HRV (RMSSD) Interpreter
How to use this calculator
Take your RMSSD reading (in milliseconds) from a wearable or dedicated HRV app — most report it as a morning reading — and enter your age alongside it.
What your result means
RMSSD (root mean square of successive differences between heartbeats) is a common heart-rate-variability marker linked to recovery and autonomic nervous system balance — higher is generally associated with better recovery, though HRV is highly individual. This tool places your reading against broad, deliberately wide age-based reference bands rather than a false-precision percentile, since day-to-day HRV swings a lot with sleep, stress, and hydration.
What people say
"Wide reference bands instead of fake precision — refreshing compared to some wearable apps."
— Chris D.
"Paired with my Oura ring data, it gave me context I didn't have before."
— Yuki N.
aweGene provides general wellness information for educational purposes only — it is not medical advice, diagnosis, or treatment. Always consult a licensed physician before making health decisions.