How long should a resume be, honestly

The one-page convention predates the database. When resumes were paper on a desk and a hiring manager held forty of them, a second page was a physical cost. That cost is gone, but the underlying observation survived for a good reason: attention is still finite, and the second page of most resumes is worse than the first.

So the rule is really a heuristic about editing. It says: you probably have half a page of filler. It is usually right.

Under about ten years of experience, one page. Beyond that, two is normal and expected, and compressing twenty years onto one page by shrinking the type to eight points is a worse outcome than the second page ever was.

Some fields have their own conventions and they override the general rule. Academic CVs run long by design. Nursing resumes need a licence and certification block that takes real space. Federal applications in the US expect detail that would look absurd anywhere else. Consulting and finance often expect exactly one page, well past ten years, and will notice if you send two.

Three pages needs a specific reason: publications, a clinical or research history, a genuinely long senior career. If you cannot name the reason, it is two pages with a page of filler attached.

Start with the objective statement, if you still have one. It says what you want; the reader is deciding whether they want you. A summary is only worth its four lines if it is specific.

Then the oldest roles. Anything more than about fifteen years back can collapse into a single "Earlier experience" line with titles and companies and no bullets. Nobody is evaluating your 2007 internship.

Then duplicate bullets. Most people have three bullets describing the same kind of work in three different roles. Keep the strongest, the one with the best number, and delete the rest.

Then the interests section, then references, then anything with no number and no verb. "Excellent communication skills" costs a line and adds nothing; every applicant claims it and no reader believes it.

Only then adjust spacing and type size, and only within reason. Below about 10pt body type on a resume, you have stopped saving space and started annoying a person.

If you are on two pages, the top of page one still has to do all the work, because that is what gets read. A resume that saves its best material for page two is a one-page resume with a bad first page.

Practically: your strongest role, your strongest numbers and the keywords for the job you are applying to all belong above the fold on page one. Page two is for completeness, not for the argument.