Shop oura ring size guide

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$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Silver - (2024)
Best Buy
71
Free shipping
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Silver - (2024)
Best Buy
71
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 14 - Gold - (2024)
Best Buy
374
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 14 - Gold - (2024)
Best Buy
374
$10.00
Oura Ring 4 Sizing Kit
Target
Free shipping
$10.00
Oura Ring 4 Sizing Kit
Target
Free shipping
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Black - (2021)
Best Buy
430
Free shipping
14% off
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Black - (2021)
Best Buy
430
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Stealth - (2024)
Best Buy
168
Free shipping
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Stealth - (2024)
Best Buy
168
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 7 - Rose Gold - (2024)
Best Buy
78
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 7 - Rose Gold - (2024)
Best Buy
78
$349.00
Oura Ring 4 Black - Size 7
Target
Free shipping
$349.00
Oura Ring 4 Black - Size 7
Target
Free shipping
$349.00
Oura Ring 4 Silver - Size 4
Target
Free shipping
$349.00
Oura Ring 4 Silver - Size 4
Target
Free shipping
$499.00
Oura Ring 4 Gold - Size 9
Target
Free shipping
$499.00
Oura Ring 4 Gold - Size 9
Target
Free shipping
$296.99
$349.00
Oura - Ring Gen3 - Horizon - Size Before You Buy - Size 11 - Stealth - (2021)
Best Buy
647
Free shipping
14% off
$296.99
$349.00
Oura - Ring Gen3 - Horizon - Size Before You Buy - Size 11 - Stealth - (2021)
Best Buy
647
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 13 - Black - (2024)
Best Buy
163
Free shipping
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 13 - Black - (2024)
Best Buy
163
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Midnight - (2025)
Best Buy
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Midnight - (2025)
Best Buy
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 15 - Petal - (2025)
Best Buy
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 15 - Petal - (2025)
Best Buy
Free shipping
$381.99
$449.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 11 - Gold - (2021)
Best Buy
Free shipping
14% off
$381.99
$449.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 11 - Gold - (2021)
Best Buy
Free shipping
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 10 - Black - (2021)
Best Buy
Free shipping
14% off
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 10 - Black - (2021)
Best Buy
Free shipping
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 9 - Brushed Silver - (2024)
Best Buy
67
Free shipping
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 9 - Brushed Silver - (2024)
Best Buy
67
$10.00
Oura Ring 4 Gift Sizing Kit
Target
Free shipping
$10.00
Oura Ring 4 Gift Sizing Kit
Target
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 8 - Gold - (2024)
Best Buy
4K+
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 8 - Gold - (2024)
Best Buy
4K+
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 6 - Cloud - (2025)
Best Buy
129
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 6 - Cloud - (2025)
Best Buy
129
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 8 - Silver - (2024)
Best Buy
6K+
Free shipping
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 8 - Silver - (2024)
Best Buy
6K+
$399.00
Oura Ring 4 Stealth - Size 6
Target
Free shipping
$399.00
Oura Ring 4 Stealth - Size 6
Target
Free shipping
$499.00
Oura Ring 4 Rose Gold - Size 9
Target
Free shipping
$499.00
Oura Ring 4 Rose Gold - Size 9
Target
Free shipping
$10.00
Oura - Ring 4 Sizing Kit - Size Before You Buy The OR4 - Unique Sizing - Receive Credit For Purchase - White - (2024)
Best Buy
$10.00
Oura - Ring 4 Sizing Kit - Size Before You Buy The OR4 - Unique Sizing - Receive Credit For Purchase - White - (2024)
Best Buy
$399.00
Oura Ring 4 Brushed Silver - Size 14
Target
Free shipping
$399.00
Oura Ring 4 Brushed Silver - Size 14
Target
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 5 - Tide - (2025)
Best Buy
129
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 5 - Tide - (2025)
Best Buy
129
$10.00
Oura - Ring 4 Gifting Sizing Kit - Unique Sizing - Give The Gift Of Health - White - (2024)
Best Buy
6K+
$10.00
Oura - Ring 4 Gifting Sizing Kit - Unique Sizing - Give The Gift Of Health - White - (2024)
Best Buy
6K+
$296.99
$349.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Stealth - (2021)
Best Buy
Free shipping
14% off
$296.99
$349.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Stealth - (2021)
Best Buy
Free shipping
$499.00
Oura Ring 4 Pastel Blue-Green - Size 10
Target
Free shipping
$499.00
Oura Ring 4 Pastel Blue-Green - Size 10
Target
Free shipping
$499.00
Oura Ring 4 Blush Pink - Size 10
Target
Free shipping
$499.00
Oura Ring 4 Blush Pink - Size 10
Target
Free shipping
$229.00
$279.00
Oura Ring Gen3 Heritage - Black
Wellbots
17% off
$229.00
$279.00
Oura Ring Gen3 Heritage - Black
Wellbots
$489.87
Oura Ring 4 - Black - Size 10 - Smart Ring | Measure First With Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate
Etsy
Free shipping
$489.87
Oura Ring 4 - Black - Size 10 - Smart Ring | Measure First With Oura Ring 4 Sizing Kit | Sleep Tracking Wearable - Heart Rate
Etsy
Free shipping
$349.30
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 14 - Cloud - (2025)
Cowtown Store
129
30% off
$349.30
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 14 - Cloud - (2025)
Cowtown Store
129
$250.00
Oura Ring 4 - Silver - Size 10 Brand
eBay
$250.00
Oura Ring 4 - Silver - Size 10 Brand
eBay
$449.00
Oura Ring 4 - Silver - Size 10 - In Box - Latest Model - Never Used -
eBay
$449.00
Oura Ring 4 - Silver - Size 10 - In Box - Latest Model - Never Used -
eBay
$274.99
Oura Ring4 Smart Ring Size Before You Buy OR4 Sizing Kit Size8 Silver. Qura. Silver. Heart Rate Monitors. JZ90-54217-08A.
