BSME and MSME Degrees (Credential Breakdown)

A BSME is a bachelor’s degree in mechanical engineering, usually completed in about four years. An MSME is a graduate degree that builds on a bachelor’s degree, often through advanced courses or research. Compare accreditation, course requirements, cost, and career goals before choosing. The right path depends on your current education and the work you hope to do.

Mechanical engineering applies math and science to machines, energy systems, materials, and other physical systems. It also plays a part in sustainability, from designing efficient products to improving how energy is used. That range can make degree choices feel confusing: both programs have “mechanical engineering” in the name, but they serve different stages of education.

In advising students, I often see one question cause unnecessary stress: “Do I need a master’s degree to become an engineer?” There is no single answer for every role. Start by identifying what degree you already have, then check which degree level your target jobs require or prefer. From there, compare programs using their published requirements rather than relying on a degree title alone.

BSME vs. MSME: Admissions, Accreditation, and Program Formats

A BSME is an undergraduate Bachelor of Science in Mechanical Engineering. An MSME usually means a Master of Science in Mechanical Engineering, a graduate degree for students with a bachelor’s degree. Program names and structures vary by university, so confirm the full credential, entry requirements, and curriculum in the current catalog.

These are common ranges, not guarantees. Each university sets its credit total, course sequence, and completion rules. A part-time plan, prerequisite courses, transfer-credit decisions, or a thesis can change how long a degree takes.

Accreditation and institutional checks

Accreditation is an external review of a school or program. For a BSME, check whether the specific mechanical engineering program is accredited by ABET’s Engineering Accreditation Commission. Use ABET’s program directory, because accreditation applies to particular programs, not every degree at a university. An ABET-accredited BSME may matter for some employers and can be relevant to professional engineering licensure pathways.

Also check the university’s institutional accreditation through an accreditor recognized by the U.S. Department of Education or the Council for Higher Education Accreditation. For an MSME, confirm the university’s accreditation and review the graduate program’s curriculum, faculty, and requirements. Do not assume that a master’s program has ABET accreditation just because its undergraduate program does.

Admissions and program formats

BSME applicants commonly need preparation in math and science, including precalculus or calculus, physics, and chemistry. Exact course expectations, GPA standards, and test policies vary by school. Many colleges are test-optional, so do not assume an SAT or ACT score is always required.

MSME applicants usually need a bachelor’s degree in mechanical engineering or a related field. Programs may expect prior study in calculus, differential equations, physics, and core engineering subjects. A 3.0 GPA on a 4.0 scale is a common minimum or guideline, not a universal rule. GRE policies also vary. Some programs admit students from related fields but require them to complete prerequisite courses.

Key takeaway: Compare the exact degree and program, not just the initials. Confirm accreditation, entry requirements, delivery format, and total credits in the current catalog.

Curriculum, Credit Requirements, Prerequisites, and Capstone or Thesis

A curriculum is the set and order of courses needed to earn a degree. BSME programs build broad engineering knowledge before moving into advanced mechanical subjects and design. MSME programs start from prior engineering study and focus on deeper or narrower topics, often with a thesis, project, or coursework-only option.

What a BSME includes

A BSME commonly combines general education, math and science, engineering fundamentals, and mechanical engineering courses. Topics may include mechanics, materials, thermodynamics, fluid mechanics, heat transfer, and controls. The exact mix and course names differ by school.

ABET EAC criteria include at least 30 semester credit hours of college-level mathematics and basic sciences, at least 45 semester credit hours of engineering topics, and a culminating major design experience. These are accreditation criteria, not a promise that every BSME has the same total credits or course plan. Review the current curriculum and ask how required labs and design courses fit into the schedule.

The capstone, or culminating design experience, gives students a chance to apply engineering knowledge to a major design task. It may involve a team project and must meet the program’s requirements. Ask what projects students complete and what skills or tools they use.

What an MSME includes

An MSME often offers advanced courses in areas such as mechanical design, energy, robotics, materials, or thermal systems. Those examples are not available at every school. Compare actual course lists and faculty research areas with your interests and target jobs.

Graduate programs may offer three common paths:

• Thesis: A research-focused option that includes a written thesis and often suits students interested in research or further study.
• Project: A guided applied project, with format and scope set by the program.
• Coursework-only: Advanced classes without a thesis, though other final requirements may apply.

A program may offer more than one path, and the credit total and final requirements are school-specific. Before applying, ask whether you can change options later and what that would mean for time and cost.

Prerequisites and transfer credit

For BSME students, math courses often build on one another. A delay in calculus or physics can affect when you can take later engineering courses. Ask for a term-by-term course map and check which courses are offered only once a year.

Transfer students should not assume that previous credits will meet engineering requirements. A course may transfer as elective credit without replacing a required engineering course. Request a written evaluation from the university before relying on those credits. Unaccepted or misplaced credits can add semesters, raise costs, and delay graduation.

MSME applicants with a related but non-mechanical bachelor’s degree should ask for a prerequisite review. Find out which courses are required before admission, which can be taken after admission, and whether those courses count toward the graduate degree.

Key takeaway: Get course sequencing and transfer decisions in writing. A credit total alone does not show how quickly you can finish.

Academic Success, Advising, Labs, and Student Experience

Mechanical engineering programs require steady work in math, science, and technical courses. Labs and design projects add hands-on learning, while advising helps students plan courses in the right order. Ask about these supports before enrolling, especially if you are changing schools or entering with prerequisite gaps.

