The Eurozone Big Mac Aggregate Is a Fiction: Inside a 25%+ Spread
The Economist’s January 2026 Big Mac Index does what it has always done with the euro area: it collapses all 19 member states into a single line labelled “EUZ”, reporting roughly $7.05 USD per Big Mac as if the eurozone were one country with one menu. That looks tidy on the visualisation, but I spent the last five months going country by country — Germany on May 18, then France, Italy, Spain, and finally the Netherlands on May 25 — and the disaggregated picture looks nothing like one country at all. The cheapest big-economy Big Mac in the eurozone (Spain at €5.40) is 17% below the most expensive (France at €6.35). On the menu-combo axis, the gap widens further: the Netherlands at €13.30 sits roughly 30% above the cheapest Spanish combos. The EUZ aggregate is an average of structurally different economies that happen to share a currency.
This is a meta-analysis of those five country deep-dives. The thesis is straightforward: the single “EUZ” row in the Big Mac Index isn’t a country-level data point at all — it’s an arithmetic mean across an undervalued anchor (Germany), an overvalued core (France, Italy, Spain), and a franchise-pricing outlier (Netherlands). Each of those reflects a different real exchange rate, a different labour-cost floor, and a different VAT regime, and the Bruegel adjustment thesis from 2014 is still legible on 2026 menu boards.
The five-country snapshot (May 2026)
| Country | Big Mac (EUR) | USD equiv | Bruegel REER | Min wage |
|---|---|---|---|---|
| Germany | €6.30 | $7.31 | -15% (undervalued) | €13.90/h |
| France | €6.35 | $7.36 | +4% (overvalued) | €12.02/h |
| Italy | €5.90 | $6.85 | +5% (overvalued) | CCNL only |
| Spain | €5.40 | $6.26 | +5% (overvalued) | €8.50/h |
| Netherlands | €6.10 | $7.08 | +2-3% (mild) | €14.71/h |
| EUZ aggregate | ~€6.10 | ~$7.05 | — | — |
USD conversions use the ECB May 18 2026 reference rate of 1 EUR ≈ 1.16 USD. The Bruegel REER column draws on the IMF 2017 external sector report and the Bruegel “Big Macs in big countries” series (Bruegel original 2014 paper and updates). Minimum wages are May 2026 statutory rates where they exist; Italy has none and is governed by sector-specific CCNL agreements instead.
The first thing to notice is that the EUZ aggregate is closest in raw price to the Netherlands — but the Netherlands is precisely the country with the most idiosyncratic menu-pricing behaviour in the five-country sample. The aggregate is being pulled toward an outlier, not a representative case. The second thing to notice is that even within the “big four” of Germany, France, Italy, Spain, the spread in USD terms is $1.10 per burger between Spain ($6.26) and France ($7.36) — about 17.5% of the cheapest country’s price. That is larger than the entire 2024-2025 EUR/USD trading range. Calling this a single PPP observation discards information.
Why aggregating fails
A single currency does not produce a single labour market, a single tax regime, or a single property market. The Big Mac Index works in principle because McDonald’s sells a roughly standardised product everywhere; when you observe a wide spread in price for the same product inside a currency union, you are observing the residual cost differences that the currency cannot smooth out. Inside the eurozone those residuals are large.
Labour costs are not equalised. Statutory minimum wages inside the five-country sample run from €0 (Italy, which has no statutory minimum and relies on the Pubblici Esercizi CCNL with hourly minima of roughly €7.50–€8.50) up to €14.71/hour (Netherlands, the highest statutory floor in the eurozone). Spain sits at €8.50/hr, Germany at €13.90/hr (after the 2026 Mindestlohn step-up), France at €12.02/hr SMIC. That is a roughly 73% gap between Spain’s statutory floor and the Netherlands’ floor — inside one monetary union, on the same menu, for the same product.
VAT and tax-base treatment differ. Germany cut its restaurant food VAT to a permanent 7% from January 1, 2026 (with beverages staying at 19%, producing tax-mixed combos), France runs 10% across the bundle, Italy and Spain run 10% IVA/VAT, the Netherlands runs 9% across both food and drink. The Dutch BTW treatment is the cleanest pass-through; the German treatment is the messiest. A €6.30 menu list price in Munich and a €6.10 list price in Amsterdam are sitting on top of different tax stacks before any margin discussion begins.
Tourism intensity captures differently. The Netherlands’ Schiphol and central Amsterdam franchises push the Voordeelmenu to €14.25 in city-centre locations. Paris and the Côte d’Azur run a similar premium in France. Palma de Mallorca runs the Spanish equivalent. Italy has Rome and Venice. When the EUZ aggregate is computed off a single representative national price, it discards the fact that some countries’ price means are pulled up by 10% by tourist-zone franchises that aren’t representative of the broader cost-of-living picture.
