CV vs resume: what to send, and when

The two words mean different things in different countries. Here is how to decide which document a given employer expects — and why keeping both is useful.

The KnowUnit team · 28 January 2026 · 5 min read · updated 19 February 2026

The distinction is regional, not moral. Neither format is more professional than the other; sending the wrong one simply makes the reader work harder than they wanted to.

The short version

  • In the UK, Ireland, much of Europe, Australia and New Zealand, "CV" means the standard two-page application document.
  • In the US and Canada, "resume" means that document, and "CV" means a long academic record of publications, teaching and grants.
  • Where the posting names a format, use the posting's word.

What actually changes between them

In practice the differences are length, completeness and emphasis. A resume is a targeted summary — one to two pages, focused on the role. A CV in the European sense is similar but tends to be slightly fuller. An academic CV is exhaustive and grows for a career.

Why it helps to keep both

Maintaining a fuller CV and a tighter resume for the same experience means you can answer either request without rewriting from scratch. The fuller document is also a useful source when you need evidence for a specific requirement.

Practical rules

  • Match the employer's terminology in your file name and cover email.
  • Never pad a resume to reach a page count — cut instead.
  • Keep contact details, section headings and dates identical across both documents.

Related reading

Put this into practice

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