What is an employee Net Promoter Score (eNPS)?

eNPS is a one-question measure of how likely employees are to recommend your company as a place to work, scored from -100 to +100. It is quick to run and easy to misread.

In shortEmployee Net Promoter Score (eNPS) asks employees, “How likely are you to recommend this company as a place to work?” on a 0 to 10 scale. Scores of 9 or 10 are promoters, 7 or 8 are passives and 0 to 6 are detractors. eNPS is the percentage of promoters minus the percentage of detractors, so it ranges from -100 to +100. Its strength is speed and trend tracking. Its weakness is that one number tells you how people feel, not why, so it needs a follow-up question.

How to calculate it

A 60-person survey

Sixty employees answer. 21 give a 9 or 10 (promoters), 24 give a 7 or 8 (passives) and 15 give 0 to 6 (detractors). Promoters are 35% and detractors are 25%, so eNPS is 35 minus 25, or +10. Passives count in the total but not in the subtraction.

Now split it by shift. Day shift (36 people): 16 promoters and 6 detractors, eNPS +28. Night shift (24 people): 5 promoters and 9 detractors, eNPS -17. The company-wide +10 hides a night shift problem, which a single follow-up question (“What is the main reason for your score?”) then explains: most night detractors mention last-minute schedule changes.

60 answers on a 0 to 10 scaleDetractors 25%Passives 40%Promoters 35%eNPS = 35 – 25 = +10Day shift +28Night shift -17
The overall score is positive, but splitting by shift shows where the problem is.

How to run it well

  1. Ask the core question plus one open follow-up. Two questions keep response rates up.
  2. Make it anonymous, and do not report groups smaller than about 5 people, so answers cannot be traced.
  3. Run it on the same schedule, such as quarterly, so the trend means something.
  4. Make it reachable for every shift, on phones, not only at a desk.
  5. Share the result and one action you will take before the next survey.

Mistakes that are specific to eNPS

Reading the trend correctly

Small groups move a lot from one survey to the next. In a team of 20, one person changing from a 6 to a 9 moves eNPS by 10 points, because they leave the detractor group (minus 5 points) and join the promoter group (plus 5 points). Before reacting to a change, check how many people it represents.

Response rate matters as much as the score. If 90% of day shift answers and 40% of night shift does, the company result mostly reflects day shift. Report the response rate next to every score, and treat a falling response rate as a warning sign on its own.

Second example: a score that rose for the wrong reason

A retailer’s eNPS rises from -5 to +12 in one quarter. The response rate fell from 78% to 46% at the same time. Breaking it down, most detractors from the last survey simply did not answer this time.

The retailer treats +12 as unreliable, reminds staff the survey is anonymous, makes it reachable from phones at shift start, and runs it again. With 81% responding, the score is +2, a modest real improvement, with comments pointing to the new schedule posting rule.

Read the passives’ comments firstThe open comments from people who scored 7 or 8 are often the most useful. They are not angry, they are close to happy, and they usually name the one thing that would move them.

Questions people ask

What is a good eNPS score?

Any positive score means more promoters than detractors. The most useful comparison is your own trend over time and between teams, not other companies’ numbers.

How is eNPS different from an engagement survey?

eNPS is one question. An engagement survey asks many questions about drivers such as pay, management and growth. eNPS is a quick pulse; a full survey explains it.

How often should I measure eNPS?

Quarterly or twice a year is common. More often can cause survey fatigue unless the survey is very short.

Should eNPS be anonymous?

Yes. People answer more honestly when they know their individual score cannot be traced.

Can eNPS be negative?

Yes. A negative score means more detractors than promoters. It is common in some teams and is most useful as a starting point to track.

Where does eNPS come from?

It adapts the customer Net Promoter Score question to employees, asking about recommending the company as a place to work instead of as a business.

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