Asscher cut
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Heart cut
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Oval cut
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Round cut- Bespoke
- The Co-Creator Studio
Ring Size Conversion Chart
Use our Ring Size Conversion Chart below to find your ring size.
Finding the perfect ring size shouldn’t be a guessing game.
Whether you’re choosing an engagement ring, a wedding band, or a special piece of jewelry, the right fit makes all the difference. A ring that’s too tight can feel uncomfortable, while one that’s too loose may slip away.
Luckily, discovering your ring size is simple—and you can do it right at home. Just follow our easy 3-step guide to measure your size accurately, then use our ring size chart to find your perfect fit.
Pick Your Measuring Method
A few ways exist to measure your ring size. You don’t need fancy tools – just a ring you own, a printable guide, or even a piece of string.
Option 1: Use a Ring Sizer (Most Accurate)
– A ring sizer is a tool that lets you test different sizes on your finger.
– Simply slide the sizer onto your finger—it should fit snugly but still move over your knuckle.
– The number or letter displayed on the sizer is your ring size.
Tip: You can order a ring sizer online or pick one up at a jewelry store.
Option 2: Use a Printable Ring Sizer
A printable ring sizer is a quick and convenient tool for finding your ring size using a ring you already own. Simply print the chart and use it to compare your ring to standard sizes. This method is great for double-checking your size before making a purchase.
Get Your Printable Ring Sizer
Option 3: Use a String or Paper Strip
Step 1: Measure Your Finger
– Cut a thin strip of paper or grab a piece of string.
– Wrap it around your finger’s base, marking where the ends overlap.
– Lay it flat and measure the length with a ruler (in millimeters).
– Match your measurement to our ring size chart (see below).
Important: String can stretch, so don’t pull too tight while measuring.
Step 2: Consider These Fit Factors
Your ring size isn’t always the same – it can change based on different conditions. Keep these factors in mind for the best fit:
– Time of Day Matters – Fingers are smaller in the morning and larger in the evening because of natural swelling. Measure in the evening for the most comfortable fit.
– Temperature Changes Everything – Cold fingers shrink, warm fingers expand. Measure at room temperature for the best accuracy.
– Knuckles Can Affect Fit – If your knuckles are large, go half a size up so the ring slides on easily but still fits securely.
– Band Width Plays a Role – Wider bands feel tighter, so you might need to go up half a size for a thick ring.
Pro Tip: If you’re between sizes, it’s usually best to size up – a jeweler can always adjust the fit if needed.
Step 3: Match Your Size to the Chart
Now that you’ve measured your finger, use our Ring Size Chart to find your perfect match.
Final Tips for the Perfect Fit
– Measure more than once. Your finger size can change throughout the day.
– Avoid measuring after a workout – your fingers might be swollen.
– Consider borrowing a ring if it’s a present. Compare it to our size chart to get an estimate.
– Resizing is always an option. If the fit isn’t quite right, most jewelers offer resizing services.
Ring Size Chart FAQs
How do I use the chart to determine my ring size?
The most accurate way to measure your ring size is by using a set of professional master ring sizers—ideally metal ones. Most jewelry stores offer this service free of charge, much like how shoe stores measure your size at no cost.
If you’re unable to visit a jeweler or wish to keep your purchase a surprise, you can easily measure the finger’s circumference in millimeters at home. Then, simply refer to our ring size chart to find the perfect match.
Is there a difference between men's and women's ring sizes?
Men’s rings are typically wider than standard sizes, so it’s important to keep this in mind when determining the correct fit. For the most accurate measurement, we recommend using wider bands or sizers that match the style of the ring.
For women’s rings, a thinner sizing band or ring usually provides a more precise and comfortable fit.
Does ring size change over time?
Keep in mind that finger size can naturally fluctuate due to factors such as weight changes, temperature, and water retention. Pregnant women, in particular, may notice a temporary increase in finger size during the later stages of pregnancy.
Do different countries have different size standards?
Ring sizes can differ from one country to another, as various regions follow different measurement standards. To ensure accuracy, always refer to the ring size chart specific to your country. You can also use our ring size conversion chart to easily translate sizes between international standards.
What should I do if I order ring online that doesn't fit?
We always recommend purchasing from a jeweler that offers complimentary resizing within a certain period. At RingsEarth, we provide free ring resizing within 30 days of delivery to ensure your piece fits perfectly and comfortably.
