What it is
Chemical engineering applies chemistry, physics, biology, and math to design and run processes that turn raw materials into products — fuels, drugs, food, plastics — at industrial scale. It bridges lab chemistry and large-scale manufacturing.
What you'll study
All engineering builds a rigorous math-and-science core, then specializes:
- Year 1–2Calculus, differential equations, physics, chemistry, intro engineering
- Year 2–3Core engineering science and thermodynamics, transport phenomena, reaction engineering, and process design
- Year 3–4Advanced discipline courses, labs, and a capstone design project
- ThroughoutDesign, teamwork, and often co-ops or internships (many programs ABET-accredited)
Concentrations & focus areas
- Process EngineeringDesigning processes
- Energy / PetrochemicalsFuels & energy
- Pharmaceuticals / BiotechDrugs & bioprocesses
- Materials / PolymersNew materials
- EnvironmentalSustainability
- Food / Consumer ProductsManufacturing
Skills you'll build
Engineers build a powerful, transferable skill set:
- Analytical problem-solvingBreaking down hard problems
- Math & modelingQuantitative rigor
- DesignCreating and testing solutions
- Technical softwareDiscipline-specific tools
- Teamwork & communicationProjects and clients
Careers & job titles
This discipline leads to roles such as:
- Chemical engineerProcess design (~$121,860)
- Process engineerOptimizing production
- Petroleum / energy engineerFuels & energy
- Pharmaceutical / biotech engineerDrug production
- Materials / polymer engineerMaterials
- Plant / project managerWith experience
Job outlook & demand
The BLS projects the architecture & engineering group to grow faster than average, with about 174,800 openings a year. Chemical engineering is projected to grow about 10%, with demand in energy, pharma, materials, and biotech. Engineering skills are in demand across industry, technology, energy, healthcare, and infrastructure.
Pay: median, range & trajectory
Engineering pays well above average. Per the U.S. Bureau of Labor Statistics, chemical engineers had a median of $121,860 (2024) — versus the all-occupation median of about $50,980. New graduates typically start strong; earnings rise with experience, a graduate degree, and (in many fields) the Professional Engineer (PE) license. Senior engineers, specialists, and managers earn well into six figures.
Degree levels it's offered at
Offered across these levels — click a level to learn about it:
A bachelor's (BEng/BS) is the entry credential; a master's deepens specialization and a PhD leads research. The PE license matters in many fields.
Is it right for you?
You might thrive here if you enjoy math and science, like designing and building solutions, and want a well-paid, respected profession with strong job security.
Worth knowing: engineering is rigorous, and many roles benefit from the PE license (via the FE exam, experience, and the PE exam). Internships and co-ops strongly boost early careers.
Explore further
Keep exploring:
Key facts
- FocusChemical processes at industrial scale
- StudyThermo, transport, reactions, process design
- IndustriesEnergy, pharma, materials, food, biotech
- Outlook~10% growth (BLS)
- Pay$121,860 median (BLS)
Where to learn more
Authoritative sources for careers and pay: