |
| BoP & Budget Support | 20.2 |
| Social Welfare & Education | 19.9 |
| Energy & Mining | 13.6 |
| Agriculture | 5.1 |
| Real Estate & Construction | 4.7 |
| Industries | 3.9 |
| Finance & Insurance | 3.9 |
| Tourism | 1.6 |
| Other | 5.4 |
Analysis:
Insights:
The currency composition of external debt indicates exposure to exchange rate risks and borrowing TICGL.
Key Figures:
| Currency | Share (%) |
| US Dollar (USD) | 67.4 |
| Euro (EUR) | 16.8 |
| Chinese Yuan (CNY) | 6.3 |
| Other Currencies | 9.5 |
Analysis:
Insights:
Conclusion
Tanzania’s external debt in April 2025, totaling USD 35.51 billion, is predominantly held by the central government (76.7%, USD 27.22 billion), with the private sector contributing 23.3% (USD 8.28 billion), including significant interest arrears (USD 1.63 billion). Funds are primarily allocated to transport and telecommunications (21.5%), BoP and budget support (20.2%), and social welfare and education (19.9%), reflecting priorities in infrastructure and human capital. The debt’s currency composition, dominated by the USD (67.4%), followed by the Euro (16.8%) and Yuan (6.3%), exposes Tanzania to exchange rate risks, mitigated by reserves of USD 5.3 billion and BoT interventions. The debt profile supports growth (projected at 6% in 2025) and fiscal stability, with a moderate risk of distress per the IMF’s DSA.
| Category | Metric | Value |
| External Debt Stock by Borrowers | Total External Debt | USD 35,505.9 million |
| Central Government | USD 27,224.0 million (76.7%) | |
| – Disbursed Outstanding Debt (DOD) | USD 27,146.1 million (76.5%) | |
| – Interest Arrears | USD 78.0 million (0.2%) | |
| Private Sector | USD 8,278.1 million (23.3%) | |
| – DOD | USD 6,641.1 million (18.7%) | |
| – Interest Arrears | USD 1,637.0 million (4.6%) | |
| Public Corporations | USD 3.8 million (0.0%) | |
| Disbursed Outstanding Debt by Use of Funds | Transport & Telecommunication | 21.5% |
| BoP & Budget Support | 20.2% | |
| Social Welfare & Education | 19.9% | |
| Energy & Mining | 13.6% | |
| Agriculture | 5.1% | |
| Real Estate & Construction | 4.7% | |
| Industries | 3.9% | |
| Finance & Insurance | 3.9% | |
| Tourism | 1.6% | |
| Other | 5.4% | |
| Disbursed Outstanding Debt by Currency Composition | US Dollar (USD) | 67.4% |
| Euro (EUR) | 16.8% | |
| Chinese Yuan (CNY) | 6.3% | |
| Other Currencies | 9.5% |
As of March 2025, Tanzania’s total external debt stood at USD 34.06 billion, with the central government accounting for 78.3% (USD 26.67 billion), reflecting the public sector’s dominant role in external borrowing. The private sector held USD 7.38 billion (21.7%), of which USD 1.28 billion represented interest arrears. Disbursed funds were largely directed toward transport and telecommunication (21.3%), budget and balance of payments support (20.6%), and social welfare and education (20.1%), highlighting the government’s investment in infrastructure and social sectors. In terms of currency composition, the debt stock was heavily denominated in US dollars (67.7%), followed by the Euro (16.7%) and Chinese Yuan (6.3%), exposing the country to significant exchange rate risk. These figures underscore Tanzania’s strategy of development-oriented borrowing, while also signaling the need for prudent foreign currency risk management.
1. External Debt Stock by Borrowers (March 2025)
| Borrower | USD Million | Share (%) |
| Central Government | 26,670.3 | 78.3% |
| └ Disbursed Debt | 26,592.9 | 78.1% |
| └ Interest Arrears | 77.4 | 0.2% |
| Private Sector | 7,382.4 | 21.7% |
| └ Disbursed Debt | 6,098.8 | 17.9% |
| └ Interest Arrears | 1,283.6 | 3.8% |
| Public Corporations | 3.8 | 0.0% |
| Total External Debt | 34,056.5 | 100% |
Insight: Public sector dominates Tanzania’s external debt, with over three-quarters owed by the central government.
