PARIS / RankWire.AI / – Headline inflation across OECD economies decreased to 4.2% in June 2026 from 4.6% in May. This marks the end of three consecutive monthly rises. The measure reflects the annual change in consumer prices among member nations. Inflation declined in 20 countries, rose in six, and stayed stable or nearly so in 12. Nine OECD nations recorded inflation at or below 2%, with three of these below 1%.
Much of the monthly slowdown was driven by energy prices. OECD energy inflation fell by four percentage points to 11.7% year over year, after hitting 15.8% in May. The rate dropped in 24 of the 37 countries with available data. Still, energy inflation rose in 10 economies, while six nations reported rates above 15%. The overall retreat contributed to lower headline inflation, though energy costs remain a significant factor in annual price growth.
Food inflation also slowed in June, decreasing by 0.2 percentage point to 3.4%. Core inflation, which excludes food and energy, fell by the same amount to 3.6%. These indicators show that price increases eased beyond energy, but both stayed above the 2% threshold many central banks use. A lower inflation figure indicates prices are rising more slowly, not that overall prices are falling.
Energy decline helps reduce G7 inflation
In G7 economies, annual headline inflation dropped to 3.0% in June from 3.5% in May. Most of this decline was due to a 5.2-point decrease in energy inflation. Every G7 country saw a fall except Japan, where inflation rose 0.2 point to 1.7%. Japan’s increase coincided with energy inflation shifting from negative to nearly zero. The G7 includes Canada, France, Germany, Italy, Japan, the United Kingdom and the United States.
In the US, headline inflation reached 3.5% in June, down from 4.2% in May. This was mainly due to a sharp fall in energy inflation. France also saw a lower rate, partly because June 2026 had more seasonal sales days than June 2025. Core inflation remained the main factor in Germany, the UK, and the US. In Canada, France, and Italy, food and energy contributed more to inflation. Japan’s rates were more evenly split.
Eurozone and G20 inflation rates ease
Euro area annual inflation, as measured by the Harmonised Index of Consumer Prices, fell to 2.8% in June from 3.2% in May. Lower energy inflation was a key driver of this decline. Food inflation reached its lowest point in five years. Eurostat’s preliminary estimate for July shows inflation at 2.9%, roughly stable from June. Energy inflation was at 10.0%, with core inflation unchanged at 2.5%. These July estimates are preliminary until the final data is released.
Across G20 countries, annual headline inflation eased to 4.1% in June from 4.3% in May. China’s inflation rate fell to 1.0% from 1.2%. Meanwhile, Argentina, Indonesia, and South Africa saw increases. Brazil, India, and Saudi Arabia maintained stable or nearly stable inflation rates. The data is based on national consumer price indexes and regional aggregates for the same period. June figures show broad easing, though differences remain in food, energy, and core prices.