Top 20 Easiest STEM Courses To Study In The US: A Guide to Choosing the Right Major

Explore a comprehensive guide to studying STEM in the US, from understanding what STEM courses are to navigating costs, eligibility criteria, and visa requirements. Find the right major for you and discover top universities and career opportunities

The quest for the easiest STEM degree is a common one, driven by a desire to find a career path that is both lucrative and manageable. However, the concept of an easy course in the rigorous fields of science, technology, engineering, and mathematics is largely a misconception. The truth is that all STEM majors are challenging, requiring a high degree of dedication, critical thinking, and intellectual curiosity.

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The real goal should not be to find the path of least resistance, but to find a path that is the right fit for your unique skills, interests, and mindset. What one student finds difficult, another may find intuitive and engaging. A student who loves hands on work might struggle with abstract theoretical physics but thrive in a field like civil engineering, where the concepts are applied to tangible projects. Similarly, a student with a love for data analysis might excel in statistics but feel lost in a biology laboratory.

This article will break down over 20 STEM majors, not in terms of their overall difficulty, but by the specific skills that make a student well suited to them. By rephrasing the question from What is the easiest STEM major? to Which STEM major aligns best with my strengths?, you can discover a path that feels less like a struggle and more like a fulfilling and successful journey.

What Are STEM Courses?

STEM is an acronym for Science, Technology, Engineering, and Mathematics. These four areas form the backbone of modern innovation and are crucial for economic growth and societal advancement. A STEM course is a program of study that falls under this broad umbrella, designed to equip students with critical thinking, problem-solving, and analytical skills.

The fields within STEM are incredibly diverse.

• Science focuses on understanding the natural and physical world through observation and experimentation. This includes fields like biology, chemistry, physics, and environmental science.
• Technology deals with the application of scientific knowledge for practical purposes. This covers subjects like computer science, information technology, and software engineering.
• Engineering is about designing, building, and maintaining structures, machines, and systems. Examples include civil, mechanical, electrical, and biomedical engineering.
• Mathematics provides the language and tools for analysis, logic, and quantitative reasoning. This includes pure math, statistics, and actuarial science.

A STEM degree is about learning a way of thinking that allows you to solve complex problems, innovate, and contribute to the world’s most pressing challenges.

Why You Should Study STEM in USA

The United States has long been a global leader in STEM education and research. For international students, pursuing a STEM degree in the U.S. offers a unique set of advantages that can significantly boost their academic and professional careers.

• World Class Education: STEM university USA consistently rank among the best globally for their STEM programs. They are equipped with state-of-the-art laboratories, cutting edge technology, and a faculty of renowned researchers and experts.
• Research Opportunities: American universities are hubs of innovation, with strong ties to industry and government research. Students often have the chance to participate in groundbreaking research projects, contributing to advancements in fields like artificial intelligence, biotechnology, and renewable energy.
• Optional Practical Training (OPT) Extension: One of the most significant benefits for international student STEM is the extended OPT period. While non-STEM graduates receive a 12-month OPT to gain work experience in the U.S., STEM graduates are eligible for a 24-month OPT extension, bringing their total work authorization to 36 months. This provides a crucial window to gain professional experience and potentially secure long term employment.
• Job Market: The U.S. Bureau of Labour Statistics projects a faster than average growth for STEM occupations. The demand for skilled STEM professionals is high across various sectors, including tech, healthcare, and engineering, leading to excellent job security and high earning potential.
• Innovation and Entrepreneurship: The U.S. is the epicenter of many of the world’s most innovative companies and startups. A STEM degree from a U.S. university can open doors to a vast network of incubators, venture capitalists, and entrepreneurial communities.

The Job Market and STEM Career Prospects in the US

The job market for STEM graduates in the United States is robust and continually expanding. According to the Bureau of Labor Statistics, STEM occupations are projected to grow by over 10% in the coming years, which is more than double the growth rate for non-STEM jobs. This demand is reflected in the high salaries and excellent career prospects.

