Rancak Media – JAKARTA – The Indonesian rupiah remains under significant pressure, recently breaching the psychological threshold of Rp17,500 per US dollar. Despite this decline, analysts suggest that a recovery remains possible as market dynamics shift.
During Friday’s trading session (May 15, 2026) at 10:29 AM WIB, the rupiah weakened by 46 points to trade at Rp17,575 per US dollar. Concurrently, the greenback gained strength, with the US Dollar Index (DXY) rising by 0.23 points to 99.05.
Rupiah Weakness Persists
In a report published on May 13, 2026, the research team at Samuel Sekuritas Indonesia projected the rupiah would close 2026 at Rp16,900 per US dollar. This marks a continued depreciation from 2024, when the currency traded at Rp16,162, and 2025, when it stood at Rp16,470 per US dollar.
“Indonesia is navigating complex economic and political challenges throughout May 2026. The rupiah’s decline against the US dollar has pushed the currency to new lows,” the report stated on Friday (May 15, 2026).
Central Bank Intervention and External Risks
Analysts anticipate that these conditions may compel Bank Indonesia to hike interest rates to stabilize the exchange rate. This pressure is compounded by ongoing Iran-US geopolitical tensions, which have driven up global oil prices—a critical concern for Indonesia as a net oil importer.
Samuel Sekuritas highlighted that the rupiah’s downward trend stems from a combination of global geopolitical uncertainty, rising inflationary pressures, and the ongoing conflict in the Middle East.
“Looking ahead, the Indonesian economy is expected to experience continued volatility due to external factors like geopolitical tensions and fluctuating global commodity prices. As the rupiah’s weakness remains a primary concern, further interest rate hikes from Bank Indonesia may become necessary,” the firm noted.
Bank Indonesia Moves to Stabilize the Rupiah
Manufacturing Sector Faces Currency Strain

Conversely, a report by the Mitsubishi UFJ Financial Group (MUFG) on May 12, 2026, offers a more optimistic outlook, forecasting a gradual strengthening of the rupiah through the remainder of the year, despite current levels remaining weaker than in 2025.
MUFG’s forecast suggests the rupiah will trade at Rp17,200 in the second quarter of 2026, gradually improving to Rp17,050 in the third quarter, and reaching Rp16,900 by the fourth quarter of 2026. The report attributes the current weakness largely to prolonged energy supply disruptions and Indonesia’s existing vulnerability due to relatively low crude oil reserves.
However, the government’s move to secure a 150-million-barrel oil supply from Russia is expected to bolster national energy reserves and provide a buffer against further volatility.
From a monetary perspective, Bank Indonesia has remained proactive. Notably, the outstanding value of Rupiah Securities (SRBI) surged by Rp126.7 trillion in April 2026, reaching a total of Rp957.9 trillion. With SRBI yields climbing above 6%, Indonesia is becoming an increasingly attractive destination for foreign capital.
“Given this backdrop, the probability of a 25-basis-point (bps) rate hike this month has increased, particularly supported by the strong first-quarter economic growth of 5.6% year-on-year,” the report concluded.
Summary
The Indonesian rupiah recently weakened past the Rp17,500 per US dollar threshold, driven by global geopolitical tensions, rising oil prices, and inflationary pressures. Analysts from Samuel Sekuritas project the currency will close 2026 at Rp16,900, noting that Bank Indonesia may need to increase interest rates to maintain stability. External factors, particularly the conflict in the Middle East and Indonesia’s status as a net oil importer, continue to contribute to significant market volatility.
Despite these challenges, some forecasts from the Mitsubishi UFJ Financial Group remain optimistic, predicting a gradual recovery of the rupiah throughout the latter half of the year. To support this, the government is strengthening energy reserves, while Bank Indonesia continues to utilize Rupiah Securities to attract foreign capital. Given strong first-quarter economic growth of 5.6%, experts suggest that a 25-basis-point interest rate hike remains a likely policy response to secure the currency.
