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Hermès Ring Size Chart

Hermès uses the traditional French European sizing system, where the size number corresponds directly to the inside circumference of the ring in millimeters.

How would you like to find your size?

Numeric size (e.g. 8) for US/Canada, EU, or Japan — or a letter size (e.g. P 1/2) for UK/Australia.

Hermès size conversion table

Match your Hermès size (48–62) to US numbers, UK letters, and millimeter diameter.

Hermès ring size conversion chart
Hermès Size (FR/EU)US / CanadaUK / AustraliaInside Diameter (mm)Circumference (mm)
Hermès Size (FR/EU)48US / Canada4½UK / AustraliaI½Inside Diameter (mm)15.28Circumference (mm)48.0
Hermès Size (FR/EU)49US / Canada5UK / AustraliaJ½Inside Diameter (mm)15.60Circumference (mm)49.0
Hermès Size (FR/EU)50US / Canada5¼UK / AustraliaK½Inside Diameter (mm)15.92Circumference (mm)50.0
Hermès Size (FR/EU)51US / Canada5¾UK / AustraliaLInside Diameter (mm)16.23Circumference (mm)51.0
Hermès Size (FR/EU)52US / Canada6UK / AustraliaL½Inside Diameter (mm)16.55Circumference (mm)52.0
Hermès Size (FR/EU)53US / Canada6½UK / AustraliaM½Inside Diameter (mm)16.87Circumference (mm)53.0
Hermès Size (FR/EU)54US / Canada6¾UK / AustraliaN½Inside Diameter (mm)17.19Circumference (mm)54.0
Hermès Size (FR/EU)55US / Canada7¼UK / AustraliaOInside Diameter (mm)17.51Circumference (mm)55.0
Hermès Size (FR/EU)56US / Canada7½UK / AustraliaPInside Diameter (mm)17.83Circumference (mm)56.0
Hermès Size (FR/EU)57US / Canada8UK / AustraliaP½Inside Diameter (mm)18.14Circumference (mm)57.0
Hermès Size (FR/EU)58US / Canada8¼UK / AustraliaQ½Inside Diameter (mm)18.46Circumference (mm)58.0
Hermès Size (FR/EU)59US / Canada8¾UK / AustraliaRInside Diameter (mm)18.78Circumference (mm)59.0
Hermès Size (FR/EU)60US / Canada9UK / AustraliaR½Inside Diameter (mm)19.10Circumference (mm)60.0
Hermès Size (FR/EU)62US / Canada10UK / AustraliaT½Inside Diameter (mm)19.74Circumference (mm)62.0

Fit advice for iconic Hermès ring collections

Recommendations for Chaîne d'ancre, Osmose, and Echappée rings.

Hermès jewelry follows standard French ring sizing (ISO 8653), where size 52 corresponds to 52 mm circumference (US size 6).

Wide Motif Rings (Chaîne d'ancre Enchaînée & Osmose): Because silver and gold band rings with wide profiles cover more surface area on the finger, Hermès recommends taking one size larger than your standard measurement for these styles.

Chain & Flexible Rings: Delicate link rings (such as the Chaîne d'ancre small model) fit true to size.

Full international comparison

Compare French/European ring sizing across all worldwide jeweler standards.

