Thinking of becoming a chemical engineer? This career is all about science, problem-solving, and innovation—whether it’s designing chemical processes, working in energy production, or developing new materials. But before you get there, you need the right qualifications.
On this page, we’ve compiled the subjects required to study Chemical Engineering in South Africa. We’ve also included official university links so you can check out the courses and apply when you’re ready.
Just a heads-up—Mathematics and Physical Science are a must! If these subjects aren’t your strong points, chemical engineering will be a serious challenge. But if you enjoy working with chemicals, processes, and engineering systems, this could be the perfect career for you.
List of Subjects Needed to Become a Chemical Engineer in South Africa
Below you will find the subjects required to become a chemical engineer, based on actual courses offered at different universities:
1. University of Johannesburg (UJ) – BEng Tech in Chemical Engineering
Below are the required subjects at UJ for a BEng Tech in Chemical Engineering, in order to become a chemical engineer:
UJ’s BEng Tech in Chemical Engineering focuses on practical applications of chemical processes, making it a great option if you’re looking for a more hands-on approach to engineering.
Admission Requirements:
- APS Score: 30
- Subjects Required:
- English: Level 4 (50%)
- Mathematics OR Technical Mathematics: Level 5 (60%)
- Physical Science: Level 5 (60%)
2. University of the Witwatersrand (Wits) – Bachelor of Science in Chemical Engineering
Below are the required subjects at Wits for a BSc in Chemical Engineering, in order to become a chemical engineer:
Wits offers a four-year Chemical Engineering degree, focusing on process design, materials science, and industrial applications. This is a highly competitive programme, so strong marks are required.
Admission Requirements:
- APS Score: 42+
- Subjects Required:
- English Home Language OR First Additional Language: Level 5 (60%)
- Mathematics: Level 5 (60%)
- Physical Science: Level 5 (60%)
- Wait-listing:
- If you achieve Level 5 in English, Mathematics, and Physical Sciences, you may be wait-listed depending on available space.
- Applicants with Level 6 in these subjects have a higher chance of being accepted.
3. Nelson Mandela University (NMU) – Diploma in Chemical Process Technology
Below are the required subjects at NMU for a Diploma in Chemical Process Technology, in order to become a chemical engineer:
NMU offers a Diploma in Chemical Process Technology, which provides a practical route into the chemical industry. This is a great option if you don’t meet the entry requirements for a BEng or BSc degree.
Admission Requirements:
- Minimum Applicant Score: 350
- Subjects Required:
- Mathematics: 55%
- Physical Science: 50%
Final Thoughts – Which One Is Easier to Qualify For?
If you’re looking for the easiest entry, NMU has the lowest maths and science requirements (Mathematics 55% and Physical Science 50%), making it a great starting point if you don’t qualify for a BEng or BSc.
For the toughest entry, Wits requires an APS of 42+, making it the most competitive option. If you don’t have Level 6 in Mathematics and Physical Science, you’ll be wait-listed.
UJ falls in between:
- UJ requires an APS of 30, making it easier to get into than Wits but still more competitive than NMU.
- UJ also accepts Technical Mathematics, which gives students more flexibility.
Comparison Table of Chemical Engineering Degree Requirements
| University | Course Name | APS | English | Mathematics | Physical Science | Extra Requirements |
|---|---|---|---|---|---|---|
| UJ | BEng Tech in Chemical Engineering | 30 | Level 4 (50%) | Level 5 (60%) OR Technical Maths | Level 5 (60%) | None |
| Wits | BSc in Chemical Engineering | 42+ | Level 5 (60%) | Level 5 (60%) | Level 5 (60%) | Wait-listing for Level 5 applicants |
| NMU | Diploma in Chemical Process Technology | 350 Score | Not specified | 55% | 50% | None |
Final Verdict
- For the easiest entry: NMU (Lower Mathematics & Physical Science requirements).
- For the hardest entry: Wits (Highest APS requirement + competitive selection process).
- For a balance between theory and practical work: UJ (Accepts Technical Mathematics and offers a more applied approach).
Chemical engineering is a highly respected and well-paying career, but it requires strong problem-solving skills, analytical thinking, and a passion for science and engineering. If you’re up for the challenge, this could be an excellent career choice! ⚗️🔬💡
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