The Bank of Tanzania’s August 2025 review shows that Tanzania’s external debt stock stood at USD 32,955.5 million in June 2025, with the central government accounting for 85.4% (USD 28,133.7 million) and the private sector holding 14.6% (USD 4,820.6 million). By sectoral use, debt was mainly channeled into transport and telecommunications (28.6%), social welfare and education (18.5%), and energy and mining (16.7%), underscoring the focus on infrastructure and human capital development. In terms of currency composition, the debt portfolio remains highly exposed to the US dollar (69.8%), followed by the euro (18.1%), with smaller shares in the yen (5.4%) and yuan (3.2%). This structure highlights Tanzania’s reliance on public borrowing to fund long-term projects while emphasizing the importance of managing currency risk in debt servicing.

1. External Debt Stock by Borrower (June 2025)

• Total external debt stock: USD 32,955.5 million.
• Public sector dominates: Central Government accounts for 85.4%, while private sector holds 14.6%.

Details:

• Central Government: USD 28,133.7m (85.4%)
• Private Sector: USD 4,820.6m (14.6%)
• Public Corporations: USD 1.3m (≈0.0%)

2. Disbursed Outstanding Debt by Use of Funds (June 2025, % Share)

• Transport & telecommunications: 28.6%
• Social welfare & education: 18.5%
• Energy & mining: 16.7%
• Agriculture: 6.4%
• Industries: 5.7%
• Other sectors (including finance, trade, etc.): 24.1%

3. Disbursed Outstanding Debt by Currency Composition (June 2025, % Share)

• US Dollar (USD): 69.8%
• Euro (EUR): 18.1%
• Japanese Yen (JPY): 5.4%
• Chinese Yuan (CNY): 3.2%
• Other currencies: 3.5%

Table 1: External Debt Stock by Borrower (June 2025)

Table 2: Disbursed Outstanding Debt by Use of Funds (%)

Table 3: External Debt by Currency Composition (%)

Economic Implications of External Debt Profile – June 2025

1. External Debt Stock by Borrower (June 2025)

• Composition: The total external debt stock is USD 32,955.5 million, with the central government holding USD 28,133.7 million (85.4%), the private sector USD 4,820.6 million (14.6%), and public corporations a negligible USD 1.3 million (0.0%).
• Economic Meaning: The heavy public sector dominance (85.4%) underscores the government's role in financing large-scale infrastructure and social projects, aligning with development goals (e.g., Vision 2050 targeting a USD 1 trillion economy). This reduces private sector borrowing pressure, supporting credit growth (15.9% annually), but increases public debt servicing risks (national debt at USD 46,586.6 million). The minimal public corporation share suggests limited state-owned enterprise reliance on external funds, potentially reflecting fiscal discipline. Compared to regional peers (e.g., Kenya’s 60% public share), Tanzania's high public borrowing may enhance state-led growth but requires robust revenue mobilization (tax revenue at TZS 3,108.7 billion) to sustain.

2. Disbursed Outstanding Debt by Use of Funds (June 2025, % Share)

• Allocation: Transport and telecommunications lead at 28.6%, followed by social welfare and education (18.5%), energy and mining (16.7%), agriculture (6.4%), industries (5.7%), and other sectors (24.1%).
• Economic Significance: The 47.1% allocation to transport/telecoms and social sectors supports long-term growth by improving connectivity (e.g., roads, digital infrastructure) and human capital (education, health), key to Tanzania’s 6% GDP growth projection. Energy and mining (16.7%) bolster resource exports (gold at USD 3,977.6 million), while the low agriculture (6.4%) and industries (5.7%) shares may hinder diversification, a noted challenge in IMF assessments. The "other" category (24.1%) likely includes trade and finance, indicating broad sectoral support. This mix reflects a development-focused strategy, but underinvestment in agriculture (despite 27% GDP contribution) could limit rural growth and food security (stocks at 485,930.4 tonnes).

3. Disbursed Outstanding Debt by Currency Composition (June 2025, % Share)

• Breakdown: USD dominates at 69.8%, followed by EUR (18.1%), JPY (5.4%), CNY (3.2%), and other currencies (3.5%).
• Economic Implications: The 69.8% USD exposure heightens vulnerability to exchange rate fluctuations, especially with the TZS depreciating 1.34% to 2,666.79/USD in July 2025. A stronger dollar (e.g., amid global trade tensions) could raise debt servicing costs, straining public finances (surplus TZS 403.4 billion in June). Diversification into EUR (18.1%) and JPY (5.4%) mitigates some risk, reflecting loans from multilateral institutions (e.g., IMF, World Bank). The low CNY share (3.2%) suggests limited Chinese financing compared to peers like Zambia, potentially reducing geopolitical debt dependency. Stable reserves (USD 6,194.4 million) provide a buffer, but currency risk remains a key concern.

Summary of Broader Economic Significance

• Growth and Development: The debt structure supports infrastructure and social investment, driving Tanzania’s 6% growth outlook and export resilience (USD 9,479.4 million in goods). Public sector dominance ensures state-led progress, but private sector growth (14.6%) needs nurturing to diversify the economy.
• Risk Management: High USD exposure (69.8%) and public debt concentration (85.4%) pose exchange rate and fiscal risks, though reserves and a fiscal surplus offer stability. This aligns with IMF’s moderate debt distress risk assessment, but prudent management is critical.
• Comparative Context: Compared to 2024 (USD 32.89 billion), the slight rise to USD 32,955.5 million reflects controlled borrowing, outperforming countries with higher debt-to-GDP ratios (e.g., Ghana at 90%). The sectoral focus mirrors successful models like Rwanda’s infrastructure drive, but agriculture underfunding lags behind peers.
• Future Outlook: Sustained tax revenue growth (107.8% of target) and export inflows (e.g., tourism at USD 3,871.9 million) could offset risks, though currency diversification and private sector debt expansion are needed for long-term sustainability.