Inflation rate up to 14.5 percent in September

CBS also calculates monthly average price developments if energy and motor fuel prices are not taken into account. Excluding energy and motor fuels, inflation would have increased from 6.0 percent in August to 6.5 percent in September.

Inflation is measured each month as the increase in the consumer price index (CPI) relative to the same month in the previous year. The consumer price index shows the price development of a package of goods and services as purchased on average by Dutch households. An inflation of 14.5 percent in September 2022 means that consumer product prices were 14.5 percent higher than in September 2021. This means the 14.5-percent inflation in September was not on top of the 12.0-percent inflation in August.