8-Question Chronotype Quiz
Eight quick questions to estimate whether you are a Lion, Bear, Wolf, or Dolphin.
Question 1 of 8
Eight quick questions to estimate whether you are a Lion, Bear, Wolf, or Dolphin.
Question 1 of 8
Your chronotype is your natural tendency to sleep and wake earlier or later, and it shapes your circadian rhythm. Your chronotype is partly genetic (hundreds of gene variants play a part) and shifts with age and light exposure. It isn't laziness or a choice. For the full background, read what a chronotype is.
Sleep specialist Dr. Michael Breus groups people into four chronotypes in The Power of When. Researchers measure chronotype on a continuous scale from morning to evening types, so think of these animals as useful labels rather than fixed boxes.
Naturally wakes up very early (5 AM - 6 AM) without an alarm. Lions have strong morning energy and focus best before noon, then fade noticeably in the late afternoon and evening.
Follows the sun. Bears wake up around 7 AM and have fairly steady energy through the day, with peak focus from mid-morning to early afternoon.
The classic night owl. Wolves find it hard to wake before 9 AM and often feel groggy all morning. Their best focus usually comes in the late afternoon or evening.
Light sleepers with less regular rhythms. Dolphins wake easily and tend to have bursts of energy rather than a steady, predictable curve.
It's a reasonable first guess, not a measurement. Researchers use longer questionnaires such as the Morningness-Eveningness Questionnaire (MEQ) or the Munich ChronoType Questionnaire (MCTQ), and your real energy pattern over a couple of weeks tells you more than any quiz.
Yes, somewhat. Chronotype is partly genetic but shifts with age (teenagers and young adults tend to run later, older adults earlier) and with light exposure, such as how much daylight you get in the morning and how much bright light you see at night.
In Dr. Michael Breus's model the Bear is the most common, which he estimates at around half of people. He puts Lions at about 15%, Wolves at 15 to 20%, and Dolphins at about 10%.
In Breus's model, Dolphins are light sleepers with less regular rhythms who often wake easily and feel wired and tired at the same time. If you have ongoing trouble sleeping, it's worth talking to a doctor rather than putting it down to your chronotype.