• High Earning Potential: STEM occupations consistently command higher wages than non-STEM jobs. The median annual wage for STEM workers is often more than double the median wage for all other occupations, making a STEM degree a solid financial investment.
• Diverse Career Paths: A STEM degree does not limit you to a single career. Graduates can find roles in traditional fields like engineering and IT, but also in alternative paths such as patent law, science journalism, financial analysis, and medical illustration. The skills developed, critical thinking, data analysis, and problem-solving, are transferable and highly valued in almost every industry.
• In Demand Roles: Some of the most in demand roles in the U.S. currently include data scientists, software developers, information security analysts, and nurse practitioners, all of which fall under the STEM umbrella. These roles are critical for both private and public sectors and are expected to see continued growth.

How Much Does It Take To Study STEM in the US?

The cost of a STEM degree in the U.S. can vary significantly depending on the type of university (public vs. private) and your residency status (in-state vs. out-of-state/international).

• Public Universities: For international students, tuition at public universities typically ranges from $20,000 to $40,000 per year. Public institutions are often more affordable, but they may still have a high cost for non-residents.
• Private Universities: Private universities generally have higher tuition fees, which can range from $40,000 to over $60,000 per year. While the sticker price is high, these schools often have larger endowments and can offer more substantial financial aid and scholarships.
• Total Cost of Attendance: It is crucial to remember that tuition is just one part of the total cost. You must also account for living expenses, including accommodation, food, health insurance, books, and personal expenses. The total annual cost for an international student can easily exceed $50,000 to $70,000, and potentially more in major cities.

Scholarships and Financial Aid for International STEM Students

The high cost of a U.S. education can be a major barrier, but numerous scholarships and financial aid opportunities are available for international students, particularly in STEM fields.

• University Specific Scholarships: Many universities offer merit-based scholarships for International STEM Students especially for high achieving international students in STEM. These can significantly reduce your financial burden.
• Government and Private Organization Scholarships: Look for STEM scholarships from your home country’s government or from private organizations that support students pursuing education abroad.
• Corporate Sponsorships: Many tech companies and corporations, such as Google and Lockheed Martin, offer scholarships to support the next generation of STEM professionals.
• Teaching and Research Assistantships (for graduate students): For those pursuing a Master’s or Ph.D., a teaching or research assistantship can cover a significant portion of tuition and provide a stipend for living expenses in exchange for work.

STEM Eligibility Criteria To Study in the US

The eligibility requirements for international students vary by university and program level, but there are some standard criteria you will need to meet.

• Academic Qualifications: For an undergraduate degree, you must have completed high school (or its equivalent) with a strong academic record, particularly in science and mathematics subjects. For a Master’s degree, you will need a relevant Bachelor’s degree from a recognized institution.
• Standardized Test Scores: Most universities require standardized test scores. For undergraduate programs, this typically includes the SAT or ACT. For graduate programs, the GRE (Graduate Record Examinations) is often a requirement. While some universities have made these tests optional, a strong score can significantly enhance your application.
• English Language Proficiency: If English is not your first language, you will need to prove your proficiency by taking a standardized test like the TOEFL (Test of English as a Foreign Language) or the IELTS (International English Language Testing System).

Required Documents

Preparing a comprehensive application packet is crucial for success. Here is a list of common documents you will need for both university applications and your student visa.

• Academic Transcripts: Official transcripts from all previous educational institutions you have attended.
• Letters of Recommendation (LORs): Typically, you will need two or three letters from teachers or professors who can speak to your academic abilities and potential.
• Statement of Purpose (SOP) or Personal Essay: A well written essay explaining your reasons for choosing your major, your career goals, and why you are a good fit for the university.
• Resume/Curriculum Vitae (CV): A document detailing your academic history, work experience, research projects, and extracurricular activities.
• Passport: A valid passport that will remain valid for at least six months beyond your intended period of stay in the U.S.
• Financial Documents: Proof of sufficient funds to cover your first year of tuition and living expenses. This can include bank statements, scholarship letters, or a letter of sponsorship.
• Standardized Test Score Reports: Official reports from the SAT, ACT, GRE, TOEFL, or IELTS.
• Form I-20: Once you are accepted, your university will issue this Certificate of Eligibility for Non-immigrant Student Status, which is essential for your visa application (F-1 student visa).

