Career comparison

Aerospace Engineer vs. Mechanical Engineer

Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.

Updated By the Career Education Institute Curriculum Team
Aerospace Engineer vs. Mechanical Engineer: the short answer

Aerospace engineers earn more at the median ($134,960 vs. $104,110), while aerospace engineers usually get to work faster (4-year engineering degree of training). Aerospace engineers design aircraft, spacecraft, satellites and missiles. Mechanical engineers design machines, engines, tools and products that move and work.

Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026

Aerospace EngineerMechanical Engineer
Median pay$134,960 ($64.89/hr)$104,110 ($50.05/hr)
Pay range (10th–90th)$86,700 – $205,890$73,990 – $164,340
Job growth, 2025–35+8.3% (much faster than average)+11.2% (much faster than average)
Openings per year3,80017,800
Typical entry educationBachelor's degreeBachelor's degree
Training time4-year engineering degree4 years
Key credentialPE licenseEngineer in Training (EIT)
Work settingAerospace engineers work in offices, labs, test sites and factories..Mechanical engineers work in offices, labs and plants..

What each job does

Aerospace Engineer

  • Design aircraft and spacecraft
  • Run simulations
  • Analyze stresses
  • Test prototypes
  • Work with manufacturing

Mechanical Engineer

  • Design mechanical systems and products
  • Create CAD models
  • Analyze stress, heat and fluids
  • Build and test prototypes
  • Develop manufacturing processes

How they’re similar

Both careers involve high-pay, problem-solving, in-demand, and teamwork. Both are part of the science, engineering & lab field, so many skills transfer between them.

Which should you choose?

Choose aerospace engineer if…

  • I love planes and rockets
  • I like physics and math
  • I like testing

Choose mechanical engineer if…

  • I love how machines work
  • I enjoy math and physics
  • I like designing products

Still torn? Take the Aerospace Engineer fit quiz and the Mechanical Engineer fit quiz, or the full Career Match Quiz.

Quick comparisons

Which pays more, aerospace engineer or mechanical engineer?

Aerospace Engineers earn more at the median: $134,960 versus $104,110 for mechanical engineers, based on BLS May 2025 data.

Which takes less time to train for?

Aerospace Engineers typically train faster (4-year engineering degree) than mechanical engineers (4 years).

Which career has better job growth?

BLS projects mechanical engineers to grow +11.2% from 2025–35, compared with +8.3% for aerospace engineers.