A complete Togo ring-size guide for 2026 โ measure your finger or an existing ring, calculate the nearest French/EU circumference size, compare US and UK equivalents, and use a printable millimetre gauge before ordering in Lomรฉ or online.
These are common retail examples, not rules for every person. CLEOR publishes 52โ54 as a common women's range and 60โ62 as a common men's range; individual measurements should always decide the size.
A number without a system label is ambiguous. โSize 7โ usually means a US size, while โsize 54โ is normally French/EU. An inner diameter of 17.2 mm or a circumference of 54.0 mm is physical information a jeweller can interpret correctly.
| ๐น๐ฌ Togo / FR-EU Size | โญ Circumference (mm) | ๐ Inner Diameter (mm) | โญ Circumference (cm) | ๐บ๐ธ US Approx. | ๐ฌ๐ง UK Approx. | ๐ฎ๐น IT / ES Approx. | ๐ค Reference |
|---|
Metric size follows the ISO/French convention: the size number represents inner circumference in millimetres. International conversions are rounded references and may differ by a quarter or half size between brands.
Measure the finger on which the ring will actually be worn. The same finger on the opposite