OURA Ring 5 Sizing Kit – Size Before You Buy

Price: $10.00
(as of Sep 16, 2026 18:38:48 UTC – Details)


The Oura Ring 5 Sizing Kit allows for you and those around you to find the ideal fit before purchasing. With an Oura Ring 5 Sizing Kit purchase, an Amazon credit will automatically be applied to your Oura Ring 5 at checkout. A properly fitting Oura Ring 5 will result in the highest possible data accuracy, comfort, and overall experience. Oura Ring 5 sizes are slightly different from standard ring sizes and other Oura Ring generations. It’s important to size yourself and follow sizing instructions. Oura Ring 5 works on all fingers and can be worn on either hand. For optimal accuracy, we recommend wearing on your index, middle, or ring finger.
SIZE BEFORE YOU BUY – It’s important to size yourself using our Oura Ring 5 Sizing Kit before purchasing an Oura Ring 5. Oura Ring 5 sizes are different from standard ring sizes and Oura Ring 4 sizes
AVAILABLE SIZES – Oura Ring 5 is available in sizes 6-13. There are no half sizes
CHOOSE A FINGER – Oura Ring 5 works on all fingers and can be worn on either hand. For optimal accuracy, we recommend wearing your Oura Ring 5 on your index, middle, or ring finger. Size the exact finger you plan to wear your Oura Ring on
CHOOSE A FINGER – Oura Ring 5 works on all fingers and can be worn on either hand. For optimal accuracy, we recommend wearing your Oura Ring 5 on your index, middle, or ring finger. Size the exact finger you plan to wear your Oura Ring on
COMFORT AND ACCURACY – A properly fitting Oura Ring 5 will result in the highest data accuracy, comfort, and overall experience
Customers find the sizing kit helpful for finding the right ring size and consider it an essential tool that works well. The fit receives mixed feedback – while some say it fits great, others report it’s too snug for their index finger. Value for money opinions are divided, with some considering it a great deal while others warn not to waste money on it.