Find Your Ring Size
Find Your Ring Size
Three ways to measure, right from your screen. No printing needed. Takes about a minute.
Step 1 · Calibrate your screen
Hold any standard card (credit, debit, ID) against the screen and drag the slider until the outline matches the card's width exactly. Every card is the same size worldwide.
Match a ring you own
Place a well-fitting ring flat against the screen and adjust the circle until it lines up with the ring's inner edge exactly.
Measure your finger
No ring? No problem. You'll need a thin strip of paper or a piece of string.
Measure your strip
Lay the strip along this on-screen ruler and drag the handle to your pen mark, or type the length if you used a real ruler.
A few quick questions
These fine-tune your size the way a jeweler would.
Is your knuckle noticeably wider than the base of your finger?
How do you like your rings to fit?
Will this be a wide band (6 mm or wider)?
Photo sizer
Quick estimate from a photo. Lay your hand flat on a table with a standard card lying flat beside your finger on the same surface (not behind or under your hand). Photograph from directly above, about arm's length away, then upload it here. If the card and finger aren't at the same height, the result will read too big.
The photo never leaves your device. You can drag any placed point to fine-tune it; a magnifier appears while you drag. This method gives an estimate within about half a size, so we recommend confirming with one of the other two methods.
Email me my size
We'll send your size so it's there when you're ready (helpful for gifts, too).
Good to know
Fingers change size through the day. Measure in the evening, at room temperature, for the truest fit.
Your dominant hand is usually about half a size larger. Measure the exact finger the ring is for.
Between two sizes? Choose the larger one.