The Master of Arts (MA) and Master of Science (MS) are the two most common graduate degree types in the United States, but the distinction between them confuses many prospective students. That confusion isn’t trivial—choosing the wrong degree type can mean spending two years building skills that don’t align with your career goals or discovering mid-program that you’d prefer a more quantitative (or more qualitative) approach to your field.
The core difference is straightforward: an MA emphasizes humanities, social sciences, and liberal-arts-oriented approaches to a subject, while an MS emphasizes quantitative, technical, and science-based approaches. But in practice, the distinction gets more nuanced—especially in fields like psychology, communications, and criminal justice, where both MA and MS versions exist.
This guide covers what each degree type actually involves, how they compare across curriculum, career paths, and salary outcomes, and how to decide which one fits your goals. If you’re still weighing whether a master’s degree is the right move, our analysis of whether it’s worth it is a useful starting point. If you already know what you want to study but need help finding the right program, explore our rankings of the best online master’s programs.
A Master of Arts is a graduate degree rooted in the liberal arts tradition. It emphasizes critical thinking, qualitative analysis, communication, and theoretical understanding of a subject rather than technical or laboratory-based skill development. If you’ve ever heard a program described as “writing-intensive” or “theory-heavy,” there’s a good chance it’s an MA.
MA programs are the standard degree type in the humanities and many social sciences. Common MA subject areas include English, history, philosophy, political science, sociology, international relations, foreign languages, and fine arts. But MAs also appear in professional fields — you’ll find MA degrees in psychology, communications, education, counseling, and organizational leadership, among others.
What MA coursework typically looks like:
MA degrees are the natural fit for students who want to work in education, policy, media, nonprofit leadership, counseling, social services, or academic research in the humanities and social science fields. They’re also common stepping stones toward doctoral programs (PhD or EdD) in these disciplines.
A key point prospective students often overlook: an MA is not a lesser degree than an MS. It’s a different intellectual orientation. Students who thrive in MA programs tend to be strong writers and critical thinkers who prefer analyzing problems through qualitative, historical, or cultural lenses rather than through data models or technical systems.
A Master of Science is a graduate degree grounded in scientific inquiry, quantitative methods, and technical application. MS programs prioritize data-driven analysis, empirical research, and the development of specialized technical skills. When a program is described as “applied” or “research-intensive” in a STEM or technical context, it’s almost always an MS.
MS degrees are the standard in STEM fields: computer science, engineering, mathematics, biology, chemistry, physics, and data science. But MS degrees also extend into healthcare fields like nursing, public health, and health informatics, as well as business-adjacent fields like finance, accounting, information systems, and supply chain management.
What MS coursework typically looks like:
MS degrees serve students aiming for careers in technology, engineering, data analysis, healthcare, scientific research, finance, and other fields where quantitative and technical competency is the core professional requirement. They’re also the typical pathway into STEM doctoral programs and research-intensive careers.
One important nuance: not every MS program is highly technical. An MS in Organizational Leadership, for example, might include quantitative coursework but still emphasize management concepts. The “science” label signals a methodological orientation—it doesn’t guarantee that every course involves coding or calculus.
Understanding the MA vs. MS distinction requires looking at multiple dimensions simultaneously. The degree type signals something about how you’ll study a subject—not just what you’ll study. The comparison table below lays out the structural differences, followed by guidance on how to interpret them.
| Dimension | MA (Master of Arts) | MS (Master of Science) |
|---|---|---|
| Curriculum Focus | Qualitative analysis, critical theory, communication, interdisciplinary thinking | Quantitative methods, technical skills, empirical research, applied science |
| Common Subjects | English, history, psychology (clinical/counseling), communications, political science, education, international relations | Computer science, data science, engineering, nursing, biology, finance, information systems |
| Research Requirements | Qualitative research methods; some programs require a thesis, many offer non-thesis options | Quantitative/empirical research methods; thesis and non-thesis tracks both common |
| Typical Capstone | Thesis, portfolio, comprehensive exam, or applied capstone project | Thesis, technical capstone, applied project, or practicum |
| Career Orientation | Education, counseling, media, policy, nonprofit, social services, academic research | Technology, healthcare, engineering, data analysis, scientific research, finance |
| Skills Emphasized | Writing, critical analysis, cultural competency, qualitative reasoning, communication | Data analysis, technical proficiency, statistical modeling, laboratory/applied skills |
How to read this comparison: The table reflects general patterns, not universal rules. Many programs blur these lines—an MA in Data Analytics will still teach you statistics, and an MS in Communications will still require strong writing. The degree type tells you which methodological lens dominates the curriculum.
