Tanzania's external debt in one page
Tanzania's external debt stock (public and private) eased slightly to USD 36,446.8 million at end-May 2026, from USD 36,506.1 million in April, as principal repayments (USD 140 million) outpaced new disbursements (USD 125.9 million). Public debt makes up 81.1 percent of the total, with central government the dominant on-shore borrower. Multilateral institutions remain by far the largest creditor group at 57.5 percent, ahead of commercial lenders at 36.4 percent. By use, balance-of-payments/budget support and transport & telecommunication together absorb 43.6 percent of disbursed debt, while the US dollar still accounts for nearly two-thirds of currency exposure — though that share has fallen almost 4 percentage points in a year as the portfolio diversifies.
What's Next for Tanzania's Economy? The Policy Gaps Keeping USD 1 Trillion Out of Reach by 2050
External financing choices — who lends, on what terms, and in what currency — are central to TICGL's 2050 growth-gap study. See how today's debt structure shapes tomorrow's fiscal space.
External debt stock by borrower category
Central government remains overwhelmingly the largest borrower of external debt, though its stock has eased slightly since late 2025 as repayments outpaced new drawdowns. Private-sector external borrowing, by contrast, has grown steadily and touched a 13-month high of USD 6,558.9 million in May 2026. Public corporations, which held a small legacy balance, had fully cleared their external debt by January 2026.
Disbursed external debt by borrower, trend
USD million, May 2025 – May 2026
Borrower share, May 2026
Percent of disbursed outstanding external debt
| Borrower | May-25 | Nov-25 | Apr-26 | May-26p | Share May-26 |
|---|---|---|---|---|---|
| Central government | 27,047.6 | 29,030.3 | 29,589.6 | 29,480.8 | 81.8% |
| Private sector | 5,851.2 | 5,645.8 | 6,519.0 | 6,558.9 | 18.2% |
| Public corporations | 3.8 | 3.8 | 0.0 | 0.0 | 0.0% |
| Total disbursed external debt | 32,902.6 | 34,679.9 | 36,108.6 | 36,039.7 | 100% |
Source: Ministry of Finance and Bank of Tanzania (Table A10, item 3: Disbursed external debt by borrower category). p = provisional data.
External debt stock by creditor category
Alongside who borrows, it matters just as much who lends. Multilateral institutions — the World Bank's IDA, the African Development Bank and the IMF among them — supply well over half of Tanzania's external financing, offering longer maturities and softer terms than commercial markets. Commercial lenders are the second-largest source, at over a third of the portfolio, while bilateral and export-credit lines play a comparatively small role.
External debt stock by creditor category
USD million — May-25, Apr-26 and May-26 compared
Creditor share, May 2026
Percent of total external debt stock (incl. interest arrears)
| Creditor | May-25 | Share | Apr-26r | Share | May-26p | Share |
|---|---|---|---|---|---|---|
| Multilateral | 19,007.7 | 56.6% | 20,950.1 | 57.4% | 20,946.3 | 57.5% |
| o/w Disbursed outstanding debt (DOD) | 18,973.9 | — | 20,926.4 | — | 20,922.6 | — |
| o/w Interest arrears | 33.8 | — | 23.8 | — | 23.7 | — |
| Commercial | 12,086.2 | 36.0% | 13,319.0 | 36.5% | 13,279.7 | 36.4% |
| o/w Interest arrears | 392.6 | — | 269.4 | — | 277.8 | — |
| Bilateral | 1,426.0 | 4.2% | 1,561.5 | 4.3% | 1,558.5 | 4.3% |
| Export credit | 1,066.2 | 3.2% | 675.6 | 1.9% | 662.3 | 1.8% |
| Total external debt stock | 33,586.1 | 100% | 36,506.1 | 100% | 36,446.8 | 100% |
Source: Ministry of Finance and Bank of Tanzania (Tables 2.6.1 & 2.6.2). r = revised data; p = provisional data.