Franchise pricing power is not uniform. This is the most interesting one. Germany and Italy use franchise networks that print prices close to the manufacturer-recommended floor. The Netherlands uses its franchise structure to extract a substantial bundle premium — the €13.30 average Voordeelmenu is the highest in the eurozone, despite the €6.10 single Big Mac sitting only at the eurozone median. That single-vs-combo asymmetry doesn’t exist in Germany or Italy and is decisive evidence that the “Big Mac price” question depends entirely on which line of the menu you ask about.
The Bruegel thesis is still readable on the menu board
The Bruegel “Big Macs in big countries” framework, drawing on the IMF’s 2017 external sector report, argues that the euro is structurally undervalued for Germany and overvalued for France, Italy, and Spain — by roughly 15% on the German side, 4% for France, and 5% each for Italy and Spain. That diagnosis is more than a decade old. The remarkable thing about the 2026 menu boards is that the thesis is still visible in the prices.
Germany (deep-dive) prints the cheapest big-economy Big Mac among the structurally overvalued or undervalued countries when you weight by economic mass: €6.30 versus France’s €6.35, with Germany’s GDP per capita meaningfully higher than France’s. If Germany were on a free-floating deutschemark today, the burger would almost certainly be 10-15% more expensive in dollar terms — which is exactly what the Bruegel REER finding implies. Italy (deep-dive) and Spain (deep-dive) print the cheapest absolute prices in the sample (€5.90 and €5.40 respectively) because the euro is “too expensive” for their productivity levels, and the burger price absorbs the mismatch by drifting below where unconstrained pricing would put it. France (deep-dive) prints the most expensive single Big Mac in the sample at €6.35, consistent with a 4% REER overvaluation plus higher commercial rents in tier-1 metros and a willingness to extend the menu mix upward (Big Tasty 2 Steaks, Royal Cheese, Big Arch) into price points Spain and Italy don’t sustain.
The Netherlands (deep-dive) sits closest to “fair value” in REER terms (2-3% mild overvaluation) and prices the single Big Mac at the eurozone median — €6.10, right between Germany’s €6.30 anchor and Spain’s €5.40 floor. That is internally consistent. What’s unusual about the Netherlands is the combo, which I’ll return to.
So the Bruegel thesis isn’t an abstraction from a 2014 working paper. It is on the menu board of any McDonald’s location in five European capitals, twelve years later. The EUZ aggregate hides this — by construction, the aggregate cannot reveal that the euro is wrong-priced in opposite directions for Germany versus its southern members. That asymmetry is the entire point of the Big Mac Index for the eurozone, and the official Economist publication collapses it.
Single burger vs combo: two stories from the same currency union
This is the data point I find most useful from the five-country series and want to flag prominently.
On the single-Big-Mac axis, the price ladder runs: Spain €5.40 → Italy €5.90 → Netherlands €6.10 → Germany €6.30 → France €6.35. That’s a clean ladder. Germany is in the middle-upper band, Spain anchors the bottom, France tops out. The spread top-to-bottom is €0.95 or roughly 17.5%.
On the Voordeelmenu / McMenu / Big Mac combo axis, the ladder reorders sharply. The Netherlands jumps to the top of the eurozone at €13.30, beating Germany’s €9.99 McMenü recommended price (~33% above), France’s combo at €11–€12, Italy at €9.30, and Spain at the cheapest cluster. Inside the eurozone only Switzerland’s CHF 14.25 sits higher than the Dutch combo — and Switzerland isn’t in the eurozone at all. The single-burger / combo split is decisive evidence that “Big Mac price” is two distinct measurements: the single burger captures the tradeable-good anchor (closest to the Bruegel REER reading); the combo captures franchise bundle-pricing power that varies independently from labour costs and even from headline currency over- or under-valuation.
The Netherlands is the cleanest demonstration: a country at almost-fair REER, with the highest statutory minimum wage in the eurozone, prints a mid-tier single burger and a top-tier combo. That is franchise pricing power capturing labour-cost pass-through on the bundle that the standalone Big Mac doesn’t reflect. Germany — undervalued REER, mid-tier statutory wage — does the opposite: mid-upper single Big Mac, mid-tier combo. There is no single “Eurozone Big Mac price” because there is no single axis. The EUZ aggregate has to pick one or arithmetically average across both, and either choice loses information.
What this means for PPP work
The practical consequence: the official “EUZ” row in the Big Mac Index should not be used as a country-level PPP data point. It is an aggregate of structurally different economies and produces a number that doesn’t correspond to any actual menu board. For anyone doing serious PPP work — academic, policy, journalistic, or commercial — the right approach is to disaggregate the eurozone to country level before any comparison. The U.S. Big Mac at $5.79 versus “EUZ” at $7.05 looks like a 22% overvaluation, but the U.S. versus Spain at $6.26 is 8%, versus France at $7.36 is 27%, and versus Germany at $7.31 is 26% — three meaningfully different stories collapsed into one.
