Skip to content
Singulariki

Chemical Engineers vs Petroleum Engineers

Side-by-side · O*NET · BLS · AI-exposure research · Anthropic Economic Index

A factual, source-backed comparison of Chemical Engineers and Petroleum Engineers on the dimensions both occupations carry. Every figure is a position within an independent published dataset — not a verdict on which job is better, safer, or more “future-proof.”

Chemical Engineers Petroleum Engineers
Median pay · BLS OEWS
$121,860
$141,280
Employment · BLS OEWS
20,330
18,970
AI exposure (percentile) · task overlap, not automation
59th pct
68th pct

At a glance

Dimension Chemical Engineers Petroleum Engineers
Median pay $121,860 $141,280
Employment 20,330 18,970
Employment outlook (2024–34) · BLS projection About average (+2.6%) About average (+1.3%)
Annual openings · BLS projection 1,100 1,200
Typical education · O*NET Most of these occupations require a four-year bachelor's degree, but some do not. Most of these occupations require a four-year bachelor's degree, but some do not.
AI exposure · published exposure studies Moderate · 59th pct High · 68th pct
Global GenAI gradient · ILO ISCO-08 · via crosswalk 65th pct · 35% of tasks 55th pct · 29% of tasks
Observed AI use · Anthropic Economic Index — —
Mostly remote-capable · Dingel–Neiman No Yes

Pay and employment are BLS OEWS estimates; outlook and openings are BLS 2024–2034 projections; AI exposure and observed-use figures come from separate research and reflect exposure and usage, not predictions that either job will disappear. Compare like with like.

Skills

Shared: Engineering and Technology, Chemistry, Mathematics, Science, Critical Thinking, Reading Comprehension, Complex Problem Solving, Oral Comprehension, Written Comprehension, Oral Expression, Problem Sensitivity, Deductive Reasoning, Inductive Reasoning, Information Ordering, Category Flexibility, Physics, Active Learning, Judgment and Decision Making, Systems Analysis, Systems Evaluation, Mathematical Reasoning, Mathematics, Near Vision, Speaking, Fluency of Ideas, Originality, Active Listening, Written Expression, Computers and Electronics, Writing, Monitoring, Visualization, Speech Recognition.

Specific to Chemical Engineers

  • Design
  • Production and Processing
  • English Language
  • Operations Analysis
  • Number Facility
  • Flexibility of Closure
  • Perceptual Speed

Specific to Petroleum Engineers

  • Social Perceptiveness
  • Coordination
  • Time Management
  • Speech Clarity
  • Administration and Management
  • Economics and Accounting
  • Administrative

Knowledge, skills & abilities O*NET rates as important for each occupation. “Shared” are common to both; the columns list what is distinctive to each (top by the order O*NET surfaces).

Tools & technology

Shared: Computer aided design CAD software , Spreadsheet software , Office suite software , Presentation software , Development environment software , Object or component oriented development software , Data base user interface and query software , Project management software , Process mapping and design software , Word processing software , Enterprise resource planning ERP software , Analytical or scientific software , Financial analysis software .

Specific to Chemical Engineers

Specific to Petroleum Engineers

Full profiles

This page is a summary. See the complete source-backed profile for Chemical Engineers or Petroleum Engineers — tasks, the full skill graph, tools, work context, preparation, wages by percentile, industries, AI exposure and the AI work map.

More comparisons

Related occupations you can place side by side on the same sourced scale.

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

Data compiled June 2, 2026. Figures are estimates, not advice.

Cite this page
Plain

Singulariki. "Chemical Engineers vs Petroleum Engineers." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026. https://singulariki.com/compare/chemical-engineers-vs-petroleum-engineers

APA

Singulariki. (2026). Chemical Engineers vs Petroleum Engineers. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/chemical-engineers-vs-petroleum-engineers

BibTeX 
@misc{singulariki-chemical-engineers-vs-petroleum-engineers,
  title  = {Chemical Engineers vs Petroleum Engineers},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026},
  url    = {https://singulariki.com/compare/chemical-engineers-vs-petroleum-engineers}
}

Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.