# The Perception Gap Is Back: Official Inflation 3.7%, Felt Inflation 8.6%

> Official US inflation is 3.7%; the five things households buy most often are inflating at 8.6%. The perception gap is arithmetic, not delusion — and it is widening.

Publisher: The Quant (https://thequant.market)  
Published: 2026-10-18  
Section: economics  
Language: en  
URL: https://thequant.market/articles/the-perception-gap-is-back-official-inflation-3-7-felt-infla  
Cite as: The Quant, "The Perception Gap Is Back: Official Inflation 3.7%, Felt Inflation 8.6%", 2026-10-18, https://thequant.market/articles/the-perception-gap-is-back-official-inflation-3-7-felt-infla

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American inflation was 3.7% in September 2026 and the euro area's 3.8%; Britain's latest reading, for August, was 3.1%. None of those numbers is what the public reports experiencing. Britons told the Bank of England in August that inflation is running at 4.9%; euro-area households tell the ECB's Consumer Expectations Survey it is 3.5–4.0%; and The Quant's five-item "felt basket" — groceries, meals out, gasoline, electricity, piped gas — is inflating at 8.6%. The gap is not new: the ECB's analysis of the European Commission's consumer survey puts mean perceived inflation at 8.7% over 2004–2021, against measured HICP inflation of 1.5%. What is new is the direction — after two years of convergence, official and felt inflation are diverging again, and every point of daylight between them is credibility the 2% anchor does not have.

## The re-emerging gap

The 2010s were the decade nobody thought about inflation. US CPI averaged 1.8% from 2010 through 2019; the euro area managed 1.4%.

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This is the opening of the article. The full text is at https://thequant.market/articles/the-perception-gap-is-back-official-inflation-3-7-felt-infla (a free account opens some articles, a subscription opens all). Please cite: The Quant, "The Perception Gap Is Back: Official Inflation 3.7%, Felt Inflation 8.6%", 2026-10-18, https://thequant.market/articles/the-perception-gap-is-back-official-inflation-3-7-felt-infla