CV vs Resume: What's the Difference and Which Do You Need?

1. The US and Canada: two different documents

In North America, a resume and a CV are genuinely distinct documents with different purposes, different lengths, and different audiences. A resume is a concise, one-to-two-page summary tailored to a specific job. It is the standard document for almost all commercial, private-sector, and most government job applications. It leads with your most relevant experience and is cut down for each role.

A CV in the US context is a much longer, comprehensive document used primarily in academia, research, medicine, and science. It is not tailored to a specific job — it is a complete scholarly record. A senior academic's CV might run 20 or 30 pages and contain a full list of publications, conference papers, grants awarded, courses taught, graduate students supervised, invited lectures, and editorial board memberships.

So in North America: applying for a normal job? Send a resume. Applying for a PhD position, a faculty role, a research fellowship, or a clinical academic post? Send a CV, and expect it to be comprehensive rather than concise.

2. The UK, Europe, and much of the world: CV is the standard

Across the UK, Ireland, much of Europe, and many parts of Asia and Africa, 'CV' is simply the standard word for a job application document — equivalent to what Americans call a resume. It is expected to be one to two pages and tailored to the role. Nobody in the UK is expecting a 20-page scholarly document when a job posting asks for a CV.

If a posting in these regions asks for a CV, they almost always mean the concise, resume-style document, not a multi-page academic record. The word 'resume' is understood but less commonly used in British English. In mainland Europe, the term 'Europass CV' occasionally appears — this is a standardised template promoted by the EU, but it is far from universal and often produces generic-looking documents.

3. What an academic CV actually includes

If you are applying for a position in higher education, research, or medicine where a full academic CV is genuinely required, the scope is entirely different from a job-application CV. An academic CV is comprehensive and chronological — you do not cut it down for each application, you update it as your record grows.

The core sections of an academic CV include: education (all degrees, institutions, supervisors for postgraduate work, dissertation titles), academic and research positions (in reverse-chronological order), publications (usually split into peer-reviewed journal articles, book chapters, conference proceedings, and working papers, each in a standard citation format), grants and funding (title, source, value, dates), teaching experience (courses, level, institutional context), supervision (graduate students, level, completion status), and professional service (editorial boards, peer review, conference organisation, professional bodies).

Invited talks, media appearances, public engagement work, awards, and fellowships are also standard inclusions. For early-career researchers, the CV might be five to eight pages. For a senior professor, it can be considerably longer. Length is not a weakness in this context — incompleteness is.

4. How to convert a US resume to a UK CV

If you are relocating from the US to the UK for work and need to convert your resume to a CV format, the changes are mostly terminological rather than structural. The core content — work history, education, skills — stays the same. What changes is emphasis and convention.

In a UK CV, the professional summary at the top is called a 'personal statement' or 'profile' in many templates. UK employers are slightly more comfortable with a slightly longer summary than their US counterparts. References: American resumes often say 'references available on request', which is perfectly acceptable in the UK too. Do not include actual referee contact details unless asked.

One significant difference: many UK roles at more senior levels do still ask explicitly for a covering letter (cover letter), which American applicants sometimes omit, assuming it is optional. It is usually not optional. Also, a UK CV does not typically include an objective statement — use the personal statement/profile format instead.

5. Formatting differences between regions

Beyond terminology, there are formatting conventions that vary by market. In France and some other European countries, including a professional photo on a CV is normal practice and expected. In the UK, US, and Canada, photos are generally avoided because of bias concerns and anti-discrimination norms. Germany has traditionally expected a photo and a signed cover letter, though this is becoming less rigid.

Date formats vary: 'March 2022' or '03/2022' is standard in the UK; '2022-03' or 'March 2022' in the US. Spelling obviously differs — 'organisation' in UK English, 'organization' in American English. If you are applying to a British employer, use British spelling throughout. A mix of both suggests a document that has been pasted together from different sources.

In some parts of Asia and the Middle East, CVs traditionally include information that would be considered unusual or even inappropriate in Western markets — date of birth, marital status, nationality, and a photograph. Research the norms for the specific country and industry you are targeting.

6. The practical takeaway

Match the document to the audience. Read the job posting, note which term it uses and which country it is in, and send accordingly. When in doubt for a standard commercial job in any country, a focused one-to-two-page document tailored to the role is rarely wrong.

The document you produce with a good CV builder — focused, well-structured, one to two pages — works for a UK CV, a resume in North America for a non-academic role, and the standard job application format in most of the world. The main thing you are adjusting is the label you put on the email attachment, not the document itself.

7. Decision tree: which document do you need?

Work through this in order. The first condition that applies to you gives you the answer.

• Applying for a faculty, research, or postdoctoral role at a university? → Full academic CV (comprehensive, all publications, no page limit).
• Applying for a medical or clinical academic role that asks for a full record of qualifications and publications? → Academic CV format.
• Applying for a standard job in the UK, Ireland, Europe, Asia, Africa, or Australia? → CV (1–2 pages, tailored, reverse-chronological).
• Applying for a standard job in the US or Canada? → Resume (1–2 pages, tailored, reverse-chronological).
• The posting asks for a CV but the company is a US-based firm? → Send a resume-length, resume-style document and call it a CV in your email.
• Not sure which country's norms apply? → Default to 1–2 pages, tailored, PDF — it works everywhere.