Destatis’s provisional estimate published on 30 September 2026 put Germany’s consumer price index (CPI) 3.3% above September 2025, with a 0.6% rise from August. The harmonised index used for European comparisons showed the same annual and monthly rates. Destatis said the estimate was based on results available at that time and scheduled the final September figures for 13 October. The distinction matters: this release was a flash estimate, not the final monthly CPI calculation.

The components continued to move at different speeds. Core inflation, which excludes food and energy, was estimated at 2.4%, below the headline rate. Energy prices were 14.9% higher than a year earlier, accelerating from 10.5% in August and 8.3% in July. Service prices rose 2.7% year on year, goods prices increased 3.8%, and food prices were estimated to be 0.4% higher. These categories measure price changes for different parts of the household basket and do not carry equal weights in every person’s spending.

The 3.3% annual rate describes the change in the average consumer basket compared with September 2025; it is not the personal inflation rate of every household. Spending habits, location and purchased products affect an individual’s experience. The monthly 0.6% and annual 3.3% rates also use different reference points: August and the same month a year earlier. They should not be added together, and the 14.9% energy increase should not be applied to the whole basket. CPI weights and category movements determine how components contribute to the aggregate.

Faster energy inflation pushed against a core measure that remained at 2.4%, highlighting a divergence across categories. Core inflation alone is not a definitive forecast of future prices or a complete measure of household pressure. This was a provisional estimate, so final results and detailed components could be revised. For households, the release indicated a pronounced annual increase in energy costs alongside a smaller increase in services and a much slower rise in food prices. Whether that pattern persists depends on later observations; this single release does not establish a lasting trend.

At the time the flash estimate was issued, final results had not yet been published, so its numbers should be treated as provisional. The scheduled final release will show any revisions and more detailed price-group results. The September indicator does not directly report a household’s spending within the month or the price of a particular product. Readers should distinguish the national basket from their own budgets and purchasing patterns.