What is eNPS? How to calculate it, and its limits

eNPS, or employee Net Promoter Score, is a one-question measure of how likely employees are to recommend their organization as a place to work. Employees answer on a scale of 0 to 10, and the score is the percentage of promoters (9 or 10) minus the percentage of detractors (0 to 6). It ranges from −100 to +100. It is quick to run and easy to track, but it does not explain why people feel the way they do.

This guide shows how to calculate eNPS with a worked example, how to interpret the score without relying on invented benchmarks, how it compares with a full engagement survey, which follow-up questions make the number useful, and the limits and mistakes to avoid.

What is eNPS?

eNPS adapts the customer Net Promoter Score, which Frederick Reichheld introduced in a 2003 Harvard Business Review article, to the workplace. Instead of asking customers whether they would recommend a company, it asks employees whether they would recommend the organization as an employer.

The standard question is:

On a scale of 0 to 10, how likely are you to recommend [organization] as a place to work?

Answers fall into three groups:

Passives count toward the total number of responses but not toward promoters or detractors. This is why two teams with the same average rating can have quite different eNPS results.

Why organizations use it

• It is short. One rating question, ideally with one open follow-up, takes under a minute to answer.
• It is easy to repeat. You can ask it in pulse surveys every few months and track the trend.
• It is easy to communicate. A single number is simple to share with leaders and teams.

Its simplicity is also its main weakness, as later sections explain.

How to calculate eNPS, with a worked example

The calculation has four steps.

1. Count all valid responses to the eNPS question.
2. Count promoters (scores of 9 or 10) and detractors (scores of 0 to 6).
3. Convert each count to a percentage of all valid responses.
4. Subtract the detractor percentage from the promoter percentage. The result is your eNPS, written as a whole number without a percent sign.

The formula is:

eNPS = (promoters ÷ total responses × 100) − (detractors ÷ total responses × 100)

Worked example

The figures below are hypothetical, for illustration only. Suppose a company of 250 people runs an eNPS survey and 200 employees respond.

eNPS = 35 − 25 = +10.

Now suppose that in the next survey 10 detractors move into the passive group and nothing else changes. Detractors fall to 40 (20%), passives rise to 90 (45%), promoters stay at 35%, and eNPS rises to +15. Moving people from passive to promoter, or from detractor to passive, changes the score. Moving someone from 0 to 6, or from 7 to 8, does not.

Calculating eNPS for teams and segments

You can calculate eNPS by department, location, tenure or manager in exactly the same way. Before you do, set a minimum group size, such as five or more responses, so that individuals cannot be identified. With small groups, a single person changing their answer can shift the score by many points, so treat segment results with care.

How to interpret an eNPS score

The most common question about eNPS is "What is a good score?" There is no universal answer.

Why there is no universal benchmark

Published benchmark figures vary widely between sources, and they are rarely comparable. Scores depend on industry, country, culture, company size, survey timing, how anonymous people feel and how the question is worded. Response styles also differ between cultures: in some workplaces people rarely give the top score even when they are positive, which pushes many satisfied employees into the passive group.

Because of this, comparing your score with an external figure can mislead you. A more reliable approach is to compare your organization with itself.

What to look at instead

• The trend over time. Is the score rising or falling across consecutive surveys asked in the same way?
• The distribution. A score of zero could mean that everyone is a passive, or that half your people are promoters and half are detractors. These are very different situations.
• Differences between groups. Large gaps between departments, locations or tenure bands often matter more than the overall figure.
• The comments. The reasons people give for their score are where the actionable information lives.
• The response rate. A low response rate means the score may not represent the whole workforce.

As a rule of thumb, a positive score means you have more promoters than detractors, and a negative score means the reverse. Beyond that, read the number in context.

eNPS vs a full engagement survey

eNPS and a full engagement survey answer different questions. eNPS tells you how people feel overall about recommending the organization. An engagement survey tells you which parts of the working experience shape that feeling.

Many organizations use both: a full survey once or twice a year to understand drivers, and eNPS in shorter pulses between them to track direction. Research supports the value of measuring the drivers. A meta-analysis by Harter, Schmidt and Hayes (2002) found that business-unit engagement, measured with a multi-item survey, was related to outcomes such as customer satisfaction, productivity, profit, employee turnover and safety.

For a closer look at how the two concepts differ, see employee engagement vs employee experience, and for ready-to-use items, see our employee engagement survey questions.

How to run an eNPS survey and follow-up questions

The rating question gives you the score. The follow-up questions give you something to act on.

Steps to run an eNPS survey

1. Decide the purpose. Are you tracking a trend, checking the effect of a change, or comparing groups? This shapes how often you ask and how you report.
2. Keep the wording fixed. Use the same question, scale and labels every time, so results stay comparable.
3. Protect confidentiality. Explain who sees the results, set a minimum reporting group size and keep to it. Employee survey data is personal data, so check the rules that apply where you operate, such as Saudi Arabia's Personal Data Protection Law. This is a general note, not legal advice.
4. Choose the timing carefully. Avoid periods that can skew results, such as the days just after bonus announcements or during a restructure, unless that is what you want to measure.
5. Offer the right languages. In bilingual workforces, Arabic and English versions help people answer with confidence.
6. Share the results and the next steps. Tell employees what you heard and what you will do. People are more willing to answer future surveys when they see a response.

Follow-up questions that make eNPS useful

Add one open question straight after the rating. The most useful one is simple:

• What is the main reason for your score?

Then, depending on the purpose, add two or three short questions such as:

• What is one thing we should keep doing?
• What is one change that would make this a better place to work?
• How well does your manager support your growth? (rating)
• Do you have the tools and information you need to do your job well? (rating)
• How likely are you to still be working here in a year? (rating)

Some teams tailor the follow-up to the answer: asking promoters what they value most, passives what would raise their score, and detractors what most needs to change. Keep the whole survey short so that the speed advantage of eNPS is not lost.