Disbursed outstanding debt by use of funds
Just over 43 percent of Tanzania's disbursed external debt has gone into balance-of-payments/budget support and transport & telecommunication infrastructure — the two largest single uses. Social welfare and education absorbs a further 19.0 percent, and energy & mining 13.1 percent, reflecting the government's continued emphasis on human capital and infrastructure-led growth.
Use of funds, percentage share — May 2026
Percent of disbursed outstanding external debt
Use of funds, absolute value trend
USD million — top four uses, May-25 vs May-26
| Activity | May-25 (%) | Apr-26 (%) | May-26p (%) | USD million, May-26 |
|---|---|---|---|---|
| BoP & budget support | 20.7 | 21.9 | 21.8 | 7,873.7 |
| Transport & telecommunication | 21.6 | 21.8 | 21.8 | 7,864.3 |
| Social welfare & education | 20.4 | 18.9 | 19.0 | 6,849.5 |
| Energy & mining | 12.9 | 13.1 | 13.1 | 4,718.3 |
| Real estate & construction | 4.6 | 5.1 | 4.9 | 1,751.4 |
| Agriculture | 5.1 | 5.1 | 5.3 | 1,902.6 |
| Finance & insurance | 4.2 | 4.3 | 4.3 | 1,545.5 |
| Industries | 3.6 | 3.7 | 3.7 | 1,320.2 |
| Tourism | 1.8 | 1.7 | 1.7 | 617.7 |
| Other | 5.2 | 4.4 | 4.4 | 1,596.7 |
| Total | 100.0 | 100.0 | 100.0 | 36,039.7 |
Source: Ministry of Finance and Bank of Tanzania (Table 2.6.3 & Table A10 item 5). p = provisional data.
Disbursed outstanding debt by currency composition
The US dollar remains the anchor currency of Tanzania's external debt at 62.9 percent, though its share has slipped from 66.6 percent a year earlier. The Euro (15.6%) and Chinese Yuan (5.8%) make up the next largest exposures, while "other currencies" — including Special Drawing Rights and smaller bilateral-loan currencies — have nearly doubled their share, from 9.7 to 15.6 percent, pointing to gradual currency diversification in Tanzania's financing mix.
Currency composition, percentage share — May 2026
Percent of disbursed outstanding external debt
Currency composition, 12-month trend
USD million equivalent, May-25 to May-26
| Currency | May-25 | Apr-26r | May-26p | Change (pp, YoY) |
|---|---|---|---|---|
| United States Dollar | 66.6 | 63.0 | 62.9 | -3.7 |
| Euro | 17.3 | 15.8 | 15.6 | -1.7 |
| Chinese Yuan | 6.4 | 5.8 | 5.8 | -0.6 |
| Other currencies | 9.7 | 15.4 | 15.6 | +5.9 |
| Total | 100.0 | 100.0 | 100.0 | — |
Source: Ministry of Finance and Bank of Tanzania (Table 2.6.4 & Table A10 item 4). r = revised data; p = provisional data.
Disbursements, debt service & arrears
New disbursements slowed to USD 125.9 million in May 2026 — mostly to central government — against USD 189.4 million in debt service (USD 140 million principal, USD 49.4 million interest). Net flows on external debt were negative for the month, consistent with the small decline in the overall stock. Total external debt arrears stood at USD 1,891.0 million, with commercial creditors accounting for the lion's share.
Disbursements vs. debt service
USD million, monthly, May 2025 – May 2026
External debt arrears by creditor — May 2026
USD million, principal vs. interest
| Creditor | Principal | Interest | Total | Share of total arrears |
|---|---|---|---|---|
| Commercial | 1,175.7 | 277.8 | 1,453.5 | 76.9% |
| Bilateral | 198.0 | 80.6 | 278.6 | 14.7% |
| Export credits | 105.3 | 25.2 | 130.5 | 6.9% |
| Multilateral | 4.9 | 23.7 | 28.6 | 1.5% |
| Total external debt arrears | 1,483.9 | 407.1 | 1,891.0 | 100% |
Source: Ministry of Finance and Bank of Tanzania (Table A10, items 6, 7 & 10).
