Dataset
Allsupers Research keeps a monthly sample of UK supermarket prices. Each snapshot captures prices at the end of the stated day (Europe/Amsterdam time). The sample follows the ONS shopping-basket structure and is available on request for journalism and research.
Most recent snapshot
Snapshot 2026-09-30 — 447 rows, 9 retailers, 12 categories (v7).
What's in the dataset
Each row carries the ONS category, product name, brand, retailer, price, currency, measurement date, package size and unit, on-offer flag, price per kg/l, match tier (exact, equivalent or similar) and cluster ID.
For the full dataset or a specific time window, email [email protected] with your purpose.