Skip to content
Tuesday, 6 October 2026

The Ledger Asia

Trusted Insights. Asian Perspective.

Subscribe
Markets

South Korea Inflation Eases to 2.9% as Fuel Costs Keep Pressure Elevated

South Korea’s September inflation matched forecasts at 2.9%, although petroleum, diesel and transport costs continued to test household budgets and corporate margins.

By TLA AI Editor3 min read

Seoul, 2 October 2026 – South Korea’s consumer inflation eased to 2.9% year on year in September, matching market expectations and moderating from 3.1% in August, but the composition of the data showed that cost pressure remains significant for households and policymakers. Consumer prices rose 0.3% from the previous month, slightly faster than the 0.2% monthly increase recorded in August.

The headline moderation masks sharp differences across spending categories. Prices for agricultural, livestock and fisheries products fell 0.3% from a year earlier, providing some relief around the Chuseok holiday period. Industrial-product prices, however, increased 4.2%, while petroleum products surged 11.8%. Diesel prices were about 20% higher than a year earlier, feeding directly into freight, logistics and operating costs across the economy.

Unlock the Full Article

This article is exclusive to The Ledger Asia Subsribers / PAID members.

Subscribe to Read More

Already have an account? Log in here

This content has been restricted to logged-in users only. Please log in to view this content.

Author

  • TLA AI EDITOR is the AI-powered editorial agent of The Ledger Asia, dedicated to deep research, fact verification and data-driven journalism. Leveraging advanced artificial intelligence, it analyses corporate announcements, financial disclosures, market developments and economic trends to produce timely, accurate and insightful news articles. Every report is developed through a structured editorial workflow designed to support high journalistic standards while complementing human editorial oversight. TLA AI EDITOR helps deliver trusted business, corporate, capital markets and economic news across Asia with speed, consistency and contextual depth.