August 1, 2026
How to Find Your Ring Size at Home

The Russian ring size used at KHALISI is simply the inner diameter in millimeters: size 17 means 17 mm. Knowing that, you can find your size at home in five minutes. Here are three methods — from the most precise to the quickest.
Method 1. Using a ring that already fits
The most reliable option. Take a ring that sits well on the intended finger, place it on a ruler and measure the inner diameter at the widest point — from edge to edge of the inner circle. The number in millimeters is your Russian size. Measure two or three times for accuracy. (US sizes for reference: size 17 ≈ US 6.5, size 18 ≈ US 8.)
Method 2. With a string or paper strip
- Wrap a string (or a 3–5 mm paper strip) around the base of your finger — snug but not tight.
- Mark where it meets and measure the length — that is your finger circumference.
- Divide the circumference by 3.14 to get the diameter, i.e. the size.
Example: circumference 53.5 mm ÷ 3.14 ≈ 17 — your size is 17.
Method 3. Circumference chart
If you only have a measuring tape: circumference 48–49 mm — size 15.5; 50–51 mm — 16; 53–54 mm — 17; 56–57 mm — 18; 59–60 mm — 19. Round intermediate values up — slightly loose is better than tight.
Five rules for an accurate measurement
- Measure in the evening: fingers are slightly wider at the end of the day.
- Never measure cold hands — fingers shrink by half a size in the cold.
- If the knuckle is noticeably wider than the base, measure both and take the average.
- Wide bands fit tighter — add 0.5 to your size.
- Remember that right and left hands can differ.
If the ring is a gift
Discreetly borrow a ring the person wears on the right finger and measure it using method 1. Or trace the inner outline of the ring on paper — we can determine the size from that circle; just write to us via the contacts page.
KHALISI rings are hand-assembled and one of a kind — see what is available in the ring collection. Unsure about sizing? Message us before ordering — we will help.
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A step-by-step guide: matching her style, size and stone — and why a one-of-a-kind piece is remembered longer.
- How to Care for Natural Stone Jewelry
Natural stone lives longer when you remember five simple rules. Storage, cleaning and what to avoid — short and practical.
Every KHALISI piece is one of a kind
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