"Resume" and "CV" get used interchangeably in everyday conversation, but they describe two genuinely different documents — and which one a job posting expects depends heavily on where in the world you're applying and what field you're in. Sending the wrong one rarely disqualifies you outright, but it does signal unfamiliarity with the norms of the role you want.

Here's what actually separates them, and how to decide in about thirty seconds.

What a Resume Is

A resume is a short, targeted summary of your professional qualifications — typically one page, occasionally two for candidates with substantial experience. Its defining feature is that it is selective: you deliberately leave things out. You include the experience, skills and achievements that are relevant to the specific job you're applying to, and cut everything that isn't.

Because it's tailored per application, a resume changes between applications. The version you send to a product company and the version you send to a consultancy should not be identical.

What a CV Is

CV stands for curriculum vitae, Latin for "course of life," and the name is the clue. A CV is a comprehensive record of your academic and professional history: education, research, publications, conference presentations, teaching, grants, fellowships, professional memberships and awards. It is not trimmed for relevance and has no expected page limit — an established academic's CV can run well past ten pages.

A CV also tends to grow rather than change. You add to it over a career rather than rewriting it per application.

The Regional Difference That Confuses Everyone

This is where most of the confusion comes from — the same two words mean different things in different places:

So a UK job ad asking for "your CV" is asking for what this site calls a resume. An American university asking for "your CV" genuinely wants the long academic record.

Quick comparison
  • Length — Resume: 1–2 pages. CV: no limit; grows over a career.
  • Content — Resume: selected, relevant highlights. CV: complete academic and professional record.
  • Tailoring — Resume: rewritten per application. CV: added to over time, largely static.
  • Typical use — Resume: industry and commercial roles. CV: academia, research, medicine, grants and fellowships.

How to Decide in Thirty Seconds

Read the job posting and apply this order of precedence:

  1. Does the posting name a document and a page limit? Follow it exactly. An explicit instruction always beats a general convention.
  2. Is the role academic, research, scientific or medical? Send a CV.
  3. Is it a commercial or industry role? Send a resume — one to two pages, tailored to that posting — whichever word the ad happens to use.

What Doesn't Change Either Way

Whichever document you send, the formatting rules that keep it machine-readable are identical. Both a resume and a CV should use a single-column layout, standard section headings, no tables or text boxes, and be exported as a real PDF with selectable text rather than a flattened image. Applicant Tracking Systems parse both the same way, and a long academic CV that scrambles on upload is no more useful than a short resume that does.

If you're applying to industry roles, the short targeted document is what you want — and that's exactly what ATSVerse's builder produces by default.