NPS Calculator: Measure Customer Loyalty and Satisfaction

Calculate your Net Promoter Score (NPS) based on answers to a simple question: “How likely are you to recommend our brand or product on a scale from 0 to 10?” Enter the number of responses for each score or by respondent group, and our free NPS calculator will instantly calculate your score and show you what it means.

Enter the number of responses for each score

Detractors (0–6)
Passives (7–8)
Promoters (9–10)

Your NET PROMOTER SCORE

Enter data

Add at least one response to calculate NPS.

What Is NPS (Net Promoter Score)?

Net Promoter Score (NPS) is a customer loyalty metric that helps you quickly measure how likely customers are to recommend your product or service. It focuses on customer loyalty and willingness to recommend, rather than measuring customer satisfaction alone.

How to calculate Net Promoter Score?

The standard NPS formula is simple:
NPS = % of Promoters − % of Detractors.

To calculate NPS, customers are asked one question: “How likely are you to recommend our brand to a friend or colleague?”. They answer on a scale from 0 (not at all likely) to 10 (extremely likely). For a more reliable assessment, it is often recommended to collect at least 100 responses.. NPS survey respondents are divided into three groups: Promoters (9–10) — loyal customers and brand advocates who are highly likely to recommend your company. Passives (7–8) — satisfied but less enthusiastic customers who may still be vulnerable to competing offers. Detractors (0–6) — dissatisfied customers who may be less loyal and could negatively affect your brand reputation. Your final NPS score is calculated by subtracting the percentage of Detractors from the percentage of Promoters. The result ranges from −100 to +100**, with higher scores indicating a larger share of customers who are willing to recommend your company.

For instance, suppose you survey 100 customers: 50 give a score of 9–10 and are Promoters, 30 give a score of 7–8 and are Passives, 20 give a score of 0–6 and are Detractors, Your NPS would be NPS = 50% − 20% = 30.

How to interpret your NPS Score?

NPS below 0 — Risk zone

You have more dissatisfied customers than brand advocates. Identify the causes of negative feedback as soon as possible. Consider conducting in-depth customer interviews and adding follow-up questions to your feedback surveys.

NPS from 0 to 29 — Stability zone

Customers are generally satisfied with your product or service, but their loyalty is not particularly strong. Conduct qualitative research across the customer journey or sales funnel to identify missing features, service issues, or other factors preventing customers from becoming loyal advocates.

NPS from 30 to 49 — Success zone

Your company has developed a solid base of loyal customers. Focus on steadily reducing the number of Detractors while encouraging Passives to become Promoters.

NPS 50 or higher — Leadership zone

A large share of your customers are active fans and Promoters. Keep maintaining a high standard of customer service and continue engaging Passives to strengthen customer loyalty even further.

Interpretation is approximate: consider your industry and the dynamics of your own NPS.

What are NPS benchmarks by industry?

NPS benchmarks can vary significantly depending on the industry, region, type of product, customer audience, and survey methodology. However, typical industry ranges can help you understand how your Net Promoter Score compares with businesses in similar markets.

IndustryTypical NPS RangeNotes
B2B SaaS / Business Software20 - 45Highly dependent on product complexity and support quality
E-commerce25 - 55Influenced by delivery, product quality, and returns
Banking & Financial Services15 - 40Particularly sensitive to security, fees, and mobile app quality
Telecommunications / Mobile & Internet0 - 20Often a challenging industry due to recurring service issues
Retail / Brick-and-Mortar20 - 50Depends on service, product selection, and pricing
Healthcare / Medical Services20 - 50Influenced by quality of care, staff interactions, and wait times
Insurance10 - 35Depends on claim processing speed, ease of signup, and customer support
Airlines10 - 40Strongly affected by service class, delays, and onboard service
Hospitality / Hotels30 - 60Depends on hotel quality, cleanliness, and staff performance
Automotive30 - 60Influenced by the brand and quality of dealership service
Education25 - 50Depends on teaching quality, instructors, and student support
Media & Entertainment20 - 50Influenced by content quality and platform usability
  • B2B SaaS / Business Software

