Global Inflation Surges to 4.3% as Energy Prices Climb

Inflation rates surged to 4.3% across OECD countries in August 2026, up from 4.1% in July, driven primarily by soaring energy costs. The rise was observed in 23 of the 37 OECD nations with available data, with only three seeing a decrease. Energy prices climbed 13.6% year-over-year, a significant jump from 11.6% in July. Countries like Australia, Belgium, Denmark, Italy, Spain, and Türkiye experienced particularly sharp increases in energy inflation.

Within the G7, overall inflation remained steady at 3.1% in August, slightly higher than July's 3%. However, energy inflation spiked to 14%, with every G7 nation except Japan recording double-digit increases. Japan's energy prices actually fell due to government subsidies. In the UK, Italy, and France, higher energy costs pushed up overall inflation, though falling food inflation helped mitigate some of the impact. Food inflation dropped to 1.9%, its lowest level since October 2024.

The euro area also saw inflation rise from 3% in July to 3.2% in August, with energy inflation reaching 14.3%, the highest since January 2023. Early estimates from Eurostat suggest inflation in the euro zone hit 3.8% in September, a 0.6 percentage point increase in a single month. Energy inflation for September was preliminarily estimated at 18.8%, while underlying price growth remained stable at 2.5%.

Beyond the advanced economies, the G20 saw inflation rise to 4.1% in August, up from 3.9% the previous month. India recorded a notable increase to 5.0%, while China and Indonesia saw gains of 0.3 percentage points. Argentina and Brazil bucked the trend with falling inflation. Across the OECD, food inflation dropped to 2.8% in August, its lowest point since July 2021, while core inflation held steady at 3.6% for the third consecutive month.