Is it "less people" or "fewer people"?
"Fewer people." People are countable, so the correct word is fewer.
Contexti
This one comes up in news headlines, press releases, and demographic writing — places where an editor's eye is sharp. In conversational English, less people has been normalising for decades, but in edited prose fewer people is still the expected form.
A little moreii
You can count people one by one: one person, two people, three people. Anything you can number takes fewer. "Less people" is common in speech, but careful editors will always catch it.
Examplesiii
Less people attended the conference this year.
Fewer people attended the conference this year.
People are countable — one, two, three — so *fewer*.
The new policy affects less workers.
The new policy affects fewer workers.
Workers can be counted → *fewer*.
Watch foriv
If the sentence really means an overall mass or percentage (less of the population turned out), less fits because the noun has become a quantity, not a count.
The full entryv
For things you measure versus things you count.