eBay
Free shipping
$274.99
Oura Ring4 Smart Ring Size Before You Buy OR4 Sizing Kit Size8 Silver. Qura. Silver. Heart Rate Monitors. JZ90-54217-08A.
eBay
Free shipping
$285.00
Brand Sealed Oura Ring 4 Smart Ring Size 8 Activity Tracker, 4th Gen.
eBay
Free shipping
$285.00
Brand Sealed Oura Ring 4 Smart Ring Size 8 Activity Tracker, 4th Gen.
eBay
Free shipping
How to easily find the perfect Oura Ring size
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13.8K viewsJul 17, 2024
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31.5K viewsDec 26, 2024
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17:58
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4K views5 months ago
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106.1K views11 months ago
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Shop oura ring size guide

Sponsored
About our ads
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Silver - (2024)
Best Buy
71
Free shipping
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Silver - (2024)
Best Buy
71
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 14 - Gold - (2024)
Best Buy
374
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 14 - Gold - (2024)
Best Buy
374
$10.00
Oura Ring 4 Sizing Kit
Target
Free shipping
$10.00
Oura Ring 4 Sizing Kit
Target
Free shipping
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Black - (2021)
Best Buy
430
Free shipping
14% off
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 9 - Black - (2021)
Best Buy
430
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Stealth - (2024)
Best Buy
168
Free shipping
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Stealth - (2024)
Best Buy
168
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 7 - Rose Gold - (2024)
Best Buy
78
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 7 - Rose Gold - (2024)
Best Buy
78
$349.00
Oura Ring 4 Black - Size 7
Target
Free shipping
$349.00
Oura Ring 4 Black - Size 7
Target
Free shipping
$349.00
Oura Ring 4 Silver - Size 4
Target
Free shipping
$349.00
Oura Ring 4 Silver - Size 4
Target
Free shipping
$499.00
Oura Ring 4 Gold - Size 9
Target
Free shipping
$499.00
Oura Ring 4 Gold - Size 9
Target
Free shipping
$296.99
$349.00
Oura - Ring Gen3 - Horizon - Size Before You Buy - Size 11 - Stealth - (2021)
Best Buy
647
Free shipping
14% off
$296.99
$349.00
Oura - Ring Gen3 - Horizon - Size Before You Buy - Size 11 - Stealth - (2021)
Best Buy
647
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 13 - Black - (2024)
Best Buy
163
Free shipping
$349.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 13 - Black - (2024)
Best Buy
163
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Midnight - (2025)
Best Buy
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 10 - Midnight - (2025)
Best Buy
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 15 - Petal - (2025)
Best Buy
Free shipping
$499.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 15 - Petal - (2025)
Best Buy
Free shipping
$381.99
$449.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 11 - Gold - (2021)
Best Buy
Free shipping
14% off
$381.99
$449.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 11 - Gold - (2021)
Best Buy
Free shipping
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 10 - Black - (2021)
Best Buy
Free shipping
14% off
$254.99
$299.00
Oura - Ring Gen3 - Heritage - Size Before You Buy - Size 10 - Black - (2021)
Best Buy
Free shipping
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 9 - Brushed Silver - (2024)
Best Buy
67
Free shipping
$399.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 9 - Brushed Silver - (2024)
Best Buy
67
$10.00
Oura Ring 4 Gift Sizing Kit
Target
Free shipping
$10.00
Oura Ring 4 Gift Sizing Kit
Target
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 8 - Gold - (2024)
Best Buy
4K+
Free shipping
$499.00
Oura - Ring 4 - Smart Ring - Size Before You Buy With OR4 Sizing Kit - Size 8 - Gold - (2024)
Best Buy
4K+