The distinction matters most when a single subject offers both MA and MS tracks. A Master of Arts in Psychology and a Master of Science in Psychology at the same university will have different core courses, different research expectations, and often prepare you for different career paths—even though both are “psychology degrees.” That overlap zone is where the MA/MS distinction has the most practical impact on your education and career, and it’s covered in detail in the next section.
The MA vs. MS question is most consequential in fields where universities offer both versions of the degree. In these subjects, the degree type directly affects your coursework, the skills you build, and the career doors that open. Here’s what the distinction means in six of the most common overlap fields.
An MA in Psychology typically focuses on counseling, clinical work, or applied behavioral health. Coursework emphasizes therapeutic techniques, human development, and qualitative research methods. Students often pursue licensure as counselors or therapists after graduation.
An MS in Psychology leans toward experimental, cognitive, or neuroscience-oriented study. Expect more statistics, research design, and data analysis coursework. MS graduates often pursue research careers, doctoral programs in experimental psychology, or roles in industrial-organizational (I/O) psychology where quantitative skills drive hiring decisions.
The practical takeaway: If your goal is clinical counseling or therapy, the MA is typically the right path. If you want research, I/O psychology, or a PhD in experimental psych, the MS gives you stronger preparation.
An MA in Communications emphasizes media studies, rhetorical analysis, cultural criticism, and strategic communication theory. It’s the natural choice for students interested in public relations, journalism, media management, or communication research with a qualitative focus.
An MS in Communications focuses on data-driven communication strategy, digital analytics, and applied research methods. Programs often include courses in audience analytics, campaign measurement, and technology-mediated communication. This track appeals to students heading into marketing analytics, digital strategy, or corporate communication roles where data skills are valued.
The practical takeaway: The MA is stronger for editorial, media, and culturally oriented communication careers. The MS is stronger for analytics-driven roles in digital marketing, corporate strategy, or tech communication.
An MA in Criminal Justice typically emphasizes policy analysis, criminological theory, social justice perspectives, and qualitative research. Students study the cultural and systemic factors driving criminal behavior and justice outcomes. This track is common for students pursuing policy work, advocacy, or academic research.
An MS in Criminal Justice takes a more empirical approach—crime data analysis, forensic science concepts, evidence-based policing strategies, and quantitative research methods. This track is often preferred by students targeting law enforcement leadership, crime analysis, or forensic investigation roles.
The practical takeaway: The MA suits policy, reform, and academic career paths. The MS suits operational, analytical, and forensic career paths within the criminal justice system.
An MA in Education emphasizes curriculum theory, instructional philosophy, multicultural education, and classroom practice. It’s the most common degree type for teachers seeking salary advancement or moving into curriculum development and instructional coaching.
An MS in Education focuses on educational technology, data-informed instruction, assessment design, and sometimes STEM education. Programs with an MS designation tend to include more coursework in measurement, educational research methods, and technology integration.
The practical takeaway: Both lead to career advancement in education, but the MA is more common for traditional teaching and leadership tracks, while the MS is more common when technology, data, or instructional design is the focus. Note that Education also has its own dedicated degree type—the Master of Education (MEd)—which is the most widely offered option in this field.
An MA in Data Analytics (or Data Science) is less common but does exist at some institutions. These programs emphasize the social, ethical, and communication dimensions of data work — data storytelling, visualization, qualitative data interpretation, and the application of analytics in non-technical business contexts.
An MS in Data Science is the dominant degree type in this field and focuses on machine learning, statistical modeling, programming (Python, R, SQL), and advanced quantitative methods. This is the standard pathway to data scientist, machine learning engineer, and quantitative analyst roles.
