Epworth Sleepiness Scale Calculator

The Epworth Sleepiness Scale Calculator estimates your level of daytime sleepiness based on your likelihood of dozing in eight common situations. This tool helps individuals and healthcare providers screen for potential sleep disorders like sleep apnea quickly and easily. Whether you are preparing for a sleep study, feeling constantly tired, or monitoring treatment progress, this calculator provides a standardized score to guide your health decisions.

How likely are you to doze off or fall asleep in the following situations?

Use the following scale to rate each situation: 0 = Would never doze, 1 = Slight chance of dozing, 2 = Moderate chance of dozing, 3 = High chance of dozing


How Epworth Sleepiness Score Is Calculated

The Epworth Sleepiness Score measures your average level of daytime sleepiness in daily life. It uses a simple summation method to quantify how often you might doze off during quiet activities.

Total Score = Q1 + Q2 + Q3 + Q4 + Q5 + Q6 + Q7 + Q8

Where:

  • Each question (Q1–Q8) is rated on a scale of 0 to 3
  • 0 = Would never doze, 3 = High chance of dozing
  1. Rate your chance of dozing in eight specific situations, such as sitting and reading or watching TV.
  2. Add the numbers from all eight situations together to get a total sum.
  3. Compare your total sum to the standard scale to determine your sleepiness level.

What Your Epworth Sleepiness Score Means

Your score translates your daily habits into a clear number to help you gauge your sleep health effectively. **Maintaining Alertness** is the result if you score between 0 and 10, which falls within the normal range for most adults. **Investigating Lifestyle Factors** is wise for scores of 11 to 15, indicating mild sleepiness that might be improved by prioritizing rest. **Consulting a Specialist** is strongly recommended for scores between 16 and 24, as these reflect moderate to severe daytime sleepiness often linked to medical conditions like sleep apnea.

Important: This calculator is a screening tool only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or sleep disorder.

Keep a simple log of your score over time to monitor changes if you start a new treatment or adjust your daily routine, and bring this record to your appointment.