    20 - 45

    Highly dependent on product complexity and support quality

  • E-commerce

    25 - 55

    Influenced by delivery, product quality, and returns

  • Banking & Financial Services

    15 - 40

    Particularly sensitive to security, fees, and mobile app quality

  • Telecommunications / Mobile & Internet

    0 - 20

    Often a challenging industry due to recurring service issues

  • Retail / Brick-and-Mortar

    20 - 50

    Depends on service, product selection, and pricing

  • Healthcare / Medical Services

    20 - 50

    Influenced by quality of care, staff interactions, and wait times

  • Insurance

    10 - 35

    Depends on claim processing speed, ease of signup, and customer support

  • Airlines

    10 - 40

    Strongly affected by service class, delays, and onboard service

  • Hospitality / Hotels

    30 - 60

    Depends on hotel quality, cleanliness, and staff performance

  • Automotive

    30 - 60

    Influenced by the brand and quality of dealership service

  • Education

    25 - 50

    Depends on teaching quality, instructors, and student support

  • Media & Entertainment

    20 - 50

    Influenced by content quality and platform usability

These figures are approximate. The most useful approach is to track changes in your own NPS over time and compare your results with relevant competitors and industry benchmarks.

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Customer support and customer experience resources

The quality of your customer service directly affects customer loyalty, retention, and customers’ willingness to recommend your company. Explore these resources to learn more about customer experience, identify opportunities for improvement, and build more effective customer communication.

Learn how to improve customer experience, collect customer feedback, identify areas for improvement, and build long-term customer loyalty
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Umnico customer communication tools

Use Umnico solutions to respond to customer messages faster, improve customer service quality, and maintain strong customer loyalty. Keep conversations organized, avoid missed messages, and deliver consistent support across every customer communication channel.

Omnichannel Inbox
Bring customer conversations from multiple messaging apps and social networks into one inbox so your team can respond faster and provide better support
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Live chat
Talk to website visitors in real time, answer their questions, and prevent potential customers from leaving because they had to wait too long for a response
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CRM for MAX
Respond to customers in MAX without unnecessary delays. The complete conversation history is stored in the CRM, giving managers immediate context so they can continue each conversation without making customers repeat themselves
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Messaging campaigns
Stay connected with customers, keep your brand top of mind, and share new products, promotions, and other offers at the right time
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NPS calculator FAQ

Find answers to common questions about calculating NPS, interpreting your NPS score, comparing results over time, and using NPS to measure customer loyalty.
Should I calculate NPS separately for different customer segments?
If your company has multiple products, pricing plans, customer segments, or regions, calculating NPS separately can be useful. It lets you identify which groups have a higher Net Promoter Score and which ones may require additional attention.
How Often Should I Measure NPS?
There is no universal rule. The important thing is to run NPS surveys regularly and use the same methodology each time so you can make meaningful comparisons.
Can I Compare NPS Scores From Different Months?
Yes. Comparing NPS over time helps you track changes in customer loyalty. For the most useful comparison, use the same survey question, the same 0–10 scale, and similar customer groups in each period.
What If Some Customers Don't Respond to the NPS Survey?
Do not include nonrespondents in the calculation. Your NPS score should be based only on the valid responses you actually receive.
What Should I Do If My NPS Has Decreased?
Start by identifying what changed. Check whether the number of Detractors increased or the number of Promoters decreased. Then review customer feedback to understand what affected their scores. This can help you identify exactly what needs to be improved.
Why Can an NPS Score Be Negative?
A negative NPS means you have more Detractors than Promoters. A negative score alone does not necessarily mean your business has a serious problem, but it is a signal to examine your customer experience and understand what is driving low ratings.
Can I Run an NPS Survey Through Messaging Apps?
Yes. You can send an NPS survey through a messaging channel your customer already uses to communicate with your company. To keep results comparable, use the same NPS question and the standard 0–10 rating scale.

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