Montenegro reduced its headline public debt during the second quarter of 2026, but a sharper decline in government deposits pushed net debt higher, underscoring the importance of liquidity buffers as the country prepares for further infrastructure and reform-related borrowing.
Gross public debt stood at €5.02 billion at the end of June, equivalent to 58.5% of projected GDP, according to the Finance Ministry’s quarterly report. The narrower measure of central government debt, excluding municipalities, was €4.997 billion, or 58.2% of GDP.
Gross public debt declined by €111.1 million from the end of March, while central government debt fell by €109.3 million. The improvement was largely driven by scheduled repayments and the absence of fresh borrowing on the domestic market.
However, government deposits dropped by more than €117 million, from €650.5 million at the end of March to €533.4 million in June. As a result, net public debt increased by almost €6 million to €4.489 billion, or 52.3% of GDP. Net central government debt rose to €4.463 billion, representing 51.9% of GDP.
The figures present a more nuanced fiscal picture than the decline in gross debt alone suggests. Montenegro reduced its outstanding liabilities during the quarter, but it used part of its cash reserves in the process. For creditors and bond investors, the strength of the government’s liquidity position remains important because deposits provide protection against refinancing shocks, weaker budget revenue or periods of restricted capital-market access.
External liabilities continued to dominate the debt structure. Foreign debt amounted to €4.759 billion, or 55.4% of GDP, at the end of June, down €44.6 million from the first quarter.
Montenegro did not draw funds from any newly signed loans during the quarter. It withdrew €48 million from previously agreed arrangements while repaying €92.5 million of external principal.
International bonds remained the largest component of external debt, with outstanding obligations of approximately €2.79 billion, equivalent to 32.4% of projected 2026 GDP. The scale of bond financing leaves Montenegro sensitive to international interest rates, investor risk appetite and movements in sovereign credit spreads when existing debt must be refinanced.
Domestic debt fell more sharply, declining by €64.7 million to €238 million, or 2.8% of GDP. The government repaid €67.3 million of domestic obligations and did not undertake new borrowing in the local market. Loans from commercial banks remained the largest domestic component at €90.2 million.
Project-related withdrawals during the quarter totalled €48 million. Montenegro drew €20.6 million under the European Union’s Growth Plan and €14.8 million from International Bank for Reconstruction and Development facilities supporting several projects.
A further €10 million was withdrawn for patrol vessels for the Montenegrin armed forces. The government also drew €1.6 million from Germany’s KfW Development Bank for water-supply and wastewater investments and €1 million from the European Bank for Reconstruction and Development for the planned Mateševo–Andrijevica motorway section.
Four new loan agreements with a combined value of €185 million were signed during the quarter, although no money had been withdrawn from them by the end of June.
The new financing comprises €18 million for the Forests of Montenegro for Shared Prosperity project, €40 million for waste-management reform and €27 million for equipping healthcare institutions. The largest arrangement is a €100 million second tranche of a development-policy loan from the French Development Agency.
Because these facilities had not been drawn by the reporting date, they did not increase the June debt stock. They nevertheless represent future financing flows and could raise gross debt as project implementation advances.
Debt servicing absorbed €186.7 million during the second quarter. Montenegro paid €159.9 million in principal and €26.9 million in interest. Principal repayments included €67.4 million to domestic creditors and €92.5 million to non-residents.
The currency structure limits one of the principal risks usually associated with emerging-market debt. Around 99.74% of government debt is denominated in euros, while only 0.26% is held in other currencies. Montenegro uses the euro despite not being a member of the eurozone, meaning its debt carries negligible direct foreign-exchange exposure but the government does not have access to an independent central bank capable of providing sovereign liquidity.
Interest-rate exposure is also relatively contained. Fixed-rate liabilities account for 79.4% of government debt, while 20.6% carries variable rates, mainly linked to Euribor. That structure protects most of the portfolio from immediate increases in benchmark rates, although the variable-rate portion and future refinancing remain exposed to European monetary conditions.
Municipal debt amounted to €25.7 million, or 0.3% of GDP, leaving central government borrowing as the overwhelming source of sovereign exposure. The Finance Ministry calculated the debt ratios using a projected 2026 nominal GDP of €8.59 billion.
Montenegro’s gross public debt remains below the 60% of GDP reference level embedded in the European Union’s fiscal framework, but the narrow margin and decline in deposits leave limited space for fiscal shocks. The planned motorway, environmental investments, healthcare modernisation and EU-related reforms will continue to generate financing needs.
The immediate debt profile is supported by euro denomination, predominantly fixed interest rates and access to multilateral and development-bank funding. The weaker liquidity buffer is the more significant second-quarter signal: Montenegro’s gross liabilities fell, but the resources available to absorb future repayments fell even faster.
