FX.co ★ Thailand’s Core Inflation Edges Up to 0.92% in May, Marking Mild Pickup in Price Pressures

Thailand’s core Consumer Price Index (CPI) rose 0.92% year-over-year in May 2026, ticking up from 0.83% in April, according to data updated on 5 June 2026. The reading points to a modest acceleration in underlying price pressures in the Thai economy as measured on an annual basis.

Both the current and previous figures compare price changes in each month against the same month a year earlier, highlighting a gradual firming in core inflation rather than a sharp jump. While still subdued by historical standards, the shift from 0.83% to 0.92% suggests that core prices—stripping out the most volatile components—are slowly gaining momentum.

Investors and policymakers will be watching upcoming releases to assess whether May’s increase marks the start of a more sustained uptrend or simply a minor fluctuation within a low-inflation environment. For now, the data indicate that Thailand’s underlying inflation dynamics remain contained but are no longer moving sideways.