Many students in Nigeria who dream of pursuing a degree in science often worry about how difficult the courses may be. But the truth is, not all science courses are highly complex or stressful. There are simple science courses to study in Nigerian universities that still lead to good jobs, are easy to understand, and have less competition.

In this detailed guide, we will explain the easiest science courses in Nigeria, what they involve, why you might choose them, their admission requirements, and the job opportunities you can expect after graduation. We also include a summary table for quick reference.

If you are a student who wants a science degree but prefers something less stressful, this article is for you.

Why Choose a Simple Science Course?

Not every student thrives in a highly technical or competitive program like Medicine or Engineering. Choosing a simpler course can offer:

• Less academic stress and workload.

• Better chances of graduating with good grades.

• Quicker paths to employment.

• Easier admission because of lower cut-off marks.

These courses are still respected and can lead to meaningful careers, especially if you choose wisely and develop your skills.

What Makes a Science Course "Simple"?

Here are some factors that make a science course easier compared to others:

• Lower number of credit units and practical sessions.

• Less competitive admission process.

• Fewer years of study (usually 3–4 years).

• Less complex mathematics and technical content.

Based on these criteria, let’s explore the simplest science courses available in Nigerian universities today.

Best Simple Science Courses to Study in Nigerian Universities

Below is the list of the most recommended simple science courses that are widely offered in Nigerian universities and polytechnics.

1. Botany

Botany is the scientific study of plants, their structure, growth, and uses.

• Duration: 4 years

• Why it’s simple: Focuses on plants rather than complex human or animal systems.

• Job prospects: Agriculture companies, research institutes, teaching, environmental consultancy.

2. Zoology

Zoology involves the study of animals, their behavior, and environments.

• Duration: 4 years

• Why it’s simple: Fewer technical laboratory requirements compared to medicine or pharmacy.

• Job prospects: Wildlife conservation, environmental agencies, education, NGOs.

3. Microbiology

Microbiology is about microorganisms like bacteria, viruses, and fungi.

• Duration: 4 years

• Why it’s simple: Very popular, manageable content, with more theory than heavy calculations.

• Job prospects: Hospitals, laboratories, food companies, water boards.

4. Environmental Science

This course studies how humans interact with the environment.

• Duration: 4 years

• Why it’s simple: Combines science with social science aspects, making it easier to understand.

• Job prospects: Environmental protection agencies, NGOs, urban planning, teaching.

5. Science Laboratory Technology (SLT)

SLT trains students to work as lab technicians.

• Duration: 4 years (or 3 years at polytechnics for ND/HND)

• Why it’s simple: Practical-based and straightforward; less theory-heavy.

• Job prospects: Clinics, hospitals, schools, research centers.

6. Fisheries and Aquaculture

Focuses on the management of fish and aquatic life.

• Duration: 4 years

• Why it’s simple: Centered on a specific field with practical outdoor activities.

• Job prospects: Fish farms, government ministries, NGOs, self-employment.

7. Forestry and Wildlife Management

This course combines biology, agriculture, and conservation.

• Duration: 4 years

• Why it’s simple: More fieldwork, less abstract theory.

• Job prospects: Forestry commissions, wildlife parks, teaching, NGOs.

8. Chemistry (Pure or Industrial)

Studying matter and its reactions, often considered more manageable than physics or engineering.

• Duration: 4 years

• Why it’s simple: Moderate level of calculations, plenty of laboratory work.

• Job prospects: Laboratories, industries, research, teaching.

9. Biochemistry

While it can be technical, it is less stressful than medicine.

• Duration: 4 years

• Why it’s simple: Focus on chemical processes in the body; manageable workload.

• Job prospects: Pharmaceuticals, food companies, health sector, research.

10. Geology

Geology is the study of the earth, rocks, and natural resources.

• Duration: 4 years

• Why it’s simple: Includes field trips and practical study of rocks and minerals.

• Job prospects: Oil & gas, mining companies, environmental firms, teaching.

Summary Table: Simple Science Courses in Nigeria

Admission Requirements for Simple Science Courses

Most of these courses require at least:

• 5 credits at O’Level (WASSCE, NECO) including English, Mathematics, Biology, Chemistry, and Physics.

• A UTME score within the range of 180–220, depending on the university.

• Some courses accept direct entry candidates with ND or NCE.

These requirements are generally more attainable compared to competitive courses like Medicine or Engineering.

Tips for Choosing the Right Science Course

When choosing which science course to study, consider:

• Your interests — Do you enjoy working with plants, animals, or chemicals?

• Job opportunities — Which field has demand in your area?

• Cut-off marks — Some universities set lower cut-offs for less competitive courses.

• University reputation — Some schools are better known for certain programs.

Frequently Asked Questions

Which science course is the easiest in Nigeria?

Botany, Zoology, and Environmental Science are often considered the least stressful because of their theoretical nature and moderate workload.

Do simple science courses have good job prospects?

Yes. While they may not be as high-paying initially as Medicine, they still offer solid career paths, especially when combined with further training or entrepreneurship.

Can I switch to a more competitive course later?

In many cases, yes — through direct entry or postgraduate programs.

Are these courses available in all universities?

Most federal and state universities offer at least some of these courses. Polytechnics also provide alternatives like SLT.

Top Nigerian Universities Offering Simple Science Courses

Some of the best universities offering these programs include:

• University of Ibadan (UI)

• Obafemi Awolowo University (OAU)

• Ahmadu Bello University (ABU)

• University of Lagos (UNILAG)

• University of Nigeria, Nsukka (UNN)

• Federal University of Technology, Akure (FUTA)

• University of Port Harcourt (UNIPORT)

Many polytechnics also offer diploma and HND programs in SLT, Environmental Science, and related fields.

Career Paths After Studying a Simple Science Course

Here are some of the possible careers:

• Teaching in secondary schools or colleges.

• Laboratory technologist or research assistant.

• Environmental consultant.

• Agricultural officer or farm manager.

• Jobs in NGOs and development agencies.

• Entrepreneurship (fish farming, forestry, etc.).

With additional certifications or a master’s degree, you can even move into higher-paying roles.

Final Thoughts

Choosing a course of study in the sciences doesn’t mean you have to take on something extremely hard or competitive. These simple science courses to study in Nigerian universities are easier to manage, less competitive, and still very useful for building a meaningful career.

Botany, Zoology, Microbiology, Environmental Science, and others are excellent choices for students who prefer less stressful but still valuable programs.

Take your time to consider your interests, research the universities offering these programs, and apply early to secure your place.