Customer Effort Score Calculator
Use our free CES calculator to measure how easy it is for your customers to interact with your brand. Learn how to use the score to improve customer experience and reduce friction.
Calculate your CES
Enter the number of respondents below to calculate your CES score:
Enter your data to calculate your CESWhat is CES and How Is It Calculated
The Customer Effort Score measures the effort customers must expend to resolve their issues, complete a purchase, or achieve their goals when interacting with your company.
The standard CES question asks:
How easy was it to [complete specific task/resolve your issue/handle your request]?
Customers respond using a 7-point scale, from 1 (very difficult) to 7 (very easy). The responses classify customers into three groups:
High Effort
The experience was difficult or frustrating.
Moderate
The experience required some effort.
Low Effort
The experience was easy and smooth.
Customer Effort Score formula:
CES is expressed as a percentage from 0 to 100.
CES = (Number of Low Effort Responses / Total Number of Responses) × 100What Is a Good CES Score
A good Customer Effort Score indicates that customers can accomplish their goals with minimal friction. Higher scores mean easier experiences. Use these ranges as a practical guide to interpret your CES score:
Regularly monitor CES to spot friction trends and improve customer satisfaction.
How Often Should You Measure CES
Because CES is interaction-based, it should be triggered right after a customer completes a task or engages with support. Timeliness is key to capturing accurate feedback.
After support tickets
Once a case is resolved or closed.
After onboarding or product setup
To measure ease of adoption.
After self-service interactions
Chatbot sessions, or knowledge base use.
After feature use or purchase flows
Identify where friction occurs.
Frequent measurement helps identify specific friction points to target improvements without over-surveying customers.
Avoid Survey Fatigue
Do not survey the same customer for multiple interactions within a short timeframe.
Next Steps After Collecting CES Feedback
Calculating CES is just the first step. Here's how to turn your results into friction-reducing improvements:
Map high-effort touchpoints
Identify which interactions, processes, or channels consistently score low on ease.
Analyze the "why" behind effort
Review open-ended feedback to understand specific obstacles customers face.
Prioritize quick wins
Focus on high-effort, high-frequency interactions for maximum impact.
Fix systemic issues
Look for patterns indicating broken processes, missing information, or poor tool design.
Improve self-service options
Many high-effort interactions can be eliminated with better FAQs, documentation, or automated tools.
Connect effort to business outcomes
Track how CES improvements impact retention, repeat purchases, and customer lifetime value.
Best Practices & Common Mistakes
CES Survey Best Practices
Survey customers immediately after the interaction is complete.
Use a clear, focused question about the effort required.
Keep the survey short, 1 to 2 questions is ideal.
Common CES Mistakes to Avoid
Asking generic satisfaction questions instead of focusing on effort.
Not acting on insights to identify and eliminate friction points.
Asking about effort for every minor interaction creates fatigue.
NPS vs CSAT vs CES
Understand the differences between customer experience metrics and use them together for a full picture.