On bigmacindex.app I list these five countries Germany, France, Italy, Spain, and the Netherlands as separate data points rather than rolling them into a single EUZ entry. The aggregate is preserved only as a 19-country average label where the source publication requires it. The longer-term recommendation, which I think is correct even though The Economist is unlikely to follow it, is to drop the “EUZ” row from the official publication entirely and replace it with disaggregated national rows. The euro is one currency, but it is not one country; the Big Mac Index is fundamentally a national-pricing observation, and the editorial convention of treating the eurozone as one country imposes a fiction that produces misleading PPP signals. The broader case for being skeptical of single-aggregate PPP numbers is the subject of why the Big Mac Index can mislead even within a single currency.
Methodology footnote
The five-country series ran from May 18, 2026 (Germany) to May 25, 2026 (Netherlands). Average confidence across the five entries is 0.804 — Germany 0.82, France 0.84, Italy 0.78, Spain 0.78, Netherlands 0.80. Sources triangulated for each country combined McDonald’s official manufacturer-recommended prices, community pricing aggregators (eatmyindex, burgerpreise.de, menuprijzen.nl, topfoodlab.nl, restaurantmenus.nl), franchise-receipt screenshots cited in consumer-affairs journalism (Schwäbische Zeitung, Hart van Nederland, el-observador, jfk.men, financialleasezzp.nl), Numbeo and Expatistan cost-of-living panels, and national statutory wage and VAT data (Urssaf for France, Mindestlohnkommission for Germany, the Spanish SMI for Spain, Eurofound and ETUI for Italian CCNL coverage, Dutch BTW guidance for the Netherlands). EUR/USD conversions all use the ECB May 18, 2026 reference rate of 1.16 throughout, which is the rate used in the underlying country deep-dives — choosing a single conversion date is important for cross-country comparability inside this meta-analysis.
The five country articles linked above each contain their own methodology section, source list, and FAQ. This hub post does not introduce new primary data; it composes the existing observations into a single argument about the EUZ aggregate. For methodology details across the bigmacindex.app project broadly, see the about page methodology section. For the broader 2026 Big Mac Index landscape that this series sits inside, see the Big Mac Index 2026 complete breakdown.
What’s next for the Eurozone Big Mac Watch
The five-country series covers the big-economy core of the eurozone but does not yet cover the smaller-economy members. The next entries planned for Track B are Austria, Belgium, Ireland, Portugal, and Greece — countries where the labour-cost and tourism-intensity stories run differently again. Austria runs no statutory minimum wage but bargains via the Kollektivvertrag system (CCNL-adjacent); Ireland runs the highest Big Mac price in the eurozone according to some 2025 datasets thanks to multinational-driven wage inflation; Portugal and Greece run the cheapest end. Once those five entries land, the Track B series will cover roughly 90% of eurozone GDP and 60% of member states by count.
On the Track A visualisation side, the next priority is disaggregating the EUZ row on the bigmacindex.app interactive chart — replacing the single EUZ data point with ten or twelve country-level data points so that users can see the Bruegel adjustment thesis directly in the visualisation. That work is downstream of this hub post and will reference these five country entries plus the upcoming small-economy deep-dives.
If you have a recent franchise receipt from any eurozone country and want to contribute it to the series, email [email protected] with the city, store, date, and item price — the smaller-economy entries will rely heavily on community-sourced receipts since the published aggregator coverage thins out for Portugal, Greece, and the smaller members. Discussion threads at r/europe and r/eurozone have been useful for both methodology critique and on-the-ground price reports.
Sources
- The Economist Big Mac Index, January 2026 — source of the single “EUZ” aggregate row
- Bruegel: “Big Macs in big countries: an update on euro area adjustment” — original framework for euro REER asymmetry
- Germany deep-dive (bigmacindex.app) — €6.30 / $7.31, 7% VAT cut on restaurant food, €13.90/hr Mindestlohn
- France deep-dive (bigmacindex.app) — €6.35 / $7.36, 10% VAT bundle, €12.02/hr SMIC
- Italy deep-dive (bigmacindex.app) — €5.90 / $6.85, 10% IVA, CCNL hourly minima €7.50–€8.50
- Spain deep-dive (bigmacindex.app) — €5.40 / $6.26, 10% VAT, €8.50/hr SMI-equivalent
- Netherlands deep-dive (bigmacindex.app) — €6.10 / $7.08 single, €13.30 Voordeelmenu, 9% BTW, €14.71/hr min wage
- European Central Bank EUR/USD reference rates — 1 EUR ≈ 1.16 USD May 18 2026 fixing used across the series
- Eurofound: Italian collective bargaining and minimum wage page — CCNL coverage data underpinning Italy’s “no statutory minimum wage” classification
- ETUI: Italy collective bargaining and minimum wage regime, June 2025 — formal vs effective coverage in Italian CCNL system
- Why the Big Mac Index PPP signal fails (bigmacindex.app) — broader case for skepticism about single-aggregate PPP numbers
- Big Mac Index 2026 complete breakdown (bigmacindex.app) — global landscape that this eurozone series sits inside