[PRE-ORDER SHIPS BY JULY 15]
Precious Metal Finish • Titanium Alloy • Red Zirconia
NANIMERICA Ring Size Guide
Find your perfect fit with our universal sizing chart.
1. How to Measure Your Ring Size
Option A: Using a Ring You Already Own
1. Select a ring that fits the exact finger you want to size.
2. Measure the inside diameter in millimeters using a ruler or caliper.
3. Match the measurement to the chart below.
Option B: Using a Paper Strip
1. Cut a thin strip of paper about 5 mm wide.
2. Wrap it snugly around your finger.
3. Mark where the strip overlaps.
4. Measure the length in millimeters which is your circumference.
5. Match it to the chart below.
Tips for Best Accuracy
• Measure at the end of the day for the most accurate fit.
• Avoid measuring when your hands are cold.
• If you fall between sizes choose the larger size.
2. NANIMERICA Universal Ring Size Chart
Conversion chart for US and Canada, UK, Europe, Australia, circumference and diameter.
| US / CA | UK / AU | EU | Circ. (mm) | Diameter (mm) |
|---|---|---|---|---|
| 6 | L | 52 | 51.9 | 16.5 |
| 7 | N | 54 | 54.5 | 17.3 |
| 8 | P | 57 | 57.2 | 18.2 |
| 9 | R | 59 | 59.3 | 18.9 |
| 10 | T | 62 | 62.3 | 19.8 |
| 11 | V | 65 | 65.0 | 20.7 |
| 12 | X | 68 | 67.5 | 21.5 |
| 13 | Z | 70 | 70.2 | 22.3 |
| 14 | Z+2 | 72 | 72.3 | 23.0 |
3. How Your NANIMERICA Pieces Should Fit
Wider bands normally fit more snug compared to slim bands.
4. Returns & Exchanges
If your ring does not fit perfectly you may request an exchange according to our return policy.
This release is being offered as a limited pre-order to ensure accurate production quantities. Size allocations are limited to help us meet our production and shipping timelines. Pre-order window closes on June 10, 11:59PM ET.
Production and quality control are scheduled to be completed by the end of June 2026, with orders expected to ship by July 15, 2026.
Once your order has shipped, tracking information will be sent via email.
Crafted with titanium alloy, chosen for its durability and lightweight features.
Finished in 3+ microns of 18K yellow gold or silver rhodium creating a defined luxurious design.
- Mask face feature
- Fire energy side icons
- Red zirconia inlays
- 8mm wide comfort fit profile
- Handfinished by our in-house artisans
- Hypoallergenic and designed for everyday wear
Designed in Dallas, USA.After shipment, delivery typically takes 4–7 days in the USA and 5–8 days internationally. Expedited options are available at checkout.
All international orders include no tariffs, duties, or added fees.
We offer 30-day returns and exchanges. Items must be unworn and returned in original condition with packaging. Return shipping is the responsibility of the customer.
For damaged or incorrect items, contact support@nanimerica.com within 48 hours of delivery.
Every NANIMERICA piece is backed by our lifetime warranty against manufacturing defects in materials and workmanship under normal use.
If your item is found to have a manufacturing defect, we will repair or replace it with an equivalent piece.
This warranty does not cover damage from excessive wear, improper care, or exposure to harsh chemicals and environments.
Return shipping for warranty claims is the responsibility of the customer.
To start a claim, contact us at support@nanimerica.com
View our comprehensive guide here
Making Anime Wearable Since 2019