In Nigeria today, many students desire to pursue careers in science but worry about the academic workload or competitiveness of some programs like Medicine, Pharmacy, or Engineering. Thankfully, there are science courses that are easier to study and still lead to lucrative and high-demand careers.
In this blog, we will explore the top easiest science courses in Nigeria with high demand in the job market in 2025. These courses offer a great balance between manageable academic requirements and strong employability after graduation.
1. Environmental Science
Why It’s Easy:
Environmental Science blends practical learning with basic scientific principles. Theoretical complexity is relatively low compared to fields like Physics or Biochemistry.
Why It’s in Demand:
Nigeria faces challenges like pollution, climate change, and poor waste management. Environmental officers, sustainability consultants, and safety analysts are in growing demand.
Career Opportunities:
- Environmental health officer
- NGO and climate change projects
- Sustainability manager
- Waste management analyst
Average Starting Salary: ₦100,000 – ₦250,000/month
2. Biology Education
Why It’s Easy:
This course involves basic Biology combined with teaching skills. It’s more about understanding concepts than solving complex scientific problems.
Why It’s in Demand:
There’s a nationwide shortage of qualified science teachers, especially at the secondary school level. With government education reforms, demand for teachers keeps rising.
Career Opportunities:
- Biology teacher
- Educational consultant
- School administrator
- Science curriculum developer
Average Starting Salary: ₦80,000 – ₦180,000/month (plus allowances)
3. Agricultural Extension and Rural Development
Why It’s Easy:
The course focuses on practical rural outreach and agricultural education, not heavy lab work or deep scientific research.
Why It’s in Demand:
Nigeria's agriculture sector is expanding, with local and international programs supporting rural development. Agricultural extension officers are key to this progress.
Career Opportunities:
- Extension officer
- NGO field agent
- Community development officer
- Agricultural trainer
Average Starting Salary: ₦100,000 – ₦220,000/month
4. Fisheries and Aquaculture
Why It’s Easy:
Hands-on training and simple theory make this course one of the most practical and least stressful science disciplines.
Why It’s in Demand:
Fish farming is booming in Nigeria due to protein demand and support from agriculture initiatives. Graduates can also start their own ventures.
Career Opportunities:
- Fisheries officer
- Aquaculture consultant
- Hatchery manager
- Fish farm entrepreneur
Average Starting Salary: ₦90,000 – ₦200,000/month
5. Microbiology
Why It’s Easy (Comparatively):
Microbiology is lighter than Biochemistry or Pharmacology. With the right study habits, students find it manageable.
Why It’s in Demand:
Hospitals, research labs, food industries, and pharmaceuticals rely on microbiologists for quality control and public health.
Career Opportunities:
- Laboratory technician
- Food safety officer
- Quality control analyst
- Public health officer
Average Starting Salary: ₦120,000 – ₦300,000/month
6. Public Health Science
Why It’s Easy:
More policy- and education-based than technical. It focuses on awareness, disease prevention, and health education.
Why It’s in Demand:
Post-COVID, Nigeria has seen a rise in health awareness. Public health professionals are in high demand across NGOs, government, and media.
Career Opportunities:
- Health educator
- Epidemiology assistant
- NGO worker
- Community health mobilizer
Average Starting Salary: ₦100,000 – ₦280,000/month
7. Food Science and Technology
Why It’s Easy:
Though it includes some science, Food Science is less complex than Medicine or Chemical Engineering. It focuses more on safety and processing.
Why It’s in Demand:
With growing industries in snacks, beverages, and agriculture, food scientists are key to product development and safety regulation.
Career Opportunities:
- Quality assurance officer
- Product development analyst
- NAFDAC/Food safety regulator
- Processing technician
Average Starting Salary: ₦110,000 – ₦250,000/month
8. Soil Science
Why It’s Easy:
Fieldwork-oriented and less theoretical compared to pure sciences.
Why It’s in Demand:
Soil scientists play a key role in agriculture, construction, and land development—especially with Nigeria’s push for food security.
Career Opportunities:
- Land use planner
- Agricultural consultant
- Fertilizer and crop input specialist
- Government soil analyst
Average Starting Salary: ₦90,000 – ₦220,000/month
FAQs – Easiest Science Courses With High Demand in Nigeria
1. Are these science courses less valuable than competitive ones like Medicine or Pharmacy?
Not at all. They may be less intense academically, but they are highly valuable in real-world applications and often provide stable and meaningful jobs.
2. Can I become self-employed with these courses?
Yes. Courses like Fisheries, Agriculture, and Food Science offer great opportunities for entrepreneurship.
3. What are the WAEC and JAMB subject requirements?
Typically, 5 credits in English, Mathematics, Biology, Chemistry, and Physics or Agricultural Science are required. JAMB subject combinations usually include English, Biology, and two other science-related subjects.
4. Which universities offer these courses in Nigeria?
Almost all federal and state universities offer at least a few of these programs—UNILAG, UI, UNN, FUTA, OAU, ABU Zaria, and more.
5. What if I want to switch from these courses later?
Many universities allow inter-department transfers if you maintain a high CGPA. You can switch to more advanced or related programs if desired.
Conclusion
Choosing a science course in Nigeria doesn’t always have to mean endless stress or chasing the “hardest” degrees. The easiest science courses—Environmental Science, Biology Education, Agricultural Extension, Fisheries, Public Health, Microbiology, and Food Science—are not only manageable but are also in high demand across Nigeria’s job market.
With the right attitude and drive, these courses can lead to rewarding careers, entrepreneurial ventures, and opportunities both locally and globally.
