Tell us your age
Start with your chronological age — the one you already know.
Clock of Life · on Healthy Agers
Biological age test · lifestyle edition
What is your
Clock Age?A playful biological age test from your habits
Searching for a biological age test? This free quiz estimates a lifestyle Clock Age from everyday habits — movement, sleep, food, stress and more. It is fun, private and honest about what it is not: a lab epigenetic or blood-based biological age assay.
- Free
- No sign-up
- Answers stay private
− good sleep
+ daily movement
− smoking
TURN BACK THE CLOCK✦
RIGHT ON TIME✦
TIME FOR A TUNE-UP✦
MAKE TODAY COUNT✦
TURN BACK THE CLOCK✦
RIGHT ON TIME
Honest positioning. Commercial “biological age” products may use blood markers, fitness batteries or DNA methylation. Clock Age uses only your self-reported habits. Treat the number as motivation — then use our Habits Check and Lifestyle Tracker to act on one realistic change.
A little perspective, right on time
One playful number.
Plenty of useful clues.
Clock Age is not a lab result. It is a friendly mirror for the routines that fill your days — and one small nudge towards habits worth keeping.
Check your habits
Answer ten quick questions about movement, sleep, food and everyday life.
Meet your Clock Age
See your time saver, your time thief and one change worth your time.
What moves your clock?
The small things you do on repeat.
Your result looks at broad lifestyle patterns. No single salad rewinds the clock, and no missed workout ruins the week. The rhythm matters more than perfection.
The goal is not to stop time.
It is to make your time feel better.
Daily movement
How often your body gets out of the chair and into the day.
Sleep & recovery
The regular rest that keeps tomorrow from borrowing too much from today.
Strength & fitness
The movement that helps your body stay capable, steady and useful.
Food patterns
The overall pattern on your plate — without moralising individual meals.
Stress & connection
How supported, restored and overwhelmed your average week feels.
Smoking & alcohol
Two habits with a meaningful place in the overall lifestyle picture.
Got three minutes?
Your Clock Age
is waiting.
Ten quick questions. One playful result. A better conversation with yourself can start right now.
Before your time is up here
Questions,
answered.
Is this a real biological age test?
No. A clinical biological age test may use blood biomarkers, fitness measures or DNA methylation. Clock Age is a lifestyle estimate from habits you report — useful for motivation, not for medical decisions.
What is a lifestyle age / Clock Age?
Lifestyle age is a playful way to compare your current routines with broad healthy-aging patterns. Your Clock Age gives you perspective — not a medical measurement.
How is my result calculated?
Your answers receive simple lifestyle points. The combined score gently moves your age forward or back, within a limited range. No single answer determines your result.
Do you save my answers?
No. The test runs entirely in your browser. Your answers are not sent to Healthy Agers, stored on a server or connected to an account.
What should I do after my result?
Pick one realistic habit. Take the Healthy Habits Check, log days in the Lifestyle Tracker, or explore movement guides for strength, balance, yoga and chair work.
A note on the fine print
Fun first. Honest always.
Clock of Life / Clock Age on Healthy Agers is an entertainment and educational tool. It does not measure biological age, predict lifespan, diagnose health conditions or replace advice from a qualified healthcare professional.
The questions reflect broad lifestyle themes associated with healthy aging. For deeper biological-age assessment, established research methods use clinical biomarkers or DNA-based measurements.
Background reading: WHO healthy-lifestyle recommendations and the PhenoAge research paper.