Chemical Engineer vs Marine Engineer: Which Pays More?
Side-by-side salary comparison by city, experience level, and career growth outlook. Data reflects current market rates.
Chemical Engineer
Design and optimise chemical processes for manufacturing and production.
Marine Engineer
Design, build, and maintain vessels and marine systems including propulsion.
Chemical Engineer earns more on average — the national median is $9,000/year (9%) higher than a Marine Engineer. However, salaries vary significantly by city, employer, and experience level — see the city-by-city breakdown below.
Chemical Engineer vs Marine Engineer — Salary by City
National median figures in USD across top cities.
| City | Chemical Engineer | Marine Engineer | Difference |
|---|---|---|---|
| San Francisco, CA | $149,181 | $138,450 | Chemical +$10,731 |
| New York, NY | $126,802 | $112,321 | Chemical +$14,481 |
| Seattle, WA | $151,848 | $135,957 | Chemical +$15,891 |
| Austin, TX | $115,150 | $107,559 | Chemical +$7,591 |
| Chicago, IL | $113,398 | $102,155 | Chemical +$11,243 |
| Boston, MA | $136,395 | $124,063 | Chemical +$12,332 |
| London, UK | £81,580 | £72,413 | Chemical +$9,167 |
| Toronto, Canada | CA$138,078 | CA$128,803 | Chemical +$9,275 |
Frequently Asked Questions
Does a Chemical Engineer or Marine Engineer earn more?+
A Chemical Engineer earns more on average. The national median salary for a Chemical Engineer is $104,000/year, compared to $95,000/year for a Marine Engineer — a difference of $9,000 (9%).
Which has better career growth — Chemical Engineer or Marine Engineer?+
Chemical Engineer roles are growing at 8% YoY while Marine Engineer demand is growing at 4% YoY. Chemical Engineer has stronger near-term demand growth.
Can you switch from Chemical Engineer to Marine Engineer?+
Yes. Many professionals transition between these roles, especially since both are in the same category. Shared skills include: Thermodynamics.
Which is harder to automate — Chemical Engineer or Marine Engineer?+
Marine Engineer has a lower AI automation risk (18% vs 40%). Based on Oxford Martin School and McKinsey 2023 analysis.