Employee Net Promoter Score Calculator

This calculator works out your Employee Net Promoter Score (eNPS) from the answers to a single survey question: “On a scale of 0 to 10, how likely are you to recommend this company as a place to work?” You enter the number of respondents in each score group (0–6 detractors, 7–8 passives, 9–10 promoters), and the calculator returns your eNPS, which ranges from −100 to +100. A positive score means more promoters than detractors, and a score above +30 is generally considered good, though benchmarks vary by industry.

Formula

The eNPS formula is simple:

eNPS = (Percentage of Promoters) − (Percentage of Detractors)

Where:

• Promoters = respondents who gave a score of 9 or 10
• Passives = respondents who gave a score of 7 or 8
• Detractors = respondents who gave a score of 0 to 6

Each group’s percentage is calculated as (number in that group ÷ total respondents) × 100. Passives are not included in the final subtraction, but they do count in the total, which affects the percentages.

Worked Example

Using the default values from the calculator:

• Detractors (0–6): 20 people
• Passives (7–8): 30 people
• Promoters (9–10): 50 people

Total respondents = 20 + 30 + 50 = 100.

Promoter percentage = (50 ÷ 100) × 100 = 50%

Detractor percentage = (20 ÷ 100) × 100 = 20%

eNPS = 50% − 20% = +30

The calculator shows 30.0, which matches.

How eNPS Differs from Customer NPS

The employee version uses the same 0–10 scale and the same three categories, but the question is about recommending the company as a workplace, not buying a product. Some organizations also ask a follow-up open question: “Why did you give that score?” to gather qualitative feedback. The scoring formula is identical, but the interpretation differs because employees have a more complex relationship with their employer than customers have with a brand.

How to Run the Survey Correctly

To get a reliable eNPS, you need a representative sample and consistent administration.

1. Decide on the survey population. Usually all employees, but you can segment by department, tenure, or location.
2. Use the exact question with the 0–10 scale. Changing the wording or the scale makes results incomparable.
3. Ensure anonymity so employees feel safe giving honest scores. Low response rates often indicate distrust.
4. Set a response rate target. The higher the response rate, the more reliable the score. A 50% response rate may be acceptable, but 70%+ is better.
5. Run it at regular intervals (quarterly or annually) to track trends. A single score is a snapshot; the trend matters more.

Common Mistakes and Misconceptions

One common mistake is comparing eNPS across companies without considering industry, company size, or culture. A score of +20 in a call center might be excellent, while the same score in a tech startup might be below average.

Another mistake is ignoring passives. Passives are not counted in the formula, but they are not neutral in behavior—they are often disengaged and may leave. Some HR teams track passives separately as a warning sign.

Rounding can also cause confusion. The formula subtracts percentages, so if you round the percentages first, the result can differ slightly from the exact calculation. The calculator rounds only the final eNPS to one decimal place.

Finally, eNPS is not a measure of engagement or satisfaction. It measures loyalty and willingness to recommend. An employee can be satisfied but not recommend the company, or vice versa. Use eNPS alongside other metrics like engagement surveys, turnover rates, and exit interviews.

How to Interpret Your Score

There is no universal “good” eNPS, but general guidelines are often cited:

• Below 0: More detractors than promoters—a serious risk of high turnover and poor employer brand.
• 0 to 30: Mixed feelings; you have a base to improve, but many employees are not enthusiastic.
• 30 to 50: Generally good; many employees would recommend you.
• Above 50: Excellent, typical of highly regarded employers.

Benchmarks vary by industry and country. It is more useful to track your own trend and compare against industry benchmarks if you have access to them.

Limitations of eNPS

eNPS is a single metric and should not be used in isolation. It does not tell you why employees are promoters or detractors, and it can be skewed by a few extreme responses. It also assumes that all employees have the same likelihood of responding, which may not be true if certain groups are less engaged. Finally, eNPS is a lagging indicator—it reflects past sentiment, not future performance. Use it as a starting point for deeper conversations, not as a performance target.

Frequently Asked Questions

What is a good eNPS score?

A score above +30 is often considered good, but it depends on your industry and company size. The best way to judge is to compare against your own historical scores and industry benchmarks if available.

Can eNPS be negative?

Yes, eNPS ranges from −100 to +100. A negative score means you have more detractors than promoters, which is a red flag for employee engagement and retention.

Should passives be included in the calculation?

Passives are included in the total when calculating percentages, but they are not part of the final subtraction. They are effectively neutral, but they can become promoters or detractors, so monitor them separately.

How many employees do I need to survey?

For a small company, survey everyone. For larger companies, aim for a representative sample with at least 100 responses per segment you want to analyze. The more responses, the more reliable the score.

How often should I measure eNPS?

Quarterly is common, but annual is acceptable if you have limited resources. More frequent measurement helps you see the impact of changes, but survey fatigue can reduce response rates.

Does eNPS predict employee turnover?

Research suggests a correlation between low eNPS and higher turnover, but it is not a perfect predictor. Use it with other indicators like exit interviews and engagement surveys to get a fuller picture.

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in detractors | Detractors (0–6) | people | 20 | 0
in passives | Passives (7–8) | people | 30 | 0
in promoters | Promoters (9–10) | people | 50 | 0
out enps | Employee Net Promoter Score | −100 to +100 | ((promoters - detractors) / (detractors + passives + promoters)) * 100 | 1
out total | Total respondents | people | detractors + passives + promoters | 0
out pct_promoters | Promoters percentage | % | (promoters / total) * 100 | 1
out pct_detractors | Detractors percentage | % | (detractors / total) * 100 | 1