Indonesia Holds Rate at 4.75% to Stabilize Rupiah

Bank Indonesia Holds Benchmark Rate at 4.75% to Defend Rupiah

Bank Indonesia held its benchmark seven-day reverse repo rate at 4.75% on March 17, 2026, signaling a decisive pivot toward currency stabilization. The move, which was unanimously expected by economists polled by The Wall Street Journal, extends the pause on monetary easing that began last September. The central bank also kept its overnight deposit facility rate at 3.75% and its lending facility rate at 5.50%. Governor Perry Warjiyo confirmed the policy is focused on anchoring the rupiah and ensuring inflation remains within the bank's 1.5%-3.5% target range for 2026-2027.

Rupiah Nears 17,000 as Middle East Conflict Drives $1.1B Outflow

The central bank's defensive posture stems directly from global market instability caused by the conflict in the Middle East. The Indonesian rupiah has depreciated to trade near 17,000 per U.S. dollar, prompting Bank Indonesia to intensify its currency interventions. This market pressure is reflected in significant capital flight, with a net portfolio outflow of US$1.1 billion recorded in the first two weeks of March alone. Rising energy costs, with Brent crude futures peaking at US$106.13 a barrel, have compounded the risk of an inflation shock for Indonesia, a major oil importer.

Analysts Forecast Just Two 25-Basis-Point Cuts in 2026

Expectations for near-term rate cuts have been sharply curtailed as Bank Indonesia prioritizes stability. Governor Warjiyo explicitly noted that mentions of potential rate cuts were removed from the bank's latest policy statement, reinforcing a more hawkish stance.

We are no longer conveying the possibility of an interest rate cut... because we are likely to keep the BI Rate unchanged to reinforce interventions and ensure adequate foreign exchange reserves.

— Perry Warjiyo, Governor, Bank Indonesia.

This shift has led economists to revise their forecasts. Capital Economics’ Jason Tuvey stated that the central bank will likely remain in a “wait-and-see mode.” Similarly, RHB economist Wong Xian Yong now sees a base case for two 25-basis-point cuts in 2026, but he notes that risks are tilted toward just a single reduction for the year as geopolitical uncertainty persists.