Find Your Perfect Fit
Your wedding ring should feel secure, natural, and comfortable for everyday wear.
A properly fitted ring should slide over your knuckle with slight resistance and sit comfortably without being too tight or too loose.
We strongly recommend confirming your size before placing an order—especially for engraved rings.
RING SIZE GUIDE
Your wedding ring should feel secure, natural, and comfortable for everyday wear.
A properly fitted ring should slide over your knuckle with slight resistance and sit comfortably without being too tight or too loose.
We strongly recommend confirming your size before placing an order—especially for engraved rings.
SIZE INSTRUCTIONS
How To Find Your Ring Size
Option 1: Measure a Ring You Already Own
Use a ring that fits your intended finger comfortably and compare its inside diameter with the sizing chart below.
Option 2: Visit a Local Jeweler
A jeweler can quickly and accurately measure your finger size. This is the most reliable method.
Option 3: Measure Your Finger at Home
- Measure at the end of the day
- Avoid cold fingers
- Measure multiple times for accuracy
- Consider ring width when choosing size
COMPLIMENTARY RING SIZER
Not sure about your size?
We offer a complimentary ring sizer to help you find your most accurate fit before ordering.
Why use a ring sizer:
- More accurate than printable charts
- Reduces sizing mistakes
- Recommended for wider bands (8mm–10mm)
- Best for first-time buyers
- Helps ensure correct engraving size
We highly recommend it if:
- You are between sizes
- You’ve never worn a ring before
- You are ordering a comfort-fit band
- You are planning to engrave your ring
COMFORT FIT VS STANDARD FIT
Most RISTY OLIVO rings feature a Comfort Fit interior.
Comfort Fit
- Rounded interior
- Easier to slide on/off
- More comfortable for daily wear
- Ideal for wider bands
- Most popular choice
Standard Fit
- Flat interior
- Traditional feel
- Slightly tighter fit
- Common in narrower bands
RING WIDTH GUIDE
6mm
Balanced and versatile
Best for: everyday wear, classic men’s styles
8mm
Most popular width
Best for: men’s wedding bands, bold styles
10mm
Bold statement fit
Best for: larger hands, rugged design
Most RISTY OLIVO rings feature a Comfort Fit interior.
RING WIDTH GUIDE
6mm
Balanced and versatile
Best for: everyday wear, classic men’s styles
8mm
Most popular width
Best for: men’s wedding bands, bold styles
10mm
Bold statement fit
Best for: larger hands, rugged designs
The size chart below includes all standard ring sizes currently offered by RISTY OLIVO.
Our men's rings are available in sizes 6–14, including half sizes, unless otherwise noted on the product page.
If you're looking for a size outside of our standard range, please contact us before ordering to discuss availability.
US Ring Size Chart
| US Size | Inside Diameter (mm) | Finger Circumference (mm) |
|---|---|---|
| 6 | 16.5 mm | 51.9 mm |
| 6.5 | 16.9 mm | 53.1 mm |
| 7 | 17.3 mm | 54.4 mm |
| 7.5 | 17.7 mm | 55.7 mm |
| 8 | 18.1 mm | 57.0 mm |
| 8.5 | 18.5 mm | 58.3 mm |
| 9 | 18.9 mm | 59.5 mm |
| 9.5 | 19.4 mm | 60.8 mm |
| 10 | 19.8 mm | 62.1 mm |
| 10.5 | 20.2 mm | 63.4 mm |
| 11 | 20.6 mm | 64.6 mm |
| 11.5 | 21.0 mm | 65.9 mm |
| 12 | 21.4 mm | 67.2 mm |
| 12.5 | 21.8 mm | 68.5 mm |
| 13 | 22.2 mm | 69.7 mm |
| 13.5 | 22.6 mm | 71.0 mm |
| 14 | 23.0 mm | 72.3 mm |
International Ring Size Conversion Chart
| US Size | UK Size | EU Size | Japan Size |
|---|---|---|---|
| 6 | L 1/2 | 52 | 12 |
| 7 | O | 54 | 14 |
| 8 | Q | 57 | 16 |
| 9 | S | 60 | 18 |
| 10 | T 1/2 | 62 | 20 |
| 11 | V 1/2 | 65 | 23 |
| 12 | Y | 67 | 25 |
| 13 | Z+1 | 70 | 27 |
IMPORTANT SIZING NOTES
Finger size naturally changes throughout the day.
For best accuracy:
- Measure at the end of the day
- Avoid cold hands
- Measure more than once
- Always consider ring width
- Use a ring sizer when possible
Wider rings generally feel tighter than thinner bands.
ENGGRAVING & SIZE EXCHANGE WARNING
IMPORTANT BEFORE YOU ORDER
Engraved rings are custom-made and final production items.
Once engraving is added:
- ❌ No size changes
- ❌ No returns
- ❌ No exchanges
- ❌ No refunds
Because engraved rings cannot be modified, confirm your size before ordering is critical.
If you are unsure, request a complimentary ring sizer before placing an engraved order.
NEED HELP?
Our team can help you confirm your correct size before ordering.