Building a workable course plan

Start with the published degree map, then review it with an academic advisor. Check prerequisites, course availability, lab schedules, and minimum grades needed to move forward. Ask how a failed or delayed course might affect the next term’s plan.

A useful planning checklist includes:

• Which courses must be completed before core engineering classes?
• Are labs separate courses, and are there extra fees or equipment costs?
• How often are required courses offered?
• What academic support is available for calculus, physics, and engineering courses?
• When do students usually begin internships, co-ops, or design projects?

A plan should include room for real-life changes, but it must still meet the program’s sequence and graduation rules. Revisit it each term.

Labs, design, and research

Labs let students test ideas and work with equipment or software used in engineering study. Their form varies: one program may emphasize physical experiments, while another may include more simulation or design work. Ask how many lab courses are required and whether lab time falls outside normal lecture hours.

For an MSME, research fit matters if you want a thesis. Read faculty profiles and recent project descriptions, then ask whether potential advisors are accepting students. For a project or coursework-only route, check how the final requirement is assessed and whether it affects graduation timing.

Key takeaway: Look beyond course titles. Confirm the advising, lab, and project structure that will shape your week-to-week experience.

Mechanical Engineering Careers, Licensure, and Employment Outcomes

A degree can prepare you for engineering work, but it does not guarantee a particular job or salary. Mechanical engineers work in many areas, and employers set their own education and experience requirements. Compare real job postings with program outcomes to see whether a BSME or MSME fits your goals.

A BSME is the typical starting degree for many entry-level mechanical engineering roles. An MSME can support deeper study in a focused area or help meet a role’s stated graduate-degree preference. It is not required for every mechanical engineering job. Review postings for the titles and employers you care about, and note whether they require, prefer, or do not mention a master’s degree.

Licensure and career planning

In the United States, professional engineering licensure is managed by state or territorial boards. Requirements differ by jurisdiction. An ABET-accredited engineering degree can be an important part of the pathway, but it does not by itself grant a license. Check the rules of the state where you may work, including education, exams, and experience requirements.

Before choosing a program, take these steps:

1. Set the target: Decide whether you need an undergraduate engineering foundation or graduate specialization.
2. Compare programs: Check accreditation, prerequisites, course format, credit total, completion time, and net price.
3. Build your application plan: Confirm required courses, transcripts, recommendations, tests, and deadlines with each school.
4. Check aid and cost: File the FAFSA for federal aid. A CSS Profile or extra institutional forms may be needed only at some schools. Review net price and aid-renewal rules.
5. Confirm outcomes: Look for clearly defined career data and ask how the school measures and reports it. Treat broad marketing claims with care.

Do not compare programs by sticker price alone. Include fees, living costs, aid conditions, and the possibility that transferred credits may not count as expected. Ask the school to confirm transfer decisions in writing.

Illustrative student scenarios

These examples show how the degree choice can depend on a student’s starting point; they are not employment guarantees.

• A high school student interested in product design: A BSME may provide the broad engineering foundation needed to explore design courses, labs, and internships. The student should compare ABET EAC status and the required course sequence.
• A BSME graduate aiming for advanced thermal research: An MSME with relevant research and a thesis option may fit better than taking unrelated graduate courses. The student should check advisor availability and prerequisites.
• A transfer student with math and science credits: A BSME may still be the right degree, but the student should get a written course evaluation before estimating time to graduation.

Key takeaway: Start with the work you want to do, then check job postings and state requirements. Choose the degree that meets those needs without assuming that more education is always necessary.

Frequently Asked Questions

These answers explain common differences between mechanical engineering bachelor’s and master’s degrees. Because universities set their own admissions and graduation rules, confirm details in the current catalog or with the program office before making a decision.

Is a BSME the same as an MSME?
No. A BSME is an undergraduate degree. An MSME is a graduate degree that generally follows a bachelor’s degree.

How many credits does a BSME usually require?
Many BSME programs require about 120–130 semester credits, but the total varies. Check the published degree plan for the school you are considering.

How many credits does an MSME usually require?
Many MSME programs require about 30–36 graduate credits. Thesis, project, and coursework-only paths may have different requirements.

Does a BSME need ABET accreditation?
Not every student has the same needs. ABET EAC accreditation is worth checking, especially if it matters for your employer plans or a licensure pathway. Verify the specific program in ABET’s directory.

Can I apply to an MSME with a different bachelor’s degree?
Some programs consider applicants from related fields, but may require extra coursework. Ask each program to review your transcript and list any prerequisite gaps.

Is a 3.0 GPA required for every MSME?
No. A 3.0 on a 4.0 scale is a common guideline or minimum, but requirements vary by program. Check current admissions rules.

Do I need the GRE for an MSME?
Not always. GRE policies differ by university and can change, so check the current application requirements.

Will my transfer credits count toward a BSME?
They may, but acceptance and placement are decided by the school. Get a written evaluation before relying on credits to estimate graduation time.

Do I need an MSME to become a mechanical engineer?
Not for every role. Many entry-level mechanical engineering positions list a bachelor’s degree, while some specialized roles may prefer or require graduate study.

Can an MSME replace an ABET-accredited BSME for licensure?
Do not assume it can. Licensure rules vary by state, and a master’s degree does not automatically replace undergraduate education requirements. Check with the relevant licensing board.

What should I compare first when choosing a program?
Check accreditation, curriculum, prerequisites, course sequence, transfer decisions, total cost after aid, and the outcomes the school reports. These details give a clearer picture than the degree title alone.

(This article was written by one of our staff writers, Matthew Ellison. Visit our Meet the Team page.)