How Should a Ring Fit?
A properly fitted ring should:
- Slide comfortably over your knuckle.
- Fit securely without excessive movement.
- Require slight resistance when being removed.
- Feel comfortable throughout normal daily activities.
- Avoid uncomfortable pressure or significant indentations.
A ring that is too loose may slip off, while a ring that is too tight can cause discomfort.
US Ring Size Chart
The following measurements provide approximate inside diameters and circumferences for standard US ring sizes.
| US Ring Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 3 | 14.1 | 44.2 |
| 3.5 | 14.5 | 45.5 |
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48.1 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6 | 16.5 | 51.9 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.7 |
| 8 | 18.1 | 57.0 |
| 8.5 | 18.5 | 58.3 |
| 9 | 18.9 | 59.5 |
| 9.5 | 19.4 | 60.8 |
| 10 | 19.8 | 62.1 |
| 10.5 | 20.2 | 63.4 |
| 11 | 20.6 | 64.6 |
| 11.5 | 21.0 | 65.9 |
| 12 | 21.4 | 67.2 |
| 12.5 | 21.8 | 68.5 |
| 13 | 22.2 | 69.7 |
Measurements are approximate. Ring-sizing systems and manufacturer tolerances can vary. For the most accurate fit, we recommend professional measurement.
Ring Size Finder
Find Your Approximate US Ring Size
Enter the inside measurement of a ring that already fits you comfortably.
Estimated US ring size
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Estimates use the nearest size from the chart above. Confirm sizing professionally before buying or resizing a ring.
How to Measure Your Ring Size at Home
Method 1
Measure an Existing Ring
If you already own a ring that fits comfortably:
- Select a ring worn on the intended finger.
- Measure the inside diameter in millimeters.
- Compare the measurement with the US ring size chart.
- Confirm the fit with a professional jeweler before ordering an expensive or customized ring.
Do not include the thickness of the metal band in your measurement.
Method 2
Use a Ring Sizer
An adjustable ring sizing tool is a more reliable option than string or paper.
Place the tool around the intended finger and adjust it until the fit feels comfortable and secure.
Check that it passes over your knuckle without excessive force.
Method 3 · Most Accurate
Visit a Professional Jeweler
For the most reliable results, visit Paul Jewelers for professional ring sizing assistance.
Professional measurements are especially useful for engagement rings, wide wedding bands, and custom-made jewelry.
Women’s Ring Size Guide
Women’s ring sizes commonly fall around US sizes 5–7, but every person’s finger size is different.
Never assume someone’s ring size based only on age, height, or appearance.
Men’s Ring Size Guide
Men’s ring sizes commonly fall around US sizes 8–11, although smaller and larger sizes are also available.
Wide wedding bands may require a slightly different fit than narrow rings. A professional fitting helps determine the most comfortable size.
What Is Ring Resizing?
Ring resizing is a professional jewelry service that adjusts a ring to fit more comfortably.
Depending on its construction, a ring may be made larger or smaller.
Option
Making a Ring Smaller
A jeweler may remove a small section of the band, reconnect the metal, and professionally finish the ring.
Option
Making a Ring Larger
Depending on the design, a jeweler may stretch the band slightly or add matching precious metal to increase its circumference.
The appropriate method depends on the ring’s material, construction, and gemstone settings.
Can Every Ring Be Resized?
Not every ring can be safely resized. Some designs require special consideration, including:
- Eternity bands with diamonds around the entire circumference.
- Rings featuring intricate patterns or engravings.
- Tension-set gemstone rings.
- Certain alternative metals, such as tungsten carbide.
- Rings with delicate settings or unusual construction.
How Long Does Ring Resizing Take?
The turnaround time depends on the metal, design, gemstone settings, and amount of resizing required.
Some adjustments are relatively straightforward, while others require additional craftsmanship or specialized work.
Our team can provide an estimated completion time after inspecting your ring.
How Much Does Ring Resizing Cost?
Ring resizing prices vary depending on:
- Metal type and purity.
- Ring width and thickness.
- Number and type of gemstones.
- Amount of size adjustment.
- Structural complexity.
- Additional metal or repair work required.
Please visit our showroom for a personalized evaluation and quote.
Professional Ring Sizing & Resizing at Paul Jewelers
Whether you need help determining your ring size or adjusting a treasured piece of jewelry, our team is here to assist.
We offer ring sizing consultations and professional resizing services, subject to the condition and construction of each piece.
