Open data
Download the data
Every price, pack size and macro behind the index, in one CSV. 180 products, 19 countries, prices from Aug 9, 2026 to Sep 30, 2026.
Licence
The dataset is available under the Open Database License (ODbL 1.0). Macros for 94 products come from Open Food Facts, © Open Food Facts contributors, ODbL. If you publish anything built on it, credit "Skyr Index, Open Food Facts contributors" and share derived databases under the same licence.
Columns
The original collection columns, plus computed ones:
id,country,brand,product_name,flavor(plain/flavored),format(spoon/drink)retailer,retailer_url,pack_g,price_local,currency,price_type(regular/promo),price_dateprotein_100g,kcal_100g,fat_100g,carbs_100g,off_code(EAN),macro_source(off/retailer/label),note- computed:
price_eur,protein_g_pack,g_protein_per_eur,eur_per_100g_protein,own_label,fx_date
Sources and dates
- Prices: retailer websites, checked by hand, Aug 9, 2026 to Sep 30, 2026 (per-row
price_date). - Macros: Open Food Facts (ODbL) and retailer product pages.
- FX: ECB euro reference rates, Sep 29, 2026.
- Food price level index: Eurostat prc_ppp_ind (A0101), dataset updated 2025-07-10, retrieved Sep 30, 2026.
- Big Mac Index: The Economist, Jul 1, 2026, MIT licence, retrieved Sep 30, 2026.
- Map: Natural Earth 1:50m admin-0 countries (public domain), via world-atlas.
- Flags: circle-flags (MIT).
Report a price
Prices change. If you spot a different shelf price, a missing product or a mistake, email us with the store, the product, the price, the date and ideally a photo of the shelf tag. hello@skyrindex.com