Is Master’s Degree Possessive? | Apostrophe Rules Fast

You’ve seen it both ways: masters degree on a résumé, master’s degree on a university page, and maybe Masters degree on a form that looks official. That mix can make you second-guess your own writing. The good news: there’s a clean rule you can apply in seconds, plus a few edge cases that explain why people get tripped up.

This guide stays practical. You’ll learn what the apostrophe is doing, when you can drop it, how to pluralize the phrase, and how to write degree names like Master of Science without getting tangled up.

Master’s Degree Forms At A Glance

Writing Situation	Best Form	Why It Works
Generic degree (most sentences)	master’s degree	Standard term in style guides and dictionaries.
Plural generic degrees	master’s degrees	Keep master’s singular; pluralize degrees.
Short generic reference	a master’s	Common shorthand when context already says “degree.”
Specific credential name	Master of Arts (MA)	Formal name; no apostrophe in Master of titles.
Program name used as a title	Master of Public Health Program	Treated like a proper name; follow the institution’s style.
Non-possessive degree type	associate degree	Often written without an apostrophe in major style guides.
Degree abbreviation	MS, MA, MBA	Abbreviations don’t take apostrophes.
Plural abbreviations	MAs, MSs	Add s to the abbreviation; no apostrophe needed.

Is Master’s Degree Possessive? What The Apostrophe Is Doing

On the surface, master’s looks like a possessive noun. That’s why people ask the same question again and again: is master’s degree possessive? In strict grammar terms, it uses an apostrophe-s form that once pointed to possession more often than it does now. English kept that form for many labels that act like adjectives.

So in everyday writing, master’s degree works as a set phrase: a type of degree. You’re not claiming the degree belongs to a single master in the room. You’re naming a category, the same way people write children’s hospital or writer’s block. The apostrophe stays because the phrase became standard usage.

If you’re writing for school, work, or publication, you can treat master’s degree as the default. Dictionaries list it that way, and many editorial style guides do too. Merriam-Webster, for one, presents master’s degree as the headword spelling.

Why The Apostrophe Stuck Around

English uses apostrophe-s in more than one way. Sometimes it signals ownership. Sometimes it signals description, as in “a day’s work” or “a writer’s room.” Degree names ended up in that second bucket for many writers and editors, so the spelling stayed stable even as everyday speech changed.

That also explains why the logic feels uneven. You’ll see bachelor’s degree and master’s degree, yet many guides write associate degree without an apostrophe. These phrases formed at different times and settled into different patterns, so consistency across all degree words is not guaranteed.

Master’s Degree Apostrophe Rules In Formal Writing

Most style guidance lands in the same place: use the apostrophe in master’s degree when you mean the generic level of education. University style guides repeat this rule because it shows up constantly on webpages, brochures, and admissions materials.

One detail is worth calling out: these guides often pair the apostrophe rule with capitalization guidance. When you’re talking about a degree in general, keep it lowercase: “She earned a master’s degree.” When you’re naming a credential, capitalize the proper title: “He earned a Master of Science in Biology.”

When People Drop The Apostrophe

You’ll see masters degree without the apostrophe in casual writing, job boards, and some internal templates. That doesn’t make it the standard form. It often reflects speed, autocorrect, or a writer treating masters as a plural noun. In edited prose, it reads like a mistake.

There is one place where a no-apostrophe version can be fine: inside an official title that a school has chosen to brand without an apostrophe. Program names vary, and you should match the exact wording shown on that program’s pages or documents.

What To Do When A Form Fights You

Online forms can be stubborn. If a dropdown forces “Masters Degree,” you don’t need to rewrite your resume to match it. Keep your own documents consistent and let the form be the odd one out. When you’re typing into a field that caps everything, focus on spelling, not typography.

Watch the apostrophe character itself. Word processors may swap a straight ‘ for a curly ’. Both read fine on screens, but mixing them can look messy in a heading list. If your site editor has a “smart punctuation” toggle, keep it consistent across the page so copied degree lines don’t change mid-post during quick edits.

Plural Forms That Don’t Look Right At First

Pluralizing is where even careful writers hesitate. You might think “masters’ degrees” makes sense, since many people hold them. Style guidance says the opposite: keep master’s singular and pluralize degree.

The Chicago Manual of Style’s Q&A is blunt on this point: the “master’s” part stays singular, so the plural is master’s degrees.

Use these patterns:

• One: a master’s degree
• Two or more: master’s degrees
• Many programs: master’s programs

Notice the last line. When degree drops out and you’re talking about programs, many schools still keep the apostrophe in master’s.

