Indonesia's Debt-to-GDP Ratio Just Hit a Multi-Year High. Neighbors Still Owe 50% More
5 min read
Loading...
5 min read
As of 30 June 2026, the Indonesian government owed Rp10,293.69 trillion, equal to 41.26% of the entire economy. That is the highest Indonesia's debt-to-GDP ratio has been in at least four years (Ministry of Finance data via Infobanknews; CNBC Indonesia; Tribunnews). If that sounds alarming, the number that matters next puts it in context: Indonesia's regional neighbors are carrying debt loads 50% to 60% heavier, relative to the size of their own economies.
Debt-to-GDP ratio is total government debt divided by GDP, gross domestic product, the total value of everything a country's economy produces in a year. Expressing debt as a share of GDP, rather than as a raw rupiah number, is how economists compare a country's borrowing load across different years and against other countries, since a bigger economy can safely carry more debt in absolute terms.
Indonesia's own debt is mostly Surat Berharga Negara (SBN), government bonds sold to banks, pension funds and foreign investors. As of June 2026, SBN made up Rp8,966.79 trillion of the total, about 87% of all government debt, with the rest in loans (Infobanknews).
The ratio has been climbing for well over a year. It sat at 39.70% in 2022 and 39.21% in 2023, then rose to 39.36% by the end of 2024 (DDTC News; Bisnis Indonesia), both figures from the Ministry of Finance's own data. It then climbed further through 2026, to 40.75% at the end of March and 41.26% by the end of June (Antara News; Tempo). That June figure is the highest reading in this whole stretch, back near the levels the ratio touched briefly during the pandemic emergency of 2020 to 2021, when GDP itself had shrunk.
Indonesia's debt-to-GDP ratio is capped by law. Law No. 17/2003 on State Finance sets a maximum of 60% of GDP, a ceiling the government cannot legally cross outside an emergency (DPR RI). Lawmakers on Commission XI of the House of Representatives are currently reviewing that same law as part of a broader overhaul, but have said the 60% debt ceiling itself, unlike other provisions, is not what is being changed. At 41.26%, Indonesia has roughly 19 percentage points of headroom before it would even approach that legal limit.
This is where the context matters most. Indonesia's ratio looks high next to its own recent history, but it is low next to the countries around it.
| Country | Debt-to-GDP ratio | As of | Source |
|---|---|---|---|
| Indonesia | 41.26% | June 2026 | Ministry of Finance |
| Malaysia | 63.1% | March 2026 | Ministry of Finance |
| Thailand | ~66.8% | May 2026 | Public Debt Management Office |
| Philippines | 66% | June 2026 | Bureau of the Treasury |
Malaysia's federal debt stood at 63.1% of GDP at the end of the first quarter of 2026, itself a decline from 65.2% at the end of 2025, as the government pushes a multi-year fiscal consolidation plan (The Star; BusinessToday). Thailand's public debt reached roughly 66.7% to 66.8% of GDP by mid-2026, closing in on its own 70% fiscal sustainability ceiling. The Philippines' ratio hit 66% in the second quarter of 2026, the highest level since 2004, as the government's outstanding debt climbed to P19.07 trillion (BusinessWorld; GMA News).
Put another way, all three neighbors owe 50% to 60% more, relative to their own economies, than Indonesia does. Thailand has only about 3 percentage points of headroom left before its own fiscal ceiling. Indonesia has close to 19.
A low ratio today does not lock in a low ratio forever. What bond investors actually watch is the direction: is the gap between debt growth and GDP growth closing, staying flat, or widening. Indonesia's ratio has now risen in every period reported since 2023. A budget deficit that keeps widening, the subject of NetWort's earlier piece on how the budget deficit feeds into bond issuance, is the flow that adds to this stock every year. When that flow deficit is paired with a current account deficit at the same time, the pattern NetWort covered in Indonesia's twin deficit, the debt-to-GDP trend is one of the clearest single numbers for tracking whether that pressure is building or easing.
None of this requires tracking the Ministry of Finance's quarterly releases yourself. NetWort's Macro Context page tracks Indonesia's key fiscal and monetary indicators, alongside the Fed rate, the BI Rate and the currencies that connect them, updated as new official data lands.