Why minimum wage comparisons are usually wrong
6 min read/Updated
Minimum wage tables circulate constantly and almost all of them are misleading in the same four ways. This is a guide to reading them, including the ones on this site.
1. Some countries genuinely do not have one
Denmark, Sweden, Norway, Finland, Iceland, Italy, Austria and Switzerland have no statutory national minimum wage. This is not missing data and it is not a policy failure. In those countries pay floors are set by collective agreements, sector by sector, negotiated between unions and employer associations, and coverage is high enough that a statutory floor has been considered unnecessary.
The practical effect is that a Danish hospitality worker has a contractual minimum that is often well above the statutory minimum in countries that legislate one. A table showing Denmark as blank, or worse as zero, inverts the actual picture. Our minimum wage comparison omits these countries entirely rather than showing them as a null, and their individual minimum wage pages deliberately do not exist.
2. Some countries set it below the national level
India sets minimum wages at state level, by scheduled employment, running to thousands of distinct rates. Indonesia sets them by province, with Jakarta far above the national picture. Quoting one number for either country requires picking a rate and presenting it as representative, which it is not.
We publish average salary figures for both countries and no minimum wage figure, for that reason. Singapore is a third case: it has no general minimum wage, applying sectoral wage floors instead. The United Arab Emirates has no statutory minimum applying to expatriate workers, who are most of the workforce.
3. Hourly, monthly and the number of payments
Countries legislate different units. Germany, Ireland, the United Kingdom and the United States set an hourly rate. Spain, Portugal, Poland and most of central Europe set a monthly one. Converting between them requires the standard working week, which ranges from 35 to 48 hours, and the conversion is where most published comparisons quietly go wrong.
Worse, several countries pay a monthly minimum fourteen times a year rather than twelve. Spain and Portugal are the usual examples. A fourteen-payment year is about seventeen percent more than twelve times the monthly figure, so comparing monthly amounts across the two conventions compares different things.
The conversion that ruins tables
An hourly minimum becomes a monthly figure by multiplying by the weekly hours, then by 52, then dividing by 12. At 40 hours that is about 173.3 hours a month. At 48 hours it is about 208. Using a flat 160 or 40 x 4, as many comparisons do, understates monthly pay by roughly eight percent.
4. Gross, net and purchasing power are three different rankings
A minimum wage table is normally in gross local currency. Three transformations sit between that and anything meaningful:
- Tax and contributions. Minimum wage earners are the group most affected by the tax-free allowance, so the gap between gross and net minimum wage varies enormously. In some countries a minimum-wage salary is close to untaxed; in others it is not.
- Currency conversion. Market exchange rates move for reasons unrelated to domestic prices. Converting to euros reshuffles the ranking every quarter without any wage changing.
- Purchasing power. The same net income buys very different amounts of housing, food and transport. Nominal rankings and purchasing-power rankings are close to unrelated at the lower end.
Our comparison converts to euros at an approximate reference rate purely so the bars are on one axis, and says so on the page. It is a nominal ranking, not a standard-of-living ranking, and it should not be read as one.
How to use the number properly
The minimum wage is most useful as a within-country signal rather than a between-country one. Two questions it answers well:
- How does an offer compare to the local floor? A salary at 1.2x the minimum means something quite specific about a job, and it means the same thing in any country.
- How does the floor compare to the local average? The ratio of minimum to average wage, sometimes called the Kaitz index, is genuinely comparable across borders in a way that the raw amounts are not. A minimum at 40% of the average describes a different labour market from one at 60%, regardless of currency.
Both country figures sit side by side on each country's minimum wage page, with the average for the same country, which makes that second ratio easy to read off. Why the average itself is a slippery number is the subject of average versus median salary.
Advertisement
Read next
- Average salary, median salary, and which one you are behindSalary distributions are skewed, so the average sits above the middle earner almost everywhere. Feeling underpaid against a national average is often an artefact of the statistic.
- The 40-hour week covers barely half the worldStandard full-time hours run from 35 in France to 48 across much of Asia, Africa and Latin America. The split traces back to two international conventions, sixteen years apart.
- What an employee actually costs, and why the range is 1.5% to 42%Gross salary is the middle of three numbers, not the top one. What sits above it varies more between countries than income tax does, and it decides where jobs get created.
Figures in this guide are drawn from the same dataset as the calculators and reflect the 2026 tax year. They are estimates for a standard case, not tax advice. See how we calculate.