MEQ·Sleep

Morningness-Eveningness Questionnaire

Identifies your circadian rhythm type — morning person, intermediate, or evening person.

Clinical review

Berk Mete, MSc reviewed this page

Clinical Psychologist · BPS Graduate Member #763717

Last updated: July 14, 2026

In one minute

The Morningness-Eveningness Questionnaire assesses your biological rhythm preference — that is, whether you are more of a morning person or an evening person. It helps you understand the natural tendency of your sleep-wake pattern.

How it works in 3 steps

  1. You answer: You mark your preferences around waking, sleeping, and energy.
  2. Chronotype emerges: A morning, intermediate, or evening tendency becomes clear.
  3. It is interpreted: The result is considered in the context of your daily routine.

Who it informs

It is informative for people who want to arrange their sleep pattern, energy timing, and daily routine in line with their natural rhythm.

When professional support helps

A scale never makes a diagnosis on its own. If your results worry you, or if symptoms are affecting your daily life, sleep, or relationships, planning an assessment session with a clinical psychologist is the healthiest next step. If symptoms are intense, seeking support without delay is recommended.

What does the MEQ measure?

Everyone has a natural biological rhythm tendency. By looking at your preferred waking and sleeping hours and how your energy is distributed across the day, this questionnaire determines your chronotype.

Knowing your chronotype can help you bring your sleep pattern and daily schedule into closer harmony with your rhythm. This is not a diagnosis of a sleep disorder but an indicator of a tendency.

How is it scored?

The items are scored and summed; the total score falls into ranges defined as morning type, intermediate type, and evening type.

Items
19
Score range
086
Administration
Self / observer report

What do the score bands mean?

The ranges below are a general frame. No band makes a diagnosis on its own; a result only becomes meaningful when a clinical psychologist interprets it alongside your life story.

ScoreGeneral interpretation
1630Definitely evening type
3141Moderately evening type
4258Intermediate type
5969Moderately morning type
7086Definitely morning type

Limitation: It is an indicator of a tendency; it does not diagnose a sleep disorder. If sleep problems persist, a separate sleep assessment is recommended.

Psychometrics and source

This is the classic Horne-Östberg instrument; it is the most widely used and best-documented questionnaire for measuring circadian preference.

Original source: Horne, J.A. & Ostberg, O. (1976). MEQ.

How is this scale used at Mete Psikoloji?

At Mete Psikoloji, when we work on sleep and routine, chronotype information helps us plan recommendations in a way that fits the person's natural rhythm. The scale can be tracked in the client portal, whether sessions are held online or in person.

Related reading

Did your result give you pause?

A scale is only a starting point. By planning an assessment session with our clinical psychologists, you can consider your result alongside the context of your life.