Mechanical Engineer vs Chemical Engineer: Which Pays More?
Side-by-side salary comparison by city, experience level, and career growth outlook. Data reflects current market rates.
Mechanical Engineer
Design and develop mechanical systems, machines, and products.
Chemical Engineer
Design and optimise chemical processes for manufacturing and production.
Chemical Engineer earns more on average — the national median is $12,000/year (13%) higher than a Mechanical Engineer. However, salaries vary significantly by city, employer, and experience level — see the city-by-city breakdown below.
Mechanical Engineer vs Chemical Engineer — Salary by City
National median figures in USD across top cities.
| City | Mechanical Engineer | Chemical Engineer | Difference |
|---|---|---|---|
| San Francisco, CA | $137,287 | $149,181 | Mechanical $11,894 |
| New York, NY | $110,856 | $126,802 | Mechanical $15,946 |
| Seattle, WA | $131,045 | $151,848 | Mechanical $20,803 |
| Austin, TX | $103,769 | $115,150 | Mechanical $11,381 |
| Chicago, IL | $96,233 | $113,398 | Mechanical $17,165 |
| Boston, MA | $118,320 | $136,395 | Mechanical $18,075 |
| London, UK | £67,166 | £81,580 | Mechanical $14,414 |
| Toronto, Canada | CA$107,229 | CA$138,078 | Mechanical $30,849 |
Frequently Asked Questions
Does a Mechanical Engineer or Chemical Engineer earn more?+
A Chemical Engineer earns more on average. The national median salary for a Mechanical Engineer is $92,000/year, compared to $104,000/year for a Chemical Engineer — a difference of $12,000 (13%).
Which has better career growth — Mechanical Engineer or Chemical Engineer?+
Mechanical Engineer roles are growing at 7% YoY while Chemical Engineer demand is growing at 8% YoY. Chemical Engineer has stronger near-term demand growth.
Can you switch from Mechanical Engineer to Chemical 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 — Mechanical Engineer or Chemical Engineer?+
Mechanical Engineer has a lower AI automation risk (38% vs 40%). Based on Oxford Martin School and McKinsey 2023 analysis.