Thailand Reports 3.9% Inflation Rate for October 2026 Driven by Fuel Costs

According to the Trade Policy and Strategy Office (TPSO), Thailand's headline inflation rate reached 3.9% in October 2026 compared to the same period last year. TPSO Director Nantapong Jiralertpong stated that the Consumer Price Index for the month stood at 103.90. The primary driver for this inflationary pressure is the significant increase in fuel prices, which contributed 2.18 percentage points to the overall inflation rate. Data provided by the office shows that fuel prices rose by 29.18% year-on-year. Specifically, diesel prices increased from 31.35 baht per liter in October 2025 to 42.70 baht in October 2026, while Gasohol 95 rose from 32.27 baht to 41.47 baht, and Gasohol 91 climbed from 31.68 baht to 40.92 baht. For residents and travelers, this trend indicates higher transportation and logistics costs, which may influence the pricing of goods and services across the country. The TPSO has indicated that it is working to ensure continued access to affordable essential goods. While the direct impact of fuel costs is clear, the extent to which these price hikes will affect broader consumer spending and long-term economic stability remains to be seen as global energy market conditions continue to fluctuate.