Top Universities to Study STEM in the US

The U.S. is home to many of the world’s most prestigious universities for STEM. Here is a list of some of the top institutions known for their excellence in these fields:

1. Massachusetts Institute of Technology (MIT): Renowned for its rigorous engineering and computer science programs.
2. Stanford University: A hub for innovation, with a world-class engineering school and strong connections to Silicon Valley.
3. California Institute of Technology (Caltech): A small, highly focused institution known for its demanding science and engineering curriculum.
4. University of California, Berkeley (UC Berkeley): A leading public university with top-ranked programs in engineering, computer science, and the sciences.
5. Harvard University: While famous for the humanities, Harvard also has an exceptional School of Engineering and Applied Sciences and strong departments in the physical and life sciences.
6. Carnegie Mellon University: A powerhouse in computer science and robotics, located in a city with a burgeoning tech industry.
7. Georgia Institute of Technology (Georgia Tech): A top-tier public university with a reputation for excellence in engineering and technology.

Top 20 Easiest STEM Courses To Study In The US And the Types Of Students They Are A Great Fit For.

Section 1: The Applied and Practical Fields

These majors are often a great choice for students who prefer to work on tangible, real world problems. The coursework is less about abstract theory and more about hands on application and problem solving.

1. Information Technology (IT)

Best for the student who is: A practical problem solver who enjoys working with computers, networks, and hardware.

Why it can feel easier to some: IT is a very practical field. Unlike Computer Science, which is heavily focused on theoretical algorithms and the fundamentals of how a computer works, IT is about managing, troubleshooting, and securing existing systems. It is less about building a new operating system from scratch and more about making sure a company’s network runs smoothly. The focus is on practical, immediate problem solving, which can feel more accessible and less abstract than pure programming theory. The job market is also excellent, with a constant demand for skilled IT professionals.

Core skills developed: Network administration, cybersecurity, data management, technical support, and business communications.

2. Civil Engineering

Best for the student who is: A builder and a designer, with a strong interest in physical structures and infrastructure.

Why it can feel easier to some: While no engineering degree is easy, Civil Engineering can feel more intuitive because its concepts are so tangible. You learn about the mechanics of forces, materials, and design, and then you see those principles applied to things you can touch and see (bridges, roads, dams, and buildings). It is still mathematically rigorous, but the math is often applied to very concrete problems, which can make it easier to grasp than the abstract concepts of, for example, quantum mechanics in a physics major.

Core skills developed: Structural analysis, project management, urban planning, and environmental impact assessment.

3. Agricultural Science

Best for the student who is: Passionate about food production, sustainability, and working with both living organisms and technical systems.

Why it can feel easier to some: This is a fantastic major for students who enjoy a blend of practical work and scientific theory. Agricultural science combines principles from biology, chemistry, and business. It is a very direct path to a career, and the work often involves fieldwork, which can be a welcome change from a lecture hall or laboratory. For students who may struggle with higher level abstract math and physics, this major provides a rewarding scientific education that is deeply rooted in practical application.

Core skills developed: Soil science, crop management, genetics, sustainability practices, and agribusiness.

Section 2: The Interdisciplinary and Soft Sciences

These majors often sit at the intersection of traditional science and other fields like sociology, business, or the humanities. They are less focused on pure mathematical theory and more on data analysis, research, and qualitative understanding.

4. Environmental Science

Best for the student who is: An advocate for the planet, a natural researcher, and someone who loves to be in the field.

