A complete Andorra ring size guide for 2026 โ measure your finger or an existing ring, calculate the nearest French/EU circumference size, compare Spanish, US and UK conversions, and understand local jewellery sizing in Andorra.
Print at 100% or โactual sizeโ. First measure the 50 mm calibration line with a physical ruler. Only use the circles when the line prints at exactly 50 mm. Place a comfortable ring over a circle and align the ring's inside edge, not the outside metal edge.
A 52 mm inside circumference corresponds to Andorra/FR/EU size 52.
Example: 5.2 cm ร 10 = 52 mm, so the nearest EU size is 52.
A 16.55 mm inner diameter gives about 52.0 mm circumference.
A 54 mm circumference gives an inner diameter of about 17.19 mm.
US sizes use a different scale. Confirm the seller's chart for expensive or non-resizable rings.
Some Spanish catalogues show EU 52 as size 12. Always confirm which scale the Andorran seller uses.
This calculator selects the nearest whole EU circumference size. Andorran retailers may stock selected French/EU sizes such as 48, 50, 52, 54, 56, 58 and 60, while some Spanish-labelled collections use a different number for the same ring.
| ๐ฆ๐ฉ Andorra / FR / EU | โญ Circumference (mm) | ๐ Inner Diameter (mm) | โญ Circumference (cm) | ๐บ๐ธ US Approx. | ๐ฌ๐ง UK Approx. | ๐ช๐ธ Spanish Approx. | Range |
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Choose the finger on which the ring will actually be worn. The same finger on the left and right hand can differ, and a ring that fits the middle finger may not fit the ring finger. Remove other rings and let your hands return to a normal room temperature before measuring.
Cut a paper strip approximately 5 mm wide. Wrap it around the base of the finger without compressing the skin. The loop should be secure but still capable of passing over the knuckle. Avoid elastic string, thick cord and fabric tape that can stretch or twist.
Mark the precise point where the strip overlaps. Lay it flat and measure from the starting edge to the mark. Record the result as the finger's circumference. For example, a reading of 5.4 cm equals 54 mm and therefore points to Andorra/FR/EU size 54.
Repeat the measurement and compare the results. If the values change, check that the strip is sitting in the same position and with the same tension. Use the most consistent reading rather than a single unusually tight or loose measurement.
A broad wedding band usually feels tighter than a narrow engagement ring. Full-eternity rings, complex stone settings and engraved bands may be difficult to resize, so confirm the size with an Andorran jeweller before placing a high-value order.
Use a round, comfortable ring worn on the exact finger you are sizing. A ring borrowed from another finger or hand can produce a misleading result.
Place the ring flat and measure straight across the widest internal point through the centre. Do not include the metal wall. A digital calliper is more precise than a thick ruler, but a clear millimetre ruler can give a useful estimate.
Turn the ring about 90 degrees and measure again. Matching readings suggest a round ring. Different readings can indicate an oval or damaged band, in which case professional sizing is safer.
Select โExisting Ring Inner Diameter in MMโ, enter the result and compare it with the Andorra/FR/EU chart. For example, an inner diameter near 17.2 mm converts to about 54 mm circumference, or EU size 54.
Andorran jewellery shops commonly serve local residents as well as visitors from France, Spain and other European countries. For that reason, product pages and display tags may use more than one naming convention. A French or European size such as 48, 50, 52, 54, 56 or 58 usually represents the ring's inside circumference in millimetres. Size 52 therefore means an internal circumference close to 52 mm, not US size 52.
Catalan is Andorra's official language, while Spanish and French are also widely used in everyday commerce. You may see talla d'anell or mida de l'anell in Catalan, talla de anillo in Spanish, or taille de bague in French. For measurements, contorn del dit means finger circumference and diร metre interior means inner diameter.
Some Spanish-labelled jewellery uses a smaller regional number that is approximately the European circumference minus 40, so EU 52 may appear as Spanish size 12. Other Spanish retailers now list the full European number. To avoid confusion, state the measurement as โ52 mm inside circumference / 16.55 mm inside diameterโ and then ask the seller which label appears on the product.
Broad rings often need more fitting allowance than slim bands.
The ring must pass the knuckle but remain secure at the base.
Heat and cold temporarily affect finger fullness and comfort.
The same named finger can differ between left and right hands.
Eternity bands and complex settings need more precise sizing.
Rounded interiors can feel different from flat-edged interiors.
This Ring Measure in Andorra tool provides a practical estimate, not a bespoke fitting service. Ring makers can apply different tolerances, and a wide band, comfort-fit interior, stone setting or altered ring can change the way a nominal size feels. For valuable, engraved, custom-made or difficult-to-resize jewellery, confirm the final size with the Andorran retailer or a professional jeweller before purchase.
These external sources support the sizing method, Andorran market context and practical purchase guidance used on this page: