Live better, for longer.
Oura Ring gives you insights to understand your body — and take better care of it.
Get the full picture of your health
See trends through sleep, workouts, and everything in between — all personalized to you and your goals.
Why Oura
88% of Oura members see their health improve.
Accuracy starts at the finger
The finger provides the most accurate reading of your heart rate, blood oxygen levels, temperature, and more.
99%
Heart Rate Accuracy
r² compared to ECG
99%
Heart Rate Variability Accuracy
r² compared to ECG
94%
Ovulation Detection Accuracy
Compared to ovulation prediction kits
79%
Sleep Tracking Accuracy
Compared to clinical polysomnography at 83%
What Oura measures
50+ health metrics,
day and night
Sleep
See every stage of your sleep, and how well your body recovered.
Readiness
Wake up each morning knowing whether to push or rest.
Stress
Follow how stress builds and eases throughout your day.
Women’s Health
Understand your cycle, fertile window, pregnancy, and more.
Metabolic Health
See how each meal affects your energy, mood, and focus.
Oura Ring measures. Membership explains.
Turn your health metrics into personal insights, built around how your body works.
New features and research, continuously added to the Oura App as the science evolves.
Includes Oura Advisor, an AI-powered health companion that answers questions based on your health patterns.
Available on iOS and Android.
You’re in control of your health data
Data is processed on infrastructure with encryption in transit (TLS 1.2+) and at rest (AES-256).
We layer defenses across secure cloud infrastructure, networks, applications, and endpoints.
Access is tightly controlled, and systems are regularly tested and updated.
Export, delete, or revoke your data whenever you choose.
Science & Research
Grounded in science, driven by research.
At Oura, clinical research, peer-reviewed studies, and institutional partnerships are core to building a smart ring you can trust.
50+ PhDs
working across an in-house interdisciplinary science team.
130+
peer-review publications2 contributing to advancing science
12+ Years
of research and innovation
14
active collaborations with academic and clinical institutes worldwide
You’re in control of your health data
Data is processed on infrastructure with encryption in transit (TLS 1.2+) and at rest (AES-256).
We layer defenses across secure cloud infrastructure, networks, applications, and endpoints.
Access is tightly controlled, and systems are regularly tested and updated.
Export, delete, or revoke your data whenever you choose.