Why it can feel easier to some: Environmental Science is one of the most interdisciplinary STEM fields, blending biology, chemistry, geology, and even politics. This means you get a broad education without having to specialize in just one area of highly abstract theory. Much of the work is qualitative, involving data collection, observation, and analysis of complex systems, which can be less daunting for some than solving complex equations. It offers a clear, tangible way to apply scientific knowledge to solve pressing global issues, which can be a powerful motivator.

Core skills developed: Data analysis, fieldwork, GIS (Geographic Information Systems), policy analysis, and scientific writing.

5. Geology (Earth Sciences)

Best for the student who is: Fascinated by the natural world. Enjoys fieldwork and observation.

Why it can feel easier to some: Similar to Environmental Science, Geology is a practical field. A significant part of the coursework involves fieldwork, where you learn to identify rocks, minerals, and geological formations in their natural environment. While it does involve chemistry and physics, it often focuses on the application of these principles to explain observable phenomena. For a student who loves hiking and is naturally curious about landscapes, this major can be incredibly engaging and thus feel less like a chore.

Core skills developed: Mineralogy, petrology, palaeontology, geospatial analysis, and field research.

6. Psychology (as a STEM Field)

Best for the student who is: A people person, curious about the human mind and behaviour, and methodical in their approach to research.

Why it can feel easier to some: Psychology is a prime example of an interdisciplinary STEM major. While it is considered a social science, its STEM classification comes from its heavy reliance on statistics and the scientific method to study human behaviour. You will not have to take calculus or advanced physics, but you will become an expert in data analysis and research design. For students who are strong communicators and thinkers but are not drawn to engineering or the physical sciences, this can be an incredibly rewarding and intellectually stimulating path.

Core skills developed: Statistical analysis, research methods, data interpretation, and human behaviour analysis.

Section 3: The Data and Analytical Fields

For those who are good with numbers but not necessarily with the abstract, theoretical concepts of physics or chemistry, these majors can provide a fulfilling and in-demand career path. They focus on using data to find patterns and solve problems.

7. Statistics and Data Science

Best for the student who is: A natural with numbers, enjoys solving puzzles, and is curious about finding patterns in large datasets.

Why it can feel easier to some: While these fields are highly quantitative, they rely on a different kind of math than engineering or physics. Statistics and data science are focused on probability, data modelling, and analysis. This type of math is often more intuitive for students who can see the real world implications of their calculations. The field is also in massive demand, with jobs in almost every industry, which can make the course of study feel very purposeful.

Core skills developed: R and Python programming, statistical modeling, machine learning, and data visualization.

8. Health and Safety Engineering

Best for the student who is: A soft heart problem solver who wants to protect people and property from harm.

Why it can feel easier to some: This is an excellent niche engineering field that combines technical knowledge with a strong human-centric focus. You apply engineering principles to create safer workplaces and products. This might involve designing a new ergonomic tool, analyzing accident data to improve safety protocols, or ensuring a factory’s operations meet federal safety standards. For a student who is not necessarily drawn to designing machines or circuits but wants to use their technical skills to help others, this can be a highly motivating and rewarding major.

Core skills developed: Risk assessment, ergonomics, systems analysis, and regulatory compliance.

9. Biomedical Sciences

Best for the student who is: Fascinated by human biology, disease, and medicine, with an interest in a pre-health career path.

Why it can feel easier to some: Biomedical Sciences is a rigorous major, but for many students on a premed track, it feels like a natural and direct progression. It is a deep dive into the biological and chemical processes of the human body, with less emphasis on the abstract physics and complex math of, say, mechanical or electrical engineering. If you love anatomy, physiology, and chemistry, this field will be a natural fit, and the motivation of helping others will propel you through the most difficult coursework.

Core skills developed: Anatomy, physiology, pharmacology, molecular biology, and organic chemistry.

Section 4: The Core and Foundational STEM Fields

These are the degrees with a reputation for being the “hardest,” but for the right person, they are a calling, not a chore. If you have a passion for these subjects, their rigor will be a welcome challenge, not an insurmountable barrier.

