Data Scientist vs Quantity Surveyor
Salary Comparison.
Side-by-side monthly salary breakdown for South Africa in 2026 — entry to senior level, gross before tax.
Data Scientist
R 504 000/year
91% above SA workforce median
Quantity Surveyor
R 504 000/year
91% above SA workforce median
Salary by experience level
| Level | Data Scientist | Quantity Surveyor |
|---|---|---|
| Entry-level(0–2 yrs) | R 22 000 | R 22 000 |
| Mid-level(3–6 yrs) | R 42 000 | R 42 000 |
| Senior(7+ yrs) | R 70 000 | R 75 000 |
Median monthly gross before PAYE tax · South Africa 2026
Salary range comparison
Entry-level
Mid-level
Senior
Key differences
Data Scientist
Data scientists remain one of the most sought-after professionals in SA, with demand from banks, fintechs, and international remote roles all contributing to a talent shortage.
Quantity Surveyor
Government infrastructure investment keeps QS demand robust. Housing backlogs and private sector commercial development continue to create work. Skilled PrQSs are a scarce resource.
See your actual take-home pay
Enter any gross salary to calculate PAYE, UIF, and net pay after deductions.
Frequently asked questions
Which earns more — a Data Scientist or a Quantity Surveyor in South Africa?▾
Both earn roughly the same — the median monthly salary for a Data Scientist and a Quantity Surveyor in South Africa is R 42 000/month gross in 2026.
What is the Data Scientist salary in South Africa in 2026?▾
The median Data Scientist salary in South Africa is R 42 000/month gross in 2026. Entry-level positions pay R 18 000–R 28 000/month, mid-level pays R 32 000–R 55 000/month, and senior roles pay R 55 000–R 95 000/month.
What is the Quantity Surveyor salary in South Africa in 2026?▾
The median Quantity Surveyor salary in South Africa is R 42 000/month gross in 2026. Entry-level positions pay R 18 000–R 28 000/month, mid-level pays R 32 000–R 55 000/month, and senior roles pay R 60 000–R 100 000/month.
How do I calculate take-home pay for a Data Scientist or Quantity Surveyor?▾
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.