The practical takeaway: If data science is your target, the MS is almost always the right choice — it’s what employers expect and what builds the technical skills the field demands. The MA variant may suit adjacent roles in data communication or business intelligence, where deep technical skills are less critical.
The MA vs. MS distinction in computer science is starker than in most fields. An MA in Computer Science (rare, but offered at some liberal arts-oriented institutions) typically covers computational thinking, the social impact of technology, and foundational programming without deep specialization. It may suit students transitioning into tech from non-technical backgrounds.
An MS in Computer Science is the industry standard—focusing on algorithms, software engineering, systems design, artificial intelligence, cybersecurity, or other technical specializations. Virtually all software engineering, machine learning, and systems architecture roles that require a master’s expect an MS.
The practical takeaway: For career-track computer science work, the MS is essential. The MA in CS exists mainly as a bridge degree or academic exploration option, not a professional credential in the field.
Choosing between an MA and MS isn’t about which degree is “better” — it’s about which degree type builds the right skills and positions you for the right opportunities given your specific goals. Here’s a structured framework for making the decision.
Consider these four factors:
1. Your career goal: What role or industry are you targeting? Research the typical degree requirements for that role. If employers in your target field expect quantitative skills and technical proficiency, the MS is likely the right fit. If the role values communication, critical analysis, policy expertise, or counseling skills, the MA is likely the stronger match.
2. Your preferred learning style: Do you gravitate toward writing-intensive courses, seminar discussions, and open-ended analysis? Or do you prefer structured problem sets, data projects, and technical application? Your learning style predicts your satisfaction with the program, which directly affects your likelihood of completing it.
3. Your interest in research: If you plan to pursue a PhD, the type of research you want to do matters. Qualitative, humanistic, or interpretive research aligns with MA preparation. Quantitative, empirical, or experimental research aligns with MS preparation.
4. Industry and licensure expectations: Some career paths have specific degree-type requirements. Clinical counseling licensure in many states, for example, requires an MA-track program. Many data science and engineering roles effectively require an MS. Check the licensing board or major employers in your target field before committing.
Choose an MA if:
Choose an MS if:
Addressing the “MS is harder” misconception: A persistent myth holds that MS degrees are inherently more rigorous or prestigious than MA degrees. This isn’t true. An MA in political science from a strong program involves just as much intellectual rigor as an MS in information systems — the rigor is simply expressed differently (deep analytical writing vs. technical project work). Admissions selectivity, program quality, and your own effort determine rigor, not the degree-type label.
If you’re still uncertain, a useful test is to look at the actual curriculum for both versions of a degree at two or three universities. Compare the required courses. The version whose courses excite you — rather than intimidate or bore you — is probably the right fit. You can explore programs across subjects in our rankings of the most useful master’s degrees to see how different degree types play out across fields.
The direct answer: for most jobs, employers care far more about your degree level (master’s vs. bachelor’s) and your field of study than whether your diploma says MA or MS. But there are meaningful exceptions.
When the distinction matters:
When it doesn’t matter:
The bottom line: let your career goals and the specific requirements of your target industry guide your choice. If you’re targeting a field where the distinction matters, choose accordingly. If you’re in a field where it doesn’t, choose the degree type whose curriculum genuinely fits how you want to learn and what you want to study.
One of the most common reasons prospective students wonder about MA vs. MS is earning potential. Here’s what you need to know: salary differences between MA and MS holders are driven far more by subject and industry than by degree type itself. An MS in Computer Science commands a higher salary than an MA in English, not because MS degrees are inherently more lucrative, but because the tech industry pays more than the publishing industry.
That said, it’s useful to see representative salary ranges for common career paths associated with each degree type. The table below draws on Bureau of Labor Statistics (BLS) data for occupations commonly entered through MA or MS programs.
