Here are the most important things to consider when trying on ring sizes:
Download our RING SIZE CHART here
Time & temperature
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Fingers swell during the day and in heat.
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It is best to test in the afternoon or evening , not early in the morning.
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Avoid measuring when you are frozen or very hot .
Right finger
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The same finger on different hands can be of different sizes (the dominant hand is often slightly larger).
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Test exactly which finger the ring should be on.
How the ring should feel
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It should slide on easily , but have a slight resistance over the knuckle .
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It should fit securely without feeling tight.
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You should be able to rotate the ring, but it should not spin around on its own.
The width of the ring matters
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Wide rings (about 4–6 mm or more) feel tighter → you often need to go up half a size . Thin rings can fit well in the exact size.
Try several sizes
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Feel free to try two sizes (e.g. 17 and 17.5) and feel them out after a while.
Keep the ring on for a few minutes, clench your hand, stretch your fingers.
Body & everyday life
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Salty foods, exercise, pregnancy, and hormones can affect finger size.
Think about how your fingers usually feel in everyday life , not just at that moment.
Safety margin
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If you are hesitating between two sizes: Choose the smaller one (it is easier to make a ring larger than smaller).
Table
O stands for circumference in mm, D stands for diameter in mm. You can state size in both circumference and diameter.
