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Toughest Courses in the World in 2023

Updated on 16 November, 2023

Shivangi Mishra

Shivangi Mishra

Sr. Content Editor

Intro: Imagine studying a course that has a high drop-out rate or a course that requires 12 hours of study each day to keep up. That is the reality of some of the toughest courses in the world. Students enrolled in the most challenging courses in the world begin an academic journey that calls for unmatched commitment and perseverance. These programs challenge individuals to perform beyond and beyond expectations. 

Aspects That Impact Course Difficulty

Proficiency in Maths and Science: 

Some of the toughest courses in the world, including engineering and computer science, demand that students have a solid foundation in math and science. Students must be able to apply the difficult mathematical and scientific principles they learn in these courses to solve problems in the real world.

The volume of content to be covered: 

Some courses, like those in medical and law, cover much ground. To succeed in these courses, students must be able to acquire and retain a lot of material quickly.

Conceptual complexity: 

Some of the hardest degrees in the world, like quantum physics and philosophy, require you to study complicated ideas. Students in these courses frequently need to use critical thinking and create their knowledge of the subject matter.

Tough entrances: 

Enrollment in the toughest course in the world is difficult due to the limited number of seats. It draws students who are enthusiastic about the subject and are highly driven. As a result, the learning environment is interesting and demanding.


The specific criteria for the toughest courses imply a certain level of experience. If these requirements are not met, students can suffer. For eg: aspirants to a highly competitive medical program ought to have a solid background in chemistry and biology. They can find it difficult to stay up with the curriculum if they don't have this.

Overall, many criteria can affect how challenging a course is to complete. Students can get a basic notion of what to expect when choosing a course, nevertheless, based on all of the factors mentioned above.

List of Toughest Courses in the World 


The discipline of engineering, which includes civil engineering, mechanical engineering, electrical engineering, and chemical engineering, is a large one. Most engineering courses are quite difficult and ask for a solid foundation in science and math. 

To graduate from the toughest engineering course in the world, students may need to complete several internships and projects. These programs heavily emphasize project-based learning and involve a lot of lab work.


 Another extremely difficult area that calls for students to have a solid academic foundation and remarkable problem-solving abilities is medicine. Students in medical school must master a large amount of knowledge of human anatomy, physiology, and illness. The educational journey is rigorous, and students need to spend 6-7 years to become a doctor. 

For example, the normal educational requirements in the US for medical students are four years of undergraduate study, four years of medical school, and a residency program. In India, MBBS is a 5 or 6-year degree followed by residency. Additionally, medical students must pass rigorous licensing exams to become licensed physicians.


Law is yet another extremely difficult area that calls for pupils to have a solid academic foundation and exceptional problem-solving abilities. Students at law school must master a tremendous quantity of knowledge about the law and legal system because the program is quite demanding. After completing your law degree, you usually need to pass a bar exam or equivalent licensing examination in your jurisdiction. These exams are comprehensive and test your knowledge of the law. 


The development, production, and distribution of pharmaceuticals fall under the purview of pharmacy. Typically, pharmacy students must finish four years of undergraduate study before entering pharmacy school for another four years. Students at pharmacy school must master a large amount of knowledge about drugs and how they affect the body, and the program is quite demanding. 


The design and construction of buildings and other structures fall under the umbrella of architecture, which is considered one of the hardest degrees in the world. Typically, undergraduate studies in architecture last four years, followed by two years of graduate study. Architecture school is quite demanding, and students need to acquire a large quantity of material about design, engineering, and construction. They are expected to produce a large volume of work, including drawings, models, and presentations. This work can be time-consuming and challenging. Additionally, there are technical skills to be learned as well, such as computer-aided design (CAD) and drafting.

To Sum-Up

The most toughest courses in the world are not for the weak of heart, but they provide a rare chance to push the limits of human knowledge and skill. The road is difficult, but for those who are prepared to take the risk, the benefits frequently include a profound understanding of their subject of study and the opportunity to significantly advance human knowledge and civilization. It is possible to succeed in these classes if you are willing to take on the challenge, which makes learning more exciting.

Read More:


Are the hardest degrees in the world only open to students with high IQs?

Above all, these toughest courses in the world need commitment and diligence. While they frequently draw individuals with high levels of motivation and academic talent, success frequently boils down to perseverance and constant work.

Can anyone pass the toughest engineering course in the world?

Success in these classes is possible with the correct attitude, assistance, and study techniques. It's essential to maintain your commitment, ask for assistance when necessary, and handle stress wisely.

How can one prepare for the toughest courses in the world?

These courses require intensive academic preparation, the formation of disciplined study habits, and the mastery of time management techniques. To overcome academic problems, seek out guidance and maintain your adaptability.

Shivangi Mishra

Sr. Content Editor

She is an experienced writer and journalist who has extensively covered the education sector in India and Abroad. Now helping Indian aspirants realise their foreign education dream by providing them with relevant content and information through upGrad Abroad. Amateur traveller, loves to read Architectural Digest!

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