Introducing Oura Ring 5

The world’s smallest smart ring puts 50+ health metrics at your fingertips.

Rebuilt for greater accuracy

Highly precise sensors adapt to your body — delivering personal health data, day and night.

99%

Heart Rate Accuracy

compared to ECG2

95%

Sleep Staging Accuracy

Compared to clinical sleep lab

90%

Members Feel Healthier

Based on new member NPS survey

Built to last.

Designed for comfort.

Titanium. Waterproof. Made for your everyday

Everyday health sensing

Sleep

Sleep Score

The answer to “how did you sleep last night?” Your score is based on your total sleep, heart rate variability (HRV), nighttime movement, sleep regularity, and more.

Sleep Stages

Wake up to in-depth analysis of your deep sleep, REM sleep, and light sleep from the night prior.

Blood Oxygen Sensing

By detecting your blood oxygen levels at night, Oura can tell if you’re experiencing any breathing disturbances.

Bedtime Guidance

Oura reminds you when to start winding down so you can improve your sleep quality.

Activity and Fitness

Automatic Activity Detection

From cycling to basketball to housework, Oura automatically detects over 40 activities with heart rate to give you credit for every move you make.

Activity Score

Analyze your activity levels, consistency over time, and recovery time to help you understand if you’re finding a healthy balance between movement and rest.

Personalized Activity Goals

Oura creates a personalized activity goal every day based on your recovery. Depending on your health priorities, this goal might focus on daily activity or calorie burning.

Readiness

Readiness Score

Your Readiness Score uses your temperature trends, heart rate, sleep, and more to highlight how energized you are for the day.

Illness Detection

Oura monitors shifts in your temperature and heart rate so you can tell when you may be getting sick sooner.

Stress

Daytime Stress

Understand what stresses you out and what helps you recover. You can see how your daily movement, activities, and tags contribute to your stress levels, and bounce back faster.

Resilience

Monitor how well your body recovers from day-to-day physiological stress and learn how to build resilience to stress over time.

Heart Health

24/7 Heart Rate Monitoring

See how your heart rate changes, day and night. Learn how your body responds to daily habits, meals, stress, and environment.

Cardiovascular Age

Quickly understand how your cardiovascular system is aging relative to your chronological age, and what that may mean for long-term health.

Cardio Capacity

Get an estimate of your VO2 Max, or how efficiently your body delivers and utilizes oxygen during intense physical effort.

Heart Rate Variability

Oura tracks your HRV to help you understand if you’re stressed, sick, or need to take time to recover.

Women's Health

Cycle Insights

Oura uses temperature trends to unlock more accurate insights about your menstrual cycle, so you understand what your body needs throughout the month.

Period Prediction

Know when your period is coming with accurate period predictions. By detecting decreases in your body temperature, Oura can help you better track your cycles.

Natural Cycles Integration

Oura Ring partners with Natural Cycles, the first FDA-cleared birth control app, to automatically sync temperature data within the Natural Cycles app.

Partner Integrations

You can choose to integrate your Oura data with the birth control and fertility apps you trust, like Flo, Clue, and more.