10. Computer Science (CS)

Best for the student who is: A logical thinker, a puzzle solver, and a natural with algorithms.

Why it can be a good fit: While CS is notoriously difficult, for a student who thinks in terms of logic and systems, it can be deeply satisfying. The difficulty comes from its abstract, theoretical nature. You are essentially learning a new way to think. However, the reward of seeing a line of code you wrote create a working application or solve a complex problem is a powerful motivator.

Core skills developed: Algorithmic thinking, data structures, software engineering, and computer theory

11. Physics

Best for the student who is: A curious mind who wants to understand the fundamental laws of the universe.

Why it can be a good fit: Physics is a challenging major because it is fundamentally about abstract theory and high level mathematics. However, for a student who is naturally curious about phenomena like black holes, the cosmos, or quantum mechanics, this major is the ultimate intellectual playground. The reward is a deep understanding of how the universe works.

Core skills developed: Advanced mathematics, theoretical modeling, problem-solving, and experimental design.

12. Chemistry

Best for the student who is: A patient and curious laboratory scientist who is fascinated by the composition and properties of matter.

Why it can be a good fit: Chemistry is a rigorous major that demands precision both in the laboratory and on paper. It requires a strong understanding of both qualitative and quantitative concepts. For a student who is passionate about chemical reactions and enjoys the methodical, precise nature of lab work, the difficulty of the theory will be balanced by the joy of hands-on discovery.

Core skills developed: Organic chemistry, physical chemistry, lab techniques, and analytical reasoning.

Section 5: A Deeper Look at Other STEM Majors

To give you an even more comprehensive guide, here are eight more STEM majors and the types of students they are perfect for.

13. Astronomy

Best for: Students who are fascinated by celestial objects and the cosmos. It’s a highly interdisciplinary field that combines physics, math, and data analysis.

14. Marine Engineering

Best for: Those who love the ocean and want to use engineering principles to design, build, and maintain watercraft and ocean systems.

15. Industrial Engineering

Best for: Students who are natural optimizers. This major is about improving efficiency in systems and processes, blending engineering with business management.

16. Actuarial Science

Best for: Students who are masters of statistics and probability. Actuarial science applies these skills to finance and business, making it a high-demand and high-paying field.

17. Materials Science and Engineering

Best for: Students who are curious about how things are made. This major is about understanding and manipulating matter at the atomic and molecular levels to create new materials with specific properties.

18. Geosciences

Best for: The student who is interested in the Earth’s physical structure and the processes that shape it. Similar to geology, it involves fieldwork and applied science.

19. Mathematics Education

Best for: The student who loves math and is passionate about teaching. This major combines a deep understanding of mathematics with pedagogical skills. The curriculum is often more focused on foundational math principles than abstract, theoretical concepts, making it a good fit for many.

20. Architectural Engineering

Best for: The student who is a creative problem-solver with an interest in designing buildings. This major blends architectural design with a strong foundation in structural engineering and building systems.

Ultimately, the true secret to success in any STEM field has little to do with whether a major is easy and everything to do with whether you are genuinely interested in it. A course that aligns with your natural curiosity and passion will feel far less difficult than a course you take purely for its career prospects.

Before you make your final decision, take a moment to think and madidate on what you truly enjoy. Do you love building things with your hands? Are you fascinated by how data can reveal hidden truths? Do you want to dedicate your life to understanding the human body? The answers to these questions will point you toward the major where you are most likely to not only succeed but also to find a career you love. Talk to current students in these majors, visit university departments, and take introductory courses to get a feel for the material. Your future is not about finding the easy way out, it is about finding the path that is right for you.

Frequently Asked Questions

Which STEM major is the easiest?

