Chemical Engineer vs Computer Science Graduate
Salary Comparison.
Side-by-side monthly salary breakdown for South Africa in 2026 — entry to senior level, gross before tax.
Chemical Engineer earns 56% more than Computer Science Graduate
Median R 50 000/month vs R 32 000/month — a R 18 000/month difference
Chemical Engineer
R 600 000/year
127% above SA workforce median
Computer Science Graduate
R 384 000/year
45% above SA workforce median
Salary by experience level
| Level | Chemical Engineer | Computer Science Graduate |
|---|---|---|
| Entry-level(0–2 yrs) | R 25 000 | R 16 000 |
| Mid-level(3–6 yrs) | R 50 000 | R 32 000 |
| Senior(7+ yrs) | R 82 000 | R 55 000 |
Median monthly gross before PAYE tax · South Africa 2026
Salary range comparison
Entry-level
Mid-level
Senior
Key differences
Chemical Engineer
Chemical engineers with mining, water treatment, and green hydrogen expertise are especially sought after as SA transitions its energy and industrial base.
Computer Science Graduate
Computer science graduates remain in strong demand across all sectors, with cybersecurity and cloud engineering being particularly short-staffed in South Africa.
See your actual take-home pay
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Frequently asked questions
Which earns more — a Chemical Engineer or a Computer Science Graduate in South Africa?▾
A Chemical Engineer earns more on average. The median monthly salary for a Chemical Engineer is R 50 000/month, compared to R 32 000/month for a Computer Science Graduate — a difference of R 18 000/month (56% higher).
What is the Chemical Engineer salary in South Africa in 2026?▾
The median Chemical Engineer salary in South Africa is R 50 000/month gross in 2026. Entry-level positions pay R 20 000–R 32 000/month, mid-level pays R 38 000–R 65 000/month, and senior roles pay R 65 000–R 110 000/month.
What is the Computer Science Graduate salary in South Africa in 2026?▾
The median Computer Science Graduate salary in South Africa is R 32 000/month gross in 2026. Entry-level positions pay R 13 000–R 20 000/month, mid-level pays R 25 000–R 45 000/month, and senior roles pay R 45 000–R 75 000/month.
How do I calculate take-home pay for a Chemical Engineer or Computer Science Graduate?▾
Use the Rand Tools PAYE calculator. Enter the gross monthly salary and it will calculate your exact take-home pay after PAYE income tax, UIF (1% of gross, capped at R177.12/month), and any pension or medical aid contributions.