Is chemical engineering the hardest engineering?

Is Chemical Engineering the Hardest Engineering?

Is Chemical Engineering the Hardest Engineering?

chemical engineering

Engineering is a challenging field that requires a lot of hard work and dedication. However, when it comes to ranking the different types of engineering, there is always a debate about which one is the hardest. One of the most common questions asked is, “Is chemical engineering the hardest engineering?” In this article, we will answer this question and provide you with all the relevant information to help you decide for yourself.

FAQs About Chemical Engineering

What is Chemical Engineering?

Chemical engineering is a branch of engineering that deals with the design, development, and operation of chemical processes and products. This includes everything from the production of pharmaceuticals, fuels, and plastics, to the purification of water and the prevention of environmental pollution.

chemical engineering

Is Chemical Engineering Difficult?

Yes, Chemical engineering is considered one of the most difficult engineering disciplines. It requires a strong understanding of chemistry, physics, and mathematics, as well as an ability to apply this knowledge to solve complex problems.

According to a survey conducted by Purdue University, chemical engineering students reported studying an average of 19 hours per week, and they had the lowest GPA among all engineering disciplines. This suggests that chemical engineering is not only difficult but also requires a lot of hard work and dedication to succeed.

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How Does Chemical Engineering Compare to Other Engineering Disciplines?

While it is difficult to compare different engineering disciplines, some studies have attempted to rank them based on their level of difficulty. One such study conducted by the National Survey of Student Engagement (NSSE) in 2009 ranked different engineering disciplines based on the average hours of studying per week reported by students.

Engineering Discipline Average Hours of Study per Week
Chemical Engineering 19 hours
Biomedical Engineering 18 hours
Electrical Engineering 17 hours
Mechanical Engineering 16 hours
Civil Engineering 15 hours

From this data, we can see that chemical engineering students reported studying the most number of hours per week, which suggests that it may indeed be the most difficult engineering discipline. However, it is important to note that this is just one study and that there are other factors that may influence the perceived difficulty of engineering disciplines.

The Importance of Chemical Engineering

Despite its perceived difficulty, chemical engineering is a crucial field that has a significant impact on our daily lives. Chemical engineers are involved in the production of various products, including food, medicine, fuels, and plastics. They also play a key role in developing new technologies that help to solve world problems such as climate change and environmental pollution.


Chemical engineers also work in industries such as oil and gas, pharmaceuticals, and food processing. In these industries, they are responsible for improving existing processes and developing new ones that help to increase efficiency and lower costs. They also ensure that the products produced are of the highest quality and meet all safety and regulatory standards.

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Overall, chemical engineering is a highly rewarding field that offers many opportunities for personal and professional growth. While it may be difficult, the satisfaction of working on projects that can have a positive impact on the world makes it all worth it.


In conclusion, while it is difficult to determine the hardest engineering discipline, chemical engineering is often considered one of the most challenging. It requires a lot of hard work and dedication, as well as a strong understanding of chemistry, physics, and mathematics. However, chemical engineering is also highly rewarding and plays a crucial role in developing new technologies and solving problems that affect our daily lives.

Whether you are considering pursuing a career in chemical engineering, or simply have an interest in the field, we hope that this article has provided you with valuable information and insights that will help you make an informed decision.

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