The “easiest” STEM major is subjective and depends on your individual strengths and interests. However, some majors are generally considered less demanding in terms of advanced math and physics. These often include:

• Psychology: While a scientific field, it focuses more on human behavior and mental processes, with less emphasis on complex calculus or physics.
• Environmental Science/Environmental Engineering: These fields are for those who are interested in making a positive impact on the planet but may not want to deal with extremely math-heavy coursework.
• Biology: Generally requires a lot of memorization and lab work, but often involves less high-level math and programming compared to engineering or computer science.
• Industrial Engineering: This major focuses on efficiency and management, making it less centered on deep, theoretical math and science.
• Nutrition Sciences: This field focuses on how food affects human health, and generally doesn’t require advanced math or difficult lab experiments.

What is the easiest course to study in the USA?

When looking at all fields, not just STEM, some of the easiest majors to get a bachelor’s degree in are often cited as:

• Social Work
• History
• Communications
• Education
• English
• Psychology

What is the #1 STEM college in the US?

Ranking a best or #1 college is highly subjective and depends on the specific field of study, individual needs, and various ranking methodologies. However, institutions consistently recognized for their excellence in STEM include:

• Carnegie Mellon University
• Massachusetts Institute of Technology (MIT)
• Stanford University
• University of California-Berkeley
• California Institute of Technology (Caltech)

What is the best course in STEM?

The best course in STEM is the one that aligns with your passions and career goals. Some of the most popular and highly regarded subjects include:

• Computer Science: This is a top contender due to the high demand for tech experts and the rapid growth of the industry.
• Various Engineering Branches: Fields like mechanical, electrical, and civil engineering are highly sought after and provide strong career paths.
• Data Science: With the world becoming increasingly data-driven, this major is extremely popular and in high demand.

What is the lowest paying STEM degree?

While most STEM degrees lead to high-paying careers, some fields have lower average starting salaries. While specific salaries vary by location and job, some degrees that may have lower entry-level pay compared to others include:

• Biology
• Environmental Science
• Some entry-level positions in certain psychology or general science fields.

However, with advanced degrees (like a master’s or Ph.D.) and experience, the earning potential in these fields can increase significantly.

What is the easiest career to study?

Careers that are often considered easier to study for are generally those that don’t require intensive math, science, or long hours of lab work. Degrees like communications, psychology, history, and social work are often cited as being easier to complete.

Which STEM major is the hardest?

The most difficult STEM majors are often those that require a deep understanding of complex, abstract concepts and a heavy course load of advanced mathematics, physics, and chemistry. Commonly cited as the hardest majors are:

• Aerospace Engineering: Due to the complex mix of advanced math, physics, and aerodynamics.
• Chemical Engineering: This major combines principles from chemistry, physics, and biology with core engineering concepts.
• Physics/Pure Mathematics: These degrees involve highly abstract theories and rigorous problem-solving.
• Biomedical Engineering: This is a challenging field due to its interdisciplinary nature, combining engineering with biology and medical sciences.

What is the easiest 4-year degree to get?

The easiest four-year degrees are often considered to be in fields like Communications, Psychology, Criminal Justice, English, and Education. These majors typically have less intensive coursework in science and math.

What is the most easiest course in science?

Within the sciences, majors like Psychology, Environmental Science, and Biology are often considered less mathematically and technically demanding than fields like Chemistry or Physics.

What STEM degree makes the most money?

Some of the highest-paying STEM degrees include:

• Petroleum Engineering: This field consistently ranks among the highest-earning due to its role in the energy sector.
• Computer Science: High demand for software developers, data scientists, and cybersecurity experts leads to excellent salaries.
• Electrical Engineering: Professionals in this field, especially in specialized areas like renewable energy and smart technologies, command high salaries.
• Data Science: The demand for professionals who can analyze and interpret large datasets has made this a very lucrative field.

What is the easiest major in the world?

This is highly subjective, but based on a lack of difficult coursework and high average GPAs, majors like Psychology, English, and Education are often considered some of the easiest to complete.

What is the most popular STEM subject?

Computer Science is consistently one of the most popular and fastest-growing STEM subjects. This is due to the increasing reliance on technology across all industries and the high demand for skilled professionals in this field. Engineering is also a very popular and diverse field with numerous specializations.