01 — Rings
Ring size guide
Measure a ring you already own or use a strip of paper, then match it to our universal size chart.
- US sizes 6–14
- US · UK · EU · mm
- 2 ways to measure
NANIMERICA Size Guide
Find your
perfect fit
Choose your piece to see how to measure, our size chart and how it should fit.
02 — Bracelets
Bracelet size guide
Measure your wrist just below the wrist bone, add 2 cm (0.8 in), and you've found your size.
- Wrists 16–20 cm
- cm & inches
- 2 ways to measure
Need a hand?
Still unsure? We'll help you find it.
Email us the piece you're looking at and your measurement, and we'll recommend a size. Orders placed Nov 1–30 also qualify for extended returns & exchanges until January 15, 2027.