What's Your Chronotype?

Six quick questions to find your natural body-clock type — morning, intermediate or evening — and a personalised daily-timing protocol for when to work, train, cut caffeine and sleep.

Chronotype Quiz — free body-clock quiz from ONDA Life

1.If you were entirely free to plan your day, what time would you get up?

2.And what time would you go to bed if you were entirely free?

3.How alert do you feel in the first half hour after waking up?

4.When do you feel at your mental best?

5.If you had to do hard exercise, when would you prefer it?

6.In your own sense of it, are you a morning or an evening person?

Educational, not medical advice. Based on the validated Morningness–Eveningness questionnaire, condensed. Chronotype is a spectrum that shifts with age and can be partially trained with light timing.

Run your day on your real body clock

ONDA Life tracks your sleep, HRV and energy through the day — so you can see your chronotype in your own data and time deep work, training and wind-down to it.

Download ONDA Life on the App Store →

Common questions

What is a chronotype?

Your chronotype is your body clock's natural preference for when to sleep, wake and peak — driven largely by genetics (the PER3 gene among others) and your circadian rhythm. It sits on a spectrum from strong "morning" types to strong "evening" types, with most people in the middle.

Can you change your chronotype?

Partly. Your underlying genetic lean is fixed, but the expressed timing can be nudged 1–2 hours with disciplined light exposure (bright light early to shift earlier, dim evenings and blue-light limits to stop drifting later), consistent wake times and meal timing. You will not turn a true Wolf into a Lion, but you can stop fighting your biology.

Does chronotype change with age?

Yes. Children are early types, adolescents shift markedly late (peaking around age 19–20 — which is why early school start times hit teens so hard), and we drift earlier again through adulthood and into older age. Re-take a chronotype check every few years.

Why does working against my chronotype matter?

Being forced onto a schedule that clashes with your clock creates "social jet lag" — a chronic mismatch linked in research to worse sleep, mood, metabolic markers and performance. Aligning your hardest work and your sleep window with your natural timing, where life allows, is one of the highest-leverage, zero-cost biohacks.

Is this the same as the Lion/Bear/Wolf/Dolphin test?

Similar idea. The popular animal framework is one author's four-type model; this quiz uses the three classic, research-validated categories (morning / intermediate / evening) from the Morningness–Eveningness Questionnaire, with the animal names noted just for familiarity.