Resume vs. CV: What's the Difference and Which Do You Need?
Understand the key differences between a resume and a CV, when to use each one, and how formatting expectations vary by country and industry.
Resume and CV are not the same thing
In the United States and Canada, a resume and a curriculum vitae (CV) are two distinct documents with different purposes, lengths, and audiences. A resume is a concise one-to-two-page summary of your skills, experience, and education tailored to a specific job. A CV is a comprehensive academic document that includes your entire career history — publications, research, teaching experience, grants, conferences, and professional memberships. Using the wrong document for the wrong context can disqualify you before a human ever reviews your application.
When to use a resume
Use a resume for virtually all private-sector jobs in the United States and Canada. This includes roles in technology, finance, marketing, healthcare (non-academic), retail, manufacturing, and government (in most cases). Resumes should be tailored to each job, kept to one or two pages, and optimized for ATS keyword matching. The vast majority of job applications you encounter will expect a resume, not a CV.
When to use a CV
Use a CV for academic positions (faculty, research, postdoctoral), scientific research roles, medical positions (physicians, surgeons), international applications (in Europe, the Middle East, Africa, and Asia, 'CV' often means what Americans call a 'resume'), grants and fellowships, and some government or NGO positions. If the job posting specifically requests a CV, submit one. When in doubt, check what the posting asks for or reach out to the hiring contact.
Key formatting differences
Resumes are one to two pages, use concise bullet points, and omit irrelevant experience. CVs can be any length (5-20+ pages for senior academics), use a more detailed narrative style, and include everything: publications, presentations, grants, teaching, committee work, and professional service. Resumes prioritize recent and relevant experience. CVs present a complete chronological record. Both documents should use clean formatting and standard fonts for ATS compatibility.
International variations to know
In the United Kingdom, Ireland, Australia, and New Zealand, the terms resume and CV are often used interchangeably, but a two-page document is standard. In continental Europe, a CV typically refers to a concise document similar to an American resume, sometimes accompanied by a photo (which is never included in American resumes). In academic contexts worldwide, a CV always means the longer comprehensive document. When applying internationally, research the specific country's expectations and adjust accordingly.
ATS considerations for both formats
Whether you submit a resume or a CV, it still passes through an ATS at most organizations. The same rules apply: use standard section headings, avoid tables and graphics, include keywords from the job posting, and save as .docx or a text-based PDF. ATSBoost works equally well with resumes and CVs — paste your document alongside the job posting to get a keyword match score, formatting feedback, and specific suggestions for improvement.
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