How To Write The Degree Name On A Resume Or LinkedIn

Resumes and profiles have two common formats. Pick the one that matches your audience and the document’s style. If you want a fast rule: use the generic form for most roles, and use the formal title when a credential’s exact name matters.

Option One: Generic Degree Statement

This is clean and widely understood:

• Master’s degree in computer science, 2023
• Master’s degree in education (curriculum and instruction)

Use this when the exact degree title is not the point, or when you want every credential line to follow the same pattern.

Option Two: Formal Degree Title

This fits academic CVs, research roles, and places where credentials are compared closely:

• Master of Science in Data Science (MS)
• Master of Arts in History (MA)

Here, the apostrophe disappears because you’re using the formal “Master of …” title. Many institutional style guides state this contrast directly.

Micro Tip: Don’t Mix The Two In One Line

Write either “Master’s degree in …” or “Master of … in …” per bullet. Mixing them can look sloppy. “Master’s of Science” is a common error, and it doesn’t match standard forms.

Where To Put The Field Of Study

In a sentence, the field usually follows “in”: “a master’s degree in economics.” On a resume line, you can also use a dash or comma if that matches your layout. Just keep the core degree phrase intact so spellcheck and hiring software read it cleanly.

Capitalization Rules That Keep You Out Of Trouble

Capitalization is about naming. A generic level is lowercase. A named degree is capitalized. Many university communication offices publish this exact rule because it reduces inconsistency across pages.

These pairs show the pattern:

• She earned a master’s degree in chemistry.
• She earned a Master of Science in Chemistry.

Majors and fields can be tricky. Some schools capitalize certain programs as branded names, while others keep fields lowercase. If you’re writing for a specific institution, mirror its house style and keep it steady from headline to footer.

Common Mix-Ups And How To Fix Them

Masters Degree

This is the most common slip. If you mean the degree level, add the apostrophe: master’s degree. If you mean multiple people who are masters, keep it as masters and make sure your sentence proves that meaning, like “The masters gathered for the ceremony.”

Masters’ Degree

This form suggests plural possessive: degrees belonging to several masters. In normal education writing, it’s not the standard phrase. If your goal is clean, edited English, skip it and use master’s degree or a formal degree title.

Master Degree

Some writers drop the s to avoid the apostrophe. It can sound like a translated phrase. In English-language academic contexts, it’s safer to stick with master’s degree or Master of ….

Master’s Of Science

This is a mash-up of the generic phrase and the formal title. Use one of these instead:

• master’s degree in biology
• Master of Science in Biology

Masters Level, Master’s Level, And Master’s-Level

Writers also run into “level” phrases: masters level course, master’s level course, master’s-level course. In edited writing, master’s-level with a hyphen reads clean because it signals a compound modifier: “a master’s-level seminar.” If you keep the phrase after the noun, the hyphen can drop: “the seminar is at the master’s level.”

Match your choice to the sentence structure, and keep the apostrophe in master’s when the degree level is what you mean.

Quick Tests You Can Run Before You Hit Publish

If you’re editing fast and want a reliable check, use these tests:

1. Swap test: If you can replace the phrase with “bachelor’s degree” and it still reads right, keep the apostrophe.
2. Title test: If the words “Master of” come next, drop the apostrophe.
3. Plural test: If you mean multiple degrees, pluralize degree, not master’s.
4. Brand test: If you’re quoting a program name, match the exact official styling used by that institution.

Style Guide Notes And Trusted References

If your writing needs to match a published standard, point your decision at a style authority and then stay consistent. The Chicago Manual of Style Q&A on master’s degrees spells out the plural form.

For institutional usage rules that mirror what many colleges publish, the University of Oregon editorial style guide includes guidance on apostrophes with academic degrees.

Editing Checklist For Academic Degree Phrases

This checklist is meant for the last pass, when you’re scanning headings, captions, and bullets for consistency.

What You Wrote	What To Change It To	Reason
masters degree	master’s degree	Standard spelling for the generic degree level.
Masters degree	master’s degree	Lowercase for generic references; keep apostrophe.
masters’ degrees	master’s degrees	Pluralize degrees, not master’s.
Master’s of Arts	Master of Arts	Formal title uses “Master of …” without apostrophe.
Master’s in Business	master’s degree in business	Generic phrasing needs apostrophe-s.
MA’s, MS’s	MAs, MSs	Abbreviations don’t need apostrophes for plurals.
associate’s degree	associate degree	Many guides treat it as non-possessive.

Final Check Before You Submit

If you started here asking is master’s degree possessive? you can stop worrying about ownership. Treat master’s degree as the standard phrase for the level, use Master of … for a named credential, and pluralize degrees when you need a plural.

Do that, and your writing stays consistent across resumes, applications, essays, and university pages. Clean spelling beats clever logic every time.