FX.co ★ Indonesia’s Monthly Inflation More Than Doubles in May, Signalling Building Price Pressures

Indonesia’s consumer prices accelerated in May 2026, with month‑on‑month inflation rising to 0.28%, more than double the 0.13% increase recorded in April 2026. The latest data, updated as of 2 June 2026, point to a firming in short‑term price pressures across the economy.

On a month-over-month basis, the April reading of 0.13% reflected relatively subdued price growth compared with March, but May’s 0.28% result suggests a clear pickup in momentum. The comparison framework shows that “Actual” represents the change in May versus April, while “Previous” captures April’s change versus March, underscoring that the pace of inflation has strengthened heading into mid‑year.

While the data cover only two consecutive months, the upward shift could draw attention from policymakers and investors monitoring the balance between supporting growth and containing inflation. Markets will be watching upcoming releases closely to see whether May’s increase marks the start of a sustained trend or a short‑term fluctuation in Indonesia’s inflation path.