Epworth Sleepiness Scale (ESS) calculator

Answer 8 quick questions about your chance of dozing off in everyday situations to get your ESS score out of 24. This is a screening tool, not a diagnosis.

Advertisement

What the Epworth Sleepiness Scale measures

The ESS is a widely used questionnaire that doctors use as a starting point to gauge daytime sleepiness, based on how likely you are to doze off in eight everyday situations. It doesn't diagnose any condition on its own โ€” a high score is a cue to talk to a doctor, who may look into causes like sleep apnea, insomnia, or other factors affecting your sleep.

Snoring & sleep apnea ยท STOP-BANG questionnaire

Helpful products (not a medical treatment)

Anti-Snoring Nasal Strips (100-pack)

The cheapest, easiest option to try first โ€” nasal strips that gently widen the nostrils to improve airflow for congestion-related snoring.

See on Amazon โ†’

Quies Mandibular Advancement Device

A mandibular advancement mouthpiece from Quies, a trusted French pharmacy brand, that gently holds the jaw forward to open the airway.

See on Amazon โ†’

ONIRIS+ Anti-Snoring Mandibular Device

A clinically validated, France-made mandibular advancement device for people who want a more rigorously tested option than a generic mouthpiece.

See on Amazon โ†’

As an Amazon Associate, Dozofy earns from qualifying purchases.

Frequently asked questions

What is the Epworth Sleepiness Scale?

It's a standard 8-item questionnaire developed to measure general daytime sleepiness, by asking how likely you are to doze off in different everyday situations.

Is this a medical diagnosis?

No. It's a self-assessment questionnaire clinicians use as a starting point, not a diagnostic tool. Only a doctor can diagnose a sleep disorder.

What should I do if my score is high?

A higher score is worth discussing with a doctor, especially at 10 or above. They can help figure out possible causes and next steps.

Want to go further?

Explore our guides and other calculators.

See the guides โ†’