What this means for investors and policymakers
1. Concessional tilt supports sustainability
With 61.8% of external debt held by multilateral and bilateral lenders, Tanzania's average borrowing terms remain softer than a commercial-heavy portfolio — a structural cushion for debt-service costs even as global rates stay elevated.
2. Commercial arrears need attention
Commercial creditors hold just 36.4% of the debt stock but 76.9% of total arrears — signalling payment-timing strain specifically on commercial obligations that warrants closer cash-flow and hedging management.
3. Currency diversification is underway
The US-dollar share has fallen nearly 4 percentage points in a year. Combined with a strengthening shilling (+3.02% y/y against the dollar), this modestly eases near-term FX-translation risk on debt service.
Related TICGL insights & tools
Continue exploring Tanzania's public finances and economy with TICGL's research library, live dashboards and researcher programme.
Tanzania Economic Review — June 2026 (Full Analysis)
Read more → Companion AnalysisTanzania Government Domestic Debt by Creditor Category
Read more → Featured StudyWhat's Next for Tanzania's Economy? Policy Gaps to 2050
Read more → AnalysisIs Tanzania's Economy Growing?
Read more → Investment ClimateOpportunities and Risks of Doing Business in Tanzania in 2026
Read more → Inclusive GrowthWhy Tanzania's Growth Has Not Been Sufficiently Inclusive
Read more → Live ToolTanzania Business Intelligence Dashboard
Open dashboard → AdvisoryInvest in Tanzania — TICGL Investment Advisory
Explore → OpportunityJoin TICGL as a Researcher
Apply now →Deni la Nje la Tanzania — Mkopaji, Matumizi na Sarafu, Mei 2026
Deni la nje la Tanzania (Serikali na sekta binafsi) lilifikia dola za Marekani milioni 36,446.8 mwishoni mwa Mei 2026, likishuka kidogo kutoka milioni 36,506.1 mwezi Aprili, kwani malipo ya mtaji (dola milioni 140) yalizidi mikopo mipya iliyopokewa (dola milioni 125.9). Asilimia 81.1 ya deni hili ni la Serikali, huku Serikali Kuu ikiwa mkopaji mkubwa zaidi (dola milioni 29,480.8), na sekta binafsi ikiwa na dola milioni 6,558.9.
Kwa upande wa wakopeshaji, taasisi za kimataifa (multilateral) kama Benki ya Dunia na Benki ya Maendeleo Afrika zinashikilia asilimia 57.5 ya deni la nje, zikifuatiwa na wakopeshaji wa kibiashara (asilimia 36.4), wakopeshaji wa nchi kwa nchi (bilateral, asilimia 4.3), na mikopo ya "export credit" (asilimia 1.8). Deni hili limetumika zaidi kwenye misaada ya bajeti na urari wa malipo nje (asilimia 21.8), usafirishaji na mawasiliano (asilimia 21.8), ustawi wa jamii na elimu (asilimia 19.0), na nishati na madini (asilimia 13.1).
Kwa sarafu, dola ya Marekani inaendelea kutawala kwa asilimia 62.9 ya deni la nje, ikiwa imeshuka kutoka asilimia 66.6 mwaka mmoja uliopita, huku sarafu nyingine (zisizo dola, euro au yuan) zikiongezeka kwa kasi kutoka asilimia 9.7 hadi asilimia 15.6 — ikionesha mwelekeo wa kutafuta vyanzo mbalimbali vya fedha. Malimbikizo ya madeni ya nje (arrears) yalifikia dola milioni 1,891.0, ambapo asilimia 76.9 ni ya wakopeshaji wa kibiashara pekee — eneo linalohitaji usimamizi makini wa fedha.
Maana yake: Muundo huu wa deni la nje — unaotawaliwa na wakopeshaji wa masharti nafuu (concessional) — ni jambo jema kwa uwezo wa Tanzania wa kulipa madeni yake, ingawa malimbikizo makubwa kwa wakopeshaji wa kibiashara na ongezeko la sarafu mbalimbali ni maeneo ambayo TICGL/TERI inapendekeza kufuatiliwa kwa karibu.