28 September 2018
2018- n° 258In September 2018, consumer prices increased by 2.2% year on year Consumer price index - provisional results - September 2018
Over a year, the Consumer Price Index (CPI) should barely slow down in September 2018: +2.2% after +2.3% in August, according to the provisional estimate made at the end of the month. The slight decrease in inflation should come, on the one hand, from a slowdown in services and energy prices and, on the another hand, from a slightly larger drop in those of manufactured products. Contrariwise, lesser inflation should be mitigated by a marked acceleration in food prices, due to these in fresh food prices.
Over a year, the Consumer Price Index (CPI) should barely slow down in September 2018: +2.2% after +2.3% in August, according to the provisional estimate made at the end of the month. The slight decrease in inflation should come, on the one hand, from a slowdown in services and energy prices and, on the another hand, from a slightly larger drop in those of manufactured products. Contrariwise, lesser inflation should be mitigated by a marked acceleration in food prices, due to these in fresh food prices.
Over one month, consumer prices should edge down: −0.2% after +0.5% in August. This downturn should be due to these, seasonal, in the prices of some tourism-related services. Contrariwise, energy prices should rise over one month after a stability in August. Those of manufactured products should accelerate after the end, in August, of the summer sales in the metropolitan area. Lastly, food prices should be more dynamic than in the previous month.
Year on year, the Harmonised Index of Consumer Prices should slow down slightly: +2.5% in September after +2.6%. Over one month, it should edge down to −0.2% after a +0.5% rebound in the previous month.
Warning: These provisional results are only preliminary data. Accordingly, they should not be used for contractual revaluations. The indices published here are based on a limited set of price observations and from estimates of some rates of change for fares which are not yet available. The complete results will be published on 11 October 2018.
tableauTable – Consumer Price Indices
Weight 2018 | Sept. 2017 | Aug. 2018 | Sept. 2018 (p) | |
---|---|---|---|---|
CPI - All items* | 10000 | 1.0 | 2.3 | 2.2 |
Food | 1627 | 1.1 | 2.2 | 2.8 |
- Fresh food | 243 | 1.6 | 6.9 | 11.4 |
- Other food products | 1384 | 1.0 | 1.4 | 1.4 |
Tobacco | 193 | 2.4 | 16.8 | 16.8 |
Energy | 777 | 5.1 | 13.0 | 12.8 |
Manufactured products | 2594 | −0.5 | −0.1 | −0.2 |
Services | 4809 | 1.0 | 1.3 | 1.1 |
HICP** - All items | 10000 | 1.1 | 2.6 | 2.5 |
- (p) provisional results
- *: Consumer Price Indexes
- **: Harmonised Index of Consumer Prices
graphiqueGraph – Variations in the consumer price index

- Geographical coverage: France excluding Mayotte
- Source: INSEE - Consumer Price Indices