Introducing the remarkably thin and light Oura Ring 5—the smallest smart ring ever made, with even more sensing power than previous generations. 40% smaller and ultra lightweight, Oura Ring 5 fits in seamlessly with your life and your style. Designed to look and feel like a regular ring, Oura Ring 5 delivers 50+ health metrics with research-grade accuracy. Oura Ring 5 has 6-9 days of battery life per charge, based on ring size and usage. Charge it once a week and never miss a night of data. No more compromises when it comes to tracking your health.

The world’s smallest smart ring
40% smaller than the previous generation, Oura Ring 5 is thinner, lighter and smaller than ever. The updated all-titanium design is more scratch-resistant and comfortable than ever.

Rebuilt for greater accuracy
Oura Ring 5 has been re-engineered and reconfigured, providing even more precise personal health data. Larger, smarter sensors bring research-grade accuracy —all in Oura’s smallest form factor yet.

Everyday health sensing
Oura tracks over 50 health metrics, including sleep, activity, stress, heart health, metabolic health and women’s health metrics. Oura seamlessly integrates with over 40 apps including Natural Cycles, Flo, Strava, & more.

Dive deeper with AI
Oura Advisor provides sound guidance as you make moves toward more sustained energy levels, better sleep, a healthy weight, and so many other health benefits.

One week of battery life
Oura Ring 5 has 6-9 days of battery life per charge, based on ring size and usage. Charge it once a week and never miss a night of data. With the Oura Ring 5 Charging Case (sold separately), get up to 5 charges on the go, wherever life takes you.

Sizing is essential
Oura Ring 5 requires unique sizing different from standard jewelry rings; use the Oura Ring 5 Sizing Kit to find your perfect fit before purchasing.

Oura Membership
First month of membership is included with purchase, for new members only. Subscription is £5.99/mo afterwards. Or opt for the annual prepaid option for £69.99. Membership is tied to your account via the Oura App, not your physical ring.

IMPORTANT: Size yourself with the Oura Ring Sizing Kit before you buy. Oura Rings are not standard sizing, and finding the right size will result in the best experience possible. With a sizing kit purchase, you will receive a £10 coupon code to use towards your Oura Ring at checkout.