A ring should slide easily over the knuckle without slipping once it's on. With this guide you can find your size in just a few minutes – no jeweller needed.
How to read our sizes
In our shop, the ring size equals the inner diameter in millimetres (e.g. ‘17,5 mm’ = 17.5 mm). The usual EU size is shown in brackets (e.g. ‘EU 55’); it corresponds to the inner circumference in millimetres.
Method 1: Using a ring that fits well (most accurate)
- Take a ring that fits the chosen finger well.
- Place it on a ruler and measure the inner diameter – from inside edge to inside edge, without the metal.
- Choose the closest value in the chart. If you are exactly between two sizes, go for the larger one.
Even easier: print out the circles below and place your ring on top. The circle that exactly fills the inside edge is your size.
Method 2: Using a strip of paper
- Cut a strip of paper about 1 cm wide.
- Wrap it around the widest part of your finger (usually the knuckle) – not too tightly.
- Mark the point where the paper overlaps and measure the length in millimetres.
- This value is your circumference and corresponds to the EU size in the chart.
Size chart
| Inner diameter | EU size | Circumference |
|---|---|---|
| 15,0 mm | 47 | approx. 47 mm |
| 15,5 mm | 49 | approx. 49 mm |
| 16,0 mm | 50 | approx. 50 mm |
| 16,5 mm | 52 | approx. 52 mm |
| 17,0 mm | 53 | approx. 53 mm |
| 17,5 mm | 55 | approx. 55 mm |
| 18,0 mm | 57 | approx. 57 mm |
| 18,5 mm | 58 | approx. 58 mm |
| 19,0 mm | 60 | approx. 60 mm |
| 19,5 mm | 61 | approx. 61 mm |
| 20,0 mm | 63 | approx. 63 mm |
| 20,5 mm | 65 | approx. 65 mm |
| 21,0 mm | 66 | approx. 66 mm |
| 21,5 mm | 68 | approx. 68 mm |
| 22,0 mm | 69 | approx. 69 mm |
| 22,5 mm | 71 | approx. 71 mm |
| 23,0 mm | 72 | approx. 72 mm |
Printable ring sizer
Print this page at 100% / ‘Actual size’ (not ‘Fit to page’). Then check with a ruler: the line below must be exactly 5 cm long.
5 cm
15,0
15,5
16,0
16,5
17,0
17,5
18,0
18,5
19,0
19,5
20,0
20,5
21,0
21,5
22,0
22,5
23,0
Tips for finding the right size
- Measure in the afternoon or evening at room temperature – fingers are slimmer in the morning and in the cold.
- For wide rings (from approx. 6 mm), it is best to choose half a size larger.
- Fingers on the left and right hand often differ in size – measure the finger on which you intend to wear the ring.
- Planning a surprise? Secretly borrow one of the recipient's rings and measure it as described in Method 1.
Not sure? Just send us a message via WhatsApp or e-mail – we'll gladly help you choose the right size.