【How to Measure Your Ring Size】

We make each ring to fit your size.

To accurately measure your ring size, we recommend using a dedicated tool called a ring gauge.
We recommend measuring with a ring gauge.

Please use our 500-yen ring gauge rental service (includes a 400-yen coupon).

 

【Tips for Measuring】

・Each ring’s product page includes information about the ring’s features and tips for choosing the right size. Please refer to it as well.

・If the ring gauge is too tight and gets stuck, apply dish soap or soap to remove it.

・Your fingers may swell depending on the temperature and time of day, which can affect your size. We recommend measuring several times at different times.

※The fit of a ring varies from person to person. The measuring methods provided are only guidelines, so please choose a size according to your preferred fit.
However, if your finger becomes congested when you make a fist, the ring is too tight. Please be careful.

【How to Use the Ring Gauge】

We use a Meiko　inner-rounded ring gauge.

For this explanation, the ring gauges have been removed from the wire.
Please use the rental set without removing the gauges from the wire.

When measuring, place the excess hanging gauges on the table, or support their weight with your other hand—the one not being measured. If the excess weight rests on your finger, you will not be able to measure accurately.

 

【If the Ring You Want to Purchase Is 0.7–3 mm Wide】

Applicable products: 18K flat-hammered ring / 0.7mm　18K delicate ring / 1.0mm　Platinum hammered ring / 1.0mm　18K delicate ring / 1.5mm　Silver delicate ring / 1.5mm　Silver delicate ring / 2.0mm　Angular 18K ring / 1.8mm　18K and silver ring / 1.8mm　Hammered silver delicate ring / 1.0mm　Rounded silver ring / 2.0mm　Wavy silver ring / 1.8mm　Square silver ring / 2.5mm

For rings 3 mm wide or less, measure using one ring gauge.
Place the ring gauges on your finger one at a time and find the size with your preferred fit.

The number shown on the ring gauge is the ring size.
In this case, the preferred fit was size 15.

Thin rings tend to fit better when worn slightly snugly. Although this varies from person to person, if you are unsure, we recommend choosing the slightly smaller size.

If your knuckle is thicker than the base of your finger, measure according to the base of your finger. If the ring catches on your knuckle and will not go on or come off, bend your finger slightly while putting on or removing the ring. Please refer to the video below for details.

【If the Ring You Want to Purchase Is 4–6 mm Wide】

Applicable products: 18K sheet ring / 4.2mm　Square silver ring / 4.0mm　Rounded silver ring / 4.5mm　〔001〕Silver Edge Ring

Next, we will measure a ring 4–6 mm wide.
　
For wider rings, measure using two ring gauges with consecutive sizes.

Put on the ring gauges with consecutive sizes, then open and close your hand to find a size that does not feel constricting.
 
With the two gauges overlapped and aligned straight, check whether they can pass over your finger.

Use the larger of the two sizes as a reference.
It was size 17.

 

【If the Ring You Want to Purchase Is 7–9 mm Wide】

Applicable product: Square silver ring / 7.0mm

Next, we will measure a ring 7–9 mm wide.
For a wide ring, use three ring gauges with consecutive sizes.
Put on the ring gauges until you find a size that does not feel constricting both when your hand is closed and when it is open.
 
With the three gauges overlapped and aligned straight, check whether they can pass over your finger.

Use the size of the center ring gauge as a reference.
In this case, it was size 18.

※Wide rings have a larger contact area with the finger, so they are less likely to slip off even when worn slightly loosely. Although this varies from person to person, a somewhat larger size may feel comfortable, so please choose the size according to your preference.  

 

【If the Ring You Want to Purchase Is 10–12 mm Wide】

Applicable products: Square silver ring / 10.0mm　Large silver ring / 12.0mm

Next, we will measure a ring 10–12 mm wide.
Use four ring gauges with consecutive sizes.
Put on the ring gauges until you find a size that does not feel constricting either when your hand is closed or when it is open.
 
With the four gauges overlapped and aligned straight, check whether they can pass over your finger.

Use the third ring gauge from the smaller-size end as a reference.

※Wide rings have a larger contact area with the finger, so they are less likely to slip off even when worn slightly loosely. Although this varies from person to person, a somewhat larger size may feel comfortable, so please choose the size according to your preference.

The 500-yen ring gauge rental service (includes a 400-yen coupon) is available here.