| Career Path | Typical Degree Type | Median Annual Salary | Projected Job Growth (2022-2032) |
|---|---|---|---|
| Mental Health Counselor | MA (Counseling/Psychology) | $53,710 | 18% (Much faster than average) |
| Market Research Analyst | MA or MS (Communications/Marketing) | $74,680 | 13% (Faster than average) |
| High School Teacher (with master’s pay bump) | MA (Education) | $62,360 | 1% (Slower than average) |
| Technical Writer | MA (English/Communications) | $79,960 | 7% (Faster than average) |
| Software Developer | MS (Computer Science) | $132,270 | 26% (Much faster than average) |
| Data Scientist | MS (Data Science/Statistics) | $108,020 | 36% (Much faster than average) |
| Nurse Practitioner | MS (Nursing) | $126,260 | 38% (Much faster than average) |
| Industrial-Organizational Psychologist | MS (I/O Psychology) | $139,280 | 6% (Faster than average) |
| Political Scientist | MA (Political Science) | $132,350 | 7% (Faster than average) |
| Information Security Analyst | MS (Cybersecurity/CS) | $120,360 | 32% (Much faster than average) |
Source: BLS Occupational Outlook Handbook, May 2023 estimates. Salary figures represent national medians; actual pay varies by location, experience, employer, and specialization.
How to interpret this data:
The salary range across these career paths spans roughly $53,000 to $139,000 — but that range reflects industry economics, not an inherent MA/MS pay gap. Political scientists (typically MA holders) out-earn many MS-track technical roles. Nurse practitioners and I/O psychologists (MS holders) out-earn software developers in some comparisons.
What the data consistently shows is that high-demand industries with strong growth projections (tech, healthcare, and data) tend to pay the highest salaries, and these fields more commonly lead through MS programs. But that’s a correlation with industry, not a causal relationship with degree type.
Before choosing a degree type based on salary potential, investigate the specific career you’re targeting and its realistic salary trajectory. Our guide to the most useful master’s degrees can help you compare ROI across fields, and the graduate school cost calculator can help you estimate the total investment. You can also explore affordable online master’s programs to find options that balance cost with career return.
Yes. Some universities offer MA degrees in fields like biology, environmental science, or mathematics — particularly when the program emphasizes science education, science communication, or policy applications rather than laboratory research. An MA in Biology, for example, might prepare you to teach high school biology or work in environmental policy rather than conduct bench research. The degree type reflects the program’s methodological approach, not a rigid subject boundary.
Yes. MS degrees exist in fields like criminal justice, communications, organizational leadership, and even sports management. These programs typically incorporate more quantitative coursework — statistics, data analysis, research design — than their MA counterparts in the same subject. An MS in Communications, for instance, might focus on digital analytics and audience measurement rather than media theory and cultural criticism.
No. This is one of the most persistent misconceptions about graduate degrees. MA programs are not less rigorous than MS programs — they’re rigorous in different ways. An MA in Political Science at a top program may require you to produce a 100-page thesis grounded in extensive primary-source research. An MS in Data Science may require you to build complex machine learning models. Both demand significant intellectual effort; the type of effort differs. Program quality, accreditation, and institutional standards determine rigor — not the degree-type label.
Most MA and MS programs take 1.5 to 2 years of full-time study, or 2 to 3 years part-time. The degree type itself doesn’t determine the timeline — program design does. Some accelerated MS programs in high-demand fields like data science can be completed in 12 months, while some thesis-track MA programs take closer to three years. Online programs often offer more scheduling flexibility, which can either speed up or extend your timeline depending on how many courses you take per term. For a deeper look at timelines, see our FAQ on how long a master’s degree takes.
Yes. Both MA and MS degrees can serve as stepping stones to doctoral programs. The key is alignment: if you want to pursue a PhD in a humanities or social science discipline, an MA provides the qualitative research training and theoretical depth that doctoral programs in those fields expect. If you want to pursue a PhD in a STEM field, an MS provides the quantitative and empirical research foundation. Some PhD programs admit students directly from a bachelor’s degree, but having a master’s — either MA or MS — can strengthen your application and shorten your doctoral timeline.
No. An MBA (Master of Business Administration) is a professional generalist degree designed to build broad management and leadership skills across business functions — strategy, marketing, finance, operations, and leadership. An MS in Business (or a specialized MS in Finance, Accounting, or Marketing) is a focused academic degree that builds deep expertise in a specific business discipline. The MBA is for generalists; the MS is for specialists. They serve different career goals and have different curriculum structures. If you’re weighing business-related graduate options, explore our business subject hub for a broader view of what’s available.