How to Measure Your Ring Size – The Ultimate Guide
Choosing a ring is deeply personal. Whether it’s for an engagement, an anniversary, or simply a gift to yourself, the perfect ring starts with the perfect fit. Knowing your exact ring size ensures comfort, security, and elegance — all at once. This quick guide will help you measure your ring size accurately at home, understand international sizing systems, and avoid common mistakes.
Understanding Ring Sizes & Measurement Systems
Ring sizes vary across countries. Most systems use numbers or letters based on the inner circumference or diameter of the ring.
Common Ring Size Systems:
● US & Canada: Numerical (e.g., 6, 7, 8)
● UK, Australia, India: Alphabetical (e.g., L, M, N)
● Europe: Circumference in millimetres (e.g., 52, 54)
● India: Often aligns with the UK lettering or unique numbered sizing.
Ring Size Conversion Chart: US, UK, India & EU
|
US Size |
UK Size |
India Size |
EU Size |
Inner Diameter (mm) |
Circumference (mm) |
|
3 |
F |
4 |
44 |
14.1 |
44.3 |
|
4 |
H |
7 |
46.5 |
14.8 |
46.5 |
|
5 |
J |
9 |
49 |
15.7 |
49.3 |
|
6 |
L |
11 |
51.5 |
16.5 |
51.8 |
|
7 |
N |
13 |
54 |
17.3 |
54.4 |
|
8 |
P |
15 |
56.5 |
18.1 |
56.9 |
|
9 |
R |
17 |
59 |
19.0 |
59.4 |
|
10 |
T |
19 |
62 |
19.8 |
62.2 |
|
11 |
V |
21 |
64.5 |
20.6 |
64.7 |
|
12 |
X |
23 |
67 |
21.4 |
67.2 |
How to Measure Your Ring Size at Home
If you can’t visit a jeweller, here are two easy ways to measure at home:
Method 1: String or Paper Strip
- Cut a small strip of paper or use a string.
- Wrap it snugly around the base of your finger.
- Mark the point where the ends meet.
- Measure the length (in mm) with a ruler.
- Use a ring size chart to convert the measurement.
Method 2: Measure a Ring You Already Own
- Choose a ring that fits the intended finger.
- Measure the inside diameter in millimetres.
- Match it with a ring size chart.
Pro Tips for Accurate Ring Sizing
● Measure at the end of the day: Fingers swell slightly in the evening.
● Avoid measuring cold fingers: Cold shrinks your fingers.
● Consider knuckle size: If your knuckles are wider, opt for a slightly looser fit.
● Try multiple times: To ensure consistency.
● Use a non-stretchy string or paper for better accuracy.
What to Do If You Ordered the Wrong Size?
Mistakes happen — and that’s okay. At Sarika Fine Jewellery, we offer ring resizing support for most of our pieces. If your ring doesn’t fit:
● Don’t force it.
● Keep the ring in its original condition.
● Contact our client care team with your order details.
Some intricate designs (like eternity bands) may have size limitations — always check with us first.
Measuring your ring size correctly is the first step toward owning a piece you’ll cherish forever. Whether you're investing in a bespoke creation or choosing from our existing designs, a perfect fit ensures both comfort and style.