2. Disbursed Outstanding Debt by Use of Funds (March 2025)
| Sector | Share (%) |
| Balance of Payments & Budget Support | 20.6% |
| Transport & Telecommunication | 21.3% |
| Agriculture | 4.9% |
| Energy & Mining | 13.5% |
| Industries | 3.9% |
| Social Welfare & Education | 20.1% |
| Finance & Insurance | 3.9% |
| Tourism | 1.6% |
| Real Estate & Construction | 4.8% |
| Other | 5.5% |
| Total | 100% |
Insight: The top three sectors—Transport & Telecom (21.3%), Social Welfare & Education (20.1%), and BoP/Budget Support (20.6%)—account for over 62% of debt usage, showing focus on infrastructure and public services.
3. Debt by Currency Composition (March 2025)
| Currency | Share (%) |
| US Dollar (USD) | 67.7% |
| Euro (EUR) | 16.7% |
| Chinese Yuan (CNY) | 6.3% |
| Other Currencies | 9.3% |
| Total | 100% |
Insight: The US dollar continues to dominate, making up over two-thirds of external debt. This exposes the debt profile to USD exchange rate risk.
As of March 2025, Tanzania’s external debt totaled USD 34.06 billion, with the central government accounting for 78.3%. Debt usage was primarily focused on infrastructure, public services, and budget support. The portfolio is heavily denominated in USD (67.7%), signaling potential currency exposure risk that needs active management.
1. Debt Is Primarily Public and Government-Controlled
This shows: Tanzania’s external debt is mainly public, which gives the government control over how funds are allocated and managed, but also increases fiscal responsibility and repayment risk for the state.
2. Debt Is Focused on Development Priorities
This shows: Borrowed funds are being directed towards infrastructure, public services, and economic growth sectors, which are critical for long-term development.
3. High Exposure to the US Dollar
This shows: Tanzania is highly exposed to USD fluctuations, meaning if the US dollar strengthens, the cost of servicing the debt increases in local currency (TZS). This is a key exchange rate risk.
The data indicates that Tanzania’s external debt is heavily concentrated in the central government, used for productive sectors like infrastructure and social services. However, the large share in USD poses a currency risk, making it important for Tanzania to maintain foreign reserves and export earnings to cushion against global shocks.
As of February 2025, Tanzania’s external debt stock reached USD 31.31 billion, reflecting a monthly increase of USD 393.4 million (1.3%). The central government accounts for 79.7% of the total, highlighting its leading role in borrowing to fund infrastructure and social projects. Funds are mainly allocated to transport and telecommunications (21.6%), education and social welfare (16.3%), and energy and mining (13.7%). However, with 65.8% of the debt denominated in US dollars, the country remains exposed to exchange rate volatility, necessitating prudent fiscal and monetary management.
Tanzania Debt Development (as of February 2025)
1. Total External Debt Stock
2. External Debt Stock by Borrower
| Borrower | Amount (USD Million) | Share (%) |
| Central Government | 24,956.6 | 79.7% |
| Private Sector | 3,405.5 | 10.9% |
| Public Corporations | 2,950.7 | 9.4% |
Key Insight:
The Central Government holds the majority share of external debt, nearly 80%, showing that debt is primarily used to finance public infrastructure and development projects.
3. Disbursed Outstanding Debt by User of Funds
| Sector | Share (%) |
| Transport & Telecomm | 21.6% |
| Social Welfare & Education | 16.3% |
| Energy & Mining | 13.7% |
| Finance & Insurance | 12.3% |
| Agriculture | 6.2% |
| Others | Remaining % |
Key Insight:
The largest portion of external debt is invested in transport, telecom, education, and energy, which are strategic sectors for long-term development.
4. Debt by Currency Composition
| Currency | Share (%) |
| US Dollar (USD) | 65.8% |
| Euro (EUR) | 17.5% |
| Chinese Yuan (CNY) | 5.2% |
| Japanese Yen (JPY) | 5.0% |
| Others | 6.5% |
Key Insight:
The dominance of the US Dollar (nearly 66%) exposes Tanzania to foreign exchange risk if the dollar strengthens further. However, diversification into other currencies like the Euro, Yuan, and Yen offers some buffer.
Summary:
What the Figures Tell Us
🧠 Bottom Line: Tanzania’s external debt is focused on development, government-driven, and largely USD-denominated, which helps fund national priorities but also requires careful debt and currency risk management to remain sustainable.