Skip to content
10 questions ~5 min100% Free

What Is My Sleep Chronotype?

Why are some people full of energy at five in the morning, while for others getting out of bed is the hardest part of the day? It comes down to sleep chronotype—an internal biological clock that sets the body's natural rhythm. This test helps you discover yours (Lion, Bear, Wolf or Dolphin). Once you know it, you can stop fighting your body, shape your routine around your natural energy cycles, and find your true peak of productivity. The test takes about 5 minutes.

How this test is built

The questionnaire consists of 10 situations about morning habits, peak productivity and sleep quality. Your choices reveal one of four educational chronotype profiles (dolphin, wolf, lion or bear). It is a self-knowledge tool that helps you plan rest better, but it is not a substitute for diagnosing a sleep disorder or consulting a doctor.

More on this topic:Sleep Chronotypes: Are You a Lion, Bear, Wolf or Dolphin?

Questions about “Sleep chronotype”

What is a sleep chronotype?

It is your internal biological clock—the body's natural rhythm. It explains why some people thrive in the morning while others struggle to get up. This test helps you identify yours.

What chronotypes are there?

Four main types: Lion, Bear, Wolf or Dolphin. Each has a different window of productivity and rest.

How does knowing your chronotype help?

It helps you stop fighting your natural rhythm and plan work, sleep and rest around when your energy naturally rises and falls.

Is chronotype a medical diagnosis?

No. This is an educational scenario-based self-assessment about biological rhythm, not a sleep-disorder diagnosis or medical assessment.

Where can I find more information?

The related article on sleep chronotypes explains how the types differ and how to plan your schedule around them.

Is the test free and how long does it take?

Yes—the test and results are free, with no registration. You answer 10 situations in about 5 minutes.

Another discovery

Want another discovery?

If you’re still unsure where next — let chance pick an unexpected test for you.

One tap — one unexpected test.