International ring size conversion table
US / CanadaUS, CA, MXUK / AustraliaUK, IE, AU, NZ, ZAEUEU, FR, AT, BE, DK, SE, NO, FIGermany / NetherlandsDE, NLTurkeyTRJapanJP, CN, KR, HK, SGIndiaINIndia (Jewelove)India (VowJewels)India (The Vedic Crystals)Diameter (mm)Circumference (mm)
US / CanadaUS, CA, MX3UK / AustraliaUK, IE, AU, NZ, ZAFEUEU, FR, AT, BE, DK, SE, NO, FI44Germany / NetherlandsDE, NL14TurkeyTR4.2JapanJP, CN, KR, HK, SG4IndiaIN4.2India (Jewelove)4.2India (VowJewels)4India (The Vedic Crystals)5Diameter (mm)14.07Circumference (mm)44.2
US / CanadaUS, CA, MX3.5UK / AustraliaUK, IE, AU, NZ, ZAGEUEU, FR, AT, BE, DK, SE, NO, FI45.5Germany / NetherlandsDE, NL14.5TurkeyTR5.49JapanJP, CN, KR, HK, SG6IndiaIN5.49India (Jewelove)5.49India (VowJewels)5India (The Vedic Crystals)6Diameter (mm)14.48Circumference (mm)45.49
US / CanadaUS, CA, MX4UK / AustraliaUK, IE, AU, NZ, ZAHEUEU, FR, AT, BE, DK, SE, NO, FI47Germany / NetherlandsDE, NL15TurkeyTR6.75JapanJP, CN, KR, HK, SG7IndiaIN6.75India (Jewelove)6.75India (VowJewels)6India (The Vedic Crystals)7Diameter (mm)14.88Circumference (mm)46.75
US / CanadaUS, CA, MX4.5UK / AustraliaUK, IE, AU, NZ, ZAIEUEU, FR, AT, BE, DK, SE, NO, FI48Germany / NetherlandsDE, NL15.5TurkeyTR8.03JapanJP, CN, KR, HK, SG8IndiaIN8.03India (Jewelove)8.03India (VowJewels)7India (The Vedic Crystals)8Diameter (mm)15.29Circumference (mm)48.03
US / CanadaUS, CA, MX5UK / AustraliaUK, IE, AU, NZ, ZAJ½EUEU, FR, AT, BE, DK, SE, NO, FI49.5Germany / NetherlandsDE, NL15.5TurkeyTR9.32JapanJP, CN, KR, HK, SG9IndiaIN9.32India (Jewelove)9.32India (VowJewels)8India (The Vedic Crystals)9Diameter (mm)15.7Circumference (mm)49.32
US / CanadaUS, CA, MX5.5UK / AustraliaUK, IE, AU, NZ, ZAK½EUEU, FR, AT, BE, DK, SE, NO, FI50.5Germany / NetherlandsDE, NL16TurkeyTR10.58JapanJP, CN, KR, HK, SG10IndiaIN10.58India (Jewelove)10.58India (VowJewels)9India (The Vedic Crystals)10Diameter (mm)16.1Circumference (mm)50.58
US / CanadaUS, CA, MX6UK / AustraliaUK, IE, AU, NZ, ZAL½EUEU, FR, AT, BE, DK, SE, NO, FI52Germany / NetherlandsDE, NL16.5TurkeyTR11.87JapanJP, CN, KR, HK, SG11IndiaIN11.87India (Jewelove)11.87India (VowJewels)10India (The Vedic Crystals)11Diameter (mm)16.51Circumference (mm)51.87
US / CanadaUS, CA, MX6.5UK / AustraliaUK, IE, AU, NZ, ZAM½EUEU, FR, AT, BE, DK, SE, NO, FI53Germany / NetherlandsDE, NL17TurkeyTR13.16JapanJP, CN, KR, HK, SG13IndiaIN13.16India (Jewelove)13.16India (VowJewels)11India (The Vedic Crystals)12Diameter (mm)16.92Circumference (mm)53.16
US / CanadaUS, CA, MX7UK / AustraliaUK, IE, AU, NZ, ZAN½EUEU, FR, AT, BE, DK, SE, NO, FI54.5Germany / NetherlandsDE, NL17.5TurkeyTR14.41JapanJP, CN, KR, HK, SG14IndiaIN14.41India (Jewelove)14.41India (VowJewels)12India (The Vedic Crystals)13Diameter (mm)17.32Circumference (mm)54.41
US / CanadaUS, CA, MX7.5UK / AustraliaUK, IE, AU, NZ, ZAO½EUEU, FR, AT, BE, DK, SE, NO, FI55.5Germany / NetherlandsDE, NL17.5TurkeyTR15.7JapanJP, CN, KR, HK, SG15IndiaIN15.7India (Jewelove)15.7India (VowJewels)13India (The Vedic Crystals)14Diameter (mm)17.73Circumference (mm)55.7
US / CanadaUS, CA, MX8UK / AustraliaUK, IE, AU, NZ, ZAP½EUEU, FR, AT, BE, DK, SE, NO, FI57Germany / NetherlandsDE, NL18TurkeyTR16.99JapanJP, CN, KR, HK, SG16IndiaIN16.99India (Jewelove)16.99India (VowJewels)14India (The Vedic Crystals)15Diameter (mm)18.14Circumference (mm)56.99
US / CanadaUS, CA, MX8.5UK / AustraliaUK, IE, AU, NZ, ZAQ¼EUEU, FR, AT, BE, DK, SE, NO, FI58.5Germany / NetherlandsDE, NL18.5TurkeyTR18.25JapanJP, CN, KR, HK, SG17IndiaIN18.25India (Jewelove)18.25India (VowJewels)15India (The Vedic Crystals)16Diameter (mm)18.54Circumference (mm)58.25
US / CanadaUS, CA, MX9UK / AustraliaUK, IE, AU, NZ, ZAR½EUEU, FR, AT, BE, DK, SE, NO, FI59.5Germany / NetherlandsDE, NL19TurkeyTR19.53JapanJP, CN, KR, HK, SG18IndiaIN19.53India (Jewelove)19.53India (VowJewels)16India (The Vedic Crystals)17Diameter (mm)18.95Circumference (mm)59.53
US / CanadaUS, CA, MX9.5UK / AustraliaUK, IE, AU, NZ, ZAS½EUEU, FR, AT, BE, DK, SE, NO, FI61Germany / NetherlandsDE, NL19.5TurkeyTR20.79JapanJP, CN, KR, HK, SG19IndiaIN20.79India (Jewelove)20.79India (VowJewels)17India (The Vedic Crystals)18Diameter (mm)19.35Circumference (mm)60.79
US / CanadaUS, CA, MX10UK / AustraliaUK, IE, AU, NZ, ZAT½EUEU, FR, AT, BE, DK, SE, NO, FI62Germany / NetherlandsDE, NL20TurkeyTR22.08JapanJP, CN, KR, HK, SG20IndiaIN22.08India (Jewelove)22.08India (VowJewels)18India (The Vedic Crystals)19Diameter (mm)19.76Circumference (mm)62.08
US / CanadaUS, CA, MX10.5UK / AustraliaUK, IE, AU, NZ, ZAU½EUEU, FR, AT, BE, DK, SE, NO, FI63.5Germany / NetherlandsDE, NL20TurkeyTR23.37JapanJP, CN, KR, HK, SG22IndiaIN23.37India (Jewelove)23.37India (VowJewels)19India (The Vedic Crystals)20Diameter (mm)20.17Circumference (mm)63.37
US / CanadaUS, CA, MX11UK / AustraliaUK, IE, AU, NZ, ZAV½EUEU, FR, AT, BE, DK, SE, NO, FI64.5Germany / NetherlandsDE, NL20.5TurkeyTR24.62JapanJP, CN, KR, HK, SG23IndiaIN24.62India (Jewelove)24.62India (VowJewels)20India (The Vedic Crystals)21Diameter (mm)20.57Circumference (mm)64.62
US / CanadaUS, CA, MX11.5UK / AustraliaUK, IE, AU, NZ, ZAW½EUEU, FR, AT, BE, DK, SE, NO, FI66Germany / NetherlandsDE, NL21TurkeyTR25.91JapanJP, CN, KR, HK, SG24IndiaIN25.91India (Jewelove)25.91India (VowJewels)21India (The Vedic Crystals)22Diameter (mm)20.98Circumference (mm)65.91
US / CanadaUS, CA, MX12UK / AustraliaUK, IE, AU, NZ, ZAX½EUEU, FR, AT, BE, DK, SE, NO, FI67Germany / NetherlandsDE, NL21.5TurkeyTR27.2JapanJP, CN, KR, HK, SG25IndiaIN27.2India (Jewelove)27.2India (VowJewels)22India (The Vedic Crystals)23Diameter (mm)21.39Circumference (mm)67.2
US / CanadaUS, CA, MX12.5UK / AustraliaUK, IE, AU, NZ, ZAY½EUEU, FR, AT, BE, DK, SE, NO, FI68.5Germany / NetherlandsDE, NL22TurkeyTR28.46JapanJP, CN, KR, HK, SG26IndiaIN28.46India (Jewelove)28.46India (VowJewels)23India (The Vedic Crystals)24Diameter (mm)21.79Circumference (mm)68.46
US / CanadaUS, CA, MX13UK / AustraliaUK, IE, AU, NZ, ZAZ½EUEU, FR, AT, BE, DK, SE, NO, FI69.5Germany / NetherlandsDE, NL22TurkeyTR29.74JapanJP, CN, KR, HK, SG27IndiaIN29.74India (Jewelove)29.74India (VowJewels)24India (The Vedic Crystals)25Diameter (mm)22.2Circumference (mm)69.74

Frequently asked questions

What sizing system does Hermès use for rings?

Hermès uses French European numerical sizing (ISO 8653) from size 48 to 62, where each number equals the inner circumference in millimeters (e.g., Hermès size 52 = 52 mm circumference / US size 6).

How do Hermès Chaîne d'ancre and Osmose rings fit?

For wide band rings like the Chaîne d'ancre Enchaînée large model or Osmose ring, Hermès recommends ordering one size larger (e.g., size 53 instead of 52) to allow comfortable finger articulation.

Can Hermès silver and gold rings be resized?

Plain metal bands without continuous motifs can often be adjusted by Hermès workshops. However, continuous anchor chain link rings cannot be resized without breaking link symmetry.