What finger should you wear the Oura Ring 4 on?
Best answer: In Oura's official sizing guide, they state that "Your Oura Ring can be worn on any finger. We recommend the index, middle, or ring finger for optimal performance."
However, on this Oura support page, they state, "we recommend wearing your Oura Ring on your index finger" and that "the middle or ring fingers are the next best but try to avoid fingers with large knuckles" because it's more likely for the Oura Ring 4 to get stuck or for you to choose a size that's too large.
Oura's reps told us specifically that they recommend wearing the Oura Ring 4 on your non-dominant index finger for the most consistent fit. But if you're between sizes on that finger, it's better to choose another finger where the fit is more snug.
