Chronotype Calculator
Discover if you're a morning lark, night owl, or intermediate type. Get your personalized optimal routine based on your natural circadian rhythm.
Only 2 minutesScience-based100% free
Legal Notice and Limitation of Liability
This chronotype calculator is an educational tool based on the Morningness-Eveningness Questionnaire (MEQ) by Horne and Östberg. The results do NOT constitute medical diagnosis, clinical advice, or therapeutic recommendation of any kind. Always consult with a qualified healthcare professional before making significant changes to your sleep, exercise, eating schedules, or lifestyle.
Question 1 of 813%
If you could choose freely, what time would you go to bed?
Based on Morningness-Eveningness Questionnaire
Why is it important to know your chronotype?
Greater Productivity
Schedule your most important tasks during your peak performance hours
Better Rest
Optimize your sleep schedule to wake up more rested and energized
Overall Wellness
Align your routine with your biological clock to improve your integral health