
The difficulty of becoming a doctor is not limited to an entrance exam. Depending on the country, the obstacles range from initial selection, duration of the program, financial burden, and administrative constraints for establishing practice. Comparing these filters allows us to measure where the medical pathway is truly the most demanding, from the first day of application to the first consultation.
Selection Filters and Duration of the Program: Comparative Table by Country
A ranking based on a single criterion (admission rate, for example) distorts reality. The table below intersects several dimensions for six countries frequently mentioned in discussions among medical students.
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| Country | Type of Selection | Estimated Total Duration (studies + specialization) | Main Language of Instruction | Relative Cost for a Resident |
|---|---|---|---|---|
| France | Post-bac access, numerus apertus, continuous selection over two years | 9 to 12 years | French | Low (public university) |
| Canada | Undergraduate degree required + interviews + high GPA | 11 to 15 years | English / French | High |
| Belgium | Entrance exam since 2023 (Wallonia-Brussels Federation) + non-resident quotas | 9 to 12 years | French / Dutch | Moderate |
| Germany | Strict numerus clausus, very high Abitur or TMS test | 10 to 13 years | German | Low |
| South Korea | National CSAT exam + university entrance exam | 10 to 13 years | Korean | Moderate to high |
| United Kingdom | UCAT/BMAT + interviews, very limited places | 10 to 14 years | English | High for international students |
Canada and the United Kingdom combine a particularly competitive selection based on applications with tuition fees that constitute a socio-economic filter in their own right. Several discussions among Canadian students point out that Canada is one of the countries where the number of medical places relative to the population is among the lowest in developed countries.
To deepen the comparison of pathways, a file lists the best countries to study medicine on Réponse Santé with details on admission procedures and diploma recognition.
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France and Belgium: Two Models of Medical Selection with Opposite Logics
France has replaced the numerus clausus with a numerus apertus, which suggests a relaxation. The reality is different: selection now spans the first two years, with continuous exams and a low pass rate into the second year. The total duration of the program, between nine and twelve years depending on the specialty, makes it one of the longest in Europe.
In Belgium, the Wallonia-Brussels Federation has introduced a mandatory entrance exam. Non-resident candidates face quotas that limit their access. The Belgian Medical Council also imposes, for graduates outside the European Union, proof of equivalence of skills and a moral check via a specific criminal record. This tightening extends and complicates the pathway for foreign doctors compared to local graduates.
Tuition fees in both France and Belgium remain moderate due to public funding, distinguishing these two countries from the North American model where the total cost of the program often exceeds several hundred thousand dollars.
Canada and South Korea: When Selection Begins Before Medical School
In Canada, applying to medical school requires first obtaining an undergraduate degree with a very high GPA. Canadian medical schools add interviews, situational assessments, and sometimes the MCAT. The total pathway can reach fifteen years from the start of post-secondary studies to the end of specialization.
South Korea applies a model where the national exam (CSAT) determines access to the most prestigious universities. Academic pressure begins as early as high school. Students spend years in intensive preparation even before applying, making medicine accessible primarily to students from families capable of financing private educational support.
- In Canada, an undergraduate degree is a mandatory prerequisite, adding three to four years to the pathway
- In South Korea, selection is based on a single national exam with very high competition
- In both countries, the financial barrier (prep courses, tuition fees) reinforces social selection
Medical Shortage and Difficulty of Establishment: The Paradox of Several Developed Countries
Measuring the difficulty of becoming a doctor solely by entry into medical school overlooks part of the problem. Several countries that are severely lacking in practitioners maintain long and burdensome establishment pathways.
In France, organizations like Médecins Solidaires document an acute shortage of general practitioners in rural areas, where access to care has become a major concern. Despite this need, administrative burdens for establishing practice remain a barrier, particularly for doctors graduated outside the European Union. The paradox is clear: the system trains too few doctors relative to needs while making practice difficult for those who could fill the gap.
This discrepancy between shortage and entry barriers is also found in Canada, where the lack of family doctors has been documented for years without a proportional increase in the number of medical school places.

Recognition of Foreign Diplomas in Europe: An Underestimated Filter
The European directive on the recognition of professional qualifications guarantees, in principle, automatic recognition between member countries. The administrative reality is slower.
- Validation of the diploma with the competent authority of the country of practice takes several months
- Proficiency in the language of the country of practice must be formally proven
- For graduates outside the EU, each country applies its own equivalence criteria, sometimes with mandatory additional internships
A diploma obtained in Romania or Bulgaria is recognized in France, but the doctor will need to demonstrate their language proficiency and complete procedures that can take several months. For a North African or Asian graduate, the equivalence pathway is significantly longer and more uncertain.
The overall difficulty of becoming a doctor thus depends less on the “hardest” country in absolute terms than on the candidate’s profile: nationality, financial capacity, tolerance for a long program, and ability to navigate opaque administrative systems. Canada, France, and South Korea each stand out for a dominant type of filter, whether academic, financial, or bureaucratic.
No country accumulates all the obstacles to the same degree, but Canada remains the one where the total pathway is the longest and most expensive among developed countries.