The short answer
Staff is a collective noun — one word that already refers to the entire group of employees. Because the group idea is built in, adding -s is wrong. To count individuals, English switches to staff members: “Three staff members were absent” — never “three staffs”.
Why does ‘staffs’ feel right?
Because the normal rule of English is add -s to make a plural— one book, two books. If one employee is ‘a staff’, then surely five employees are ‘five staffs’?
The catch: one employee is not‘a staff’. One employee is a staff member. The word ‘staff’ never refers to one person — it always names the whole group at once, like ‘team’, ‘crew’, or ‘audience’.
Think of it like this
‘Staff’ is like ‘family’. You would never call one person ‘a family’, and you would never count ‘three familys of people’ in one office. One group word covers everyone; individuals get their own word — member.
How to use ‘staff’ correctly
Wrong ✗
Our school has fifty staffs.
Correct ✓
Our school has fifty staff members.
💡 Counting individuals → staff members.
Wrong ✗
All the staffs were invited to the annual dinner.
Correct ✓
All the staff were invited to the annual dinner.
💡 'The staff' already covers everyone — no -s needed.
Wrong ✗
He is a staff of this college.
Correct ✓
He is a staff member of this college. / He is on the staff of this college.
💡 One person is never 'a staff'.
The one place ‘staffs’ genuinely exists
To be fair to the word: ‘staffs’ does exist in two narrow uses. As the plural of staff = a stick or rod(“the shepherds carried wooden staffs”), and as a verb(“she staffs the front desk on Mondays”).
Neither of these is about employees. For people, the rule holds with no exceptions: staff (the group) → staff members (the individuals).
8 words that make the same mistake
| Wrong ✗ | Correct ✓ | Why |
|---|---|---|
| staffs | staff members | collective noun |
| equipments | equipment / pieces of equipment | uncountable |
| furnitures | furniture / items of furniture | uncountable |
| informations | information / pieces of information | uncountable |
| feedbacks | feedback / pieces of feedback | uncountable |
| aircrafts | aircraft | same form for singular & plural |
| offsprings | offspring | same form for singular & plural |
| sheeps | sheep | same form for singular & plural |
Exam tip — SSC CGL / CHSL / Banking
Error-spotting questions pair ‘staff’ with a number to trigger your -s instinct: “The hospital appointed twenty staffs last month.”The moment you see a number before a collective/uncountable noun, check whether English needs a counting word instead: twenty staff members, three pieces of equipment, two items of furniture.
Also watch subject-verb agreement with ‘staff’: British usage (followed by most Indian exams) treats it as plural — “The staff are unhappy with the decision.”
Frequently Asked Questions
Is 'staffs' a word?+
Not for people. 'Staff' meaning employees is a collective noun — it already refers to the whole group, so 'the staff' covers everyone and 'staffs' is wrong. To count individuals, say 'staff members' or 'members of staff'. ('Staffs' does exist as a rare plural of 'staff' meaning a stick or rod, and as the verb form in 'she staffs the office' — but never for counting employees.)
What is the correct plural of staff?+
For employees, use 'staff members' or 'members of staff': 'Five staff members attended the meeting.' The word 'staff' itself already functions as a group word — 'the staff are on leave' (British English) or 'the staff is on leave' (American English) both refer to all the employees.
Is it 'the staff is' or 'the staff are'?+
Both are correct, depending on the variety of English. British English prefers 'the staff are' (treating the group as individuals); American English prefers 'the staff is' (treating the group as one unit). In Indian competitive exams, follow British usage unless the sentence clearly treats the group as a single body.
What other words make the same mistake as 'staffs'?+
Common wrong plurals of collective and uncountable nouns include: staffs, equipments, furnitures, informations, feedbacks, aircrafts, offsprings, and alphabets (when meaning letters). Each of these is already complete without -s: equipment, furniture, information, feedback, aircraft, offspring, and letters of the alphabet.
Read Next
Why Is 'Informations' Wrong?
The full list of 12 uncountable nouns and how to quantify them
Is 'Data' Singular or Plural?
Another noun whose number confuses everyone
Subject-Verb Agreement — 10 Rules
Includes the collective noun rules exams test
Why Is 'Updation' Wrong?
Another office-English word that does not exist