Pandora 58 in US ring size
Pandora size 58 converted to US, UK and millimetres, with stackable-ring and band-width fit guidance.
Exact answer
Pandora 58 is US 8.5
- US
- 8.5
- UK
- Q½
- EU
- 58
- Diameter
- 18.54 mm
- Circumference
- 58.3 mm
Size choice check
Compare the preset size with its closest neighbours before ordering a rigid, wide, or stacked ring.
Compare if the preset spins or feels loose.
Use this as the exact table conversion.
Compare if the knuckle is tight, the band is wide, or rings will be stacked.
Your size is US 8.5 (UK Q½, EU 58).
Fit confidence Exact table match
Fit confidence 76/100 · Medium EU/ISO size is based on inner circumference in millimetres. Confirm the fit style with the brand, especially for wide or rigid bands.
- US
- 8.5
- UK
- Q½
- EU / ISO
- 58
- Japan
- 17
- CH / IT / ES
- 18
- Inner diameter, millimetres
- 18.54
- Circ mm
- 58.3
Why this size?
Your input maps to US 8.5 — UK Q½, EU 58, JP 17, Ø 18.54 mm.
Inner diameter is exact to about ±0.1 mm. String or on-screen methods add roughly ½–1 size of noise, so confirm with a second method before buying an expensive or non-resizable ring.
More options
Choose the fit problem and get the safest next step before resizing, replacing or buying another ring.
Wide band or comfort-fit Non-resizable or brand ring Smart-ring fit issue Too loose or spinning
| US | UK | EU | JP | CH | Inner diameter, millimetres | Circ mm |
|---|---|---|---|---|---|---|
| 3 | F½ | 44 | 4 | 4 | 14.07 | 44.2 |
| 3.5 | G½ | 45 | 5 | 5 | 14.48 | 45.5 |
| 4 | H½ | 47 | 7 | 7 | 14.88 | 46.8 |
| 4.5 | I½ | 48 | 8 | 8 | 15.29 | 48.0 |
| 5 | J½ | 49 | 9 | 9 | 15.70 | 49.3 |
| 5.5 | K½ | 51 | 10 | 11 | 16.10 | 50.6 |
| 6 | L½ | 52 | 12 | 12 | 16.51 | 51.9 |
| 6.5 | M½ | 53 | 13 | 13 | 16.92 | 53.1 |
| 7 | N½ | 54 | 14 | 14 | 17.32 | 54.4 |
| 7.5 | O½ | 56 | 15 | 16 | 17.73 | 55.7 |
| 8 | P½ | 57 | 16 | 17 | 18.14 | 57.0 |
| 8.5 | Q½ | 58 | 17 | 18 | 18.54 | 58.3 |
| 9 | R½ | 60 | 18 | 20 | 18.95 | 59.5 |
| 9.5 | S½ | 61 | 19 | 21 | 19.35 | 60.8 |
| 10 | T½ | 62 | 20 | 22 | 19.76 | 62.1 |
| 10.5 | U½ | 63 | 22 | 23 | 20.17 | 63.4 |
| 11 | V½ | 65 | 23 | 25 | 20.57 | 64.6 |
| 11.5 | W½ | 66 | 24 | 26 | 20.98 | 65.9 |
| 12 | Y | 67 | 25 | 27 | 21.39 | 67.2 |
| 12.5 | Z | 68 | 26 | 28 | 21.79 | 68.5 |
| 13 | Z½ | 70 | 27 | 30 | 22.20 | 69.7 |
How this brand sizing works
Pandora uses European size numbers based on inner circumference in millimetres. Size 58 aligns with a 58 mm circumference on the EU/ISO scale.
Nearby sizes
| Pandora EU | US | UK | Inner diameter, millimetres | Circumference mm |
|---|---|---|---|---|
| 56 | 7.5 | O½ | 17.73 | 55.7 |
| 57 | 8 | P½ | 18.14 | 57.0 |
| 58 | 8.5 | Q½ | 18.54 | 58.3 |
| 60 | 9 | R½ | 18.95 | 59.5 |
What to do next
- Open the full Pandora guide
- Check wide-band fit
- Print a ring sizer
- Pandora ring size guide PDF (opens in a new tab)
Frequently asked questions
What is Pandora size 58 in US?
Pandora size 58 converts to US 8½, UK Q½, and about 18.54 mm inner diameter.
Is Pandora 58 the same as US 8½?
On the standard EU/ISO conversion chart, Pandora 58 maps to US 8½. Check the fit again if the ring is wide or will be worn in a stack.
Source checked 2026-06-24. Ringsizely is independent and is not affiliated with, endorsed by, or sponsored by Pandora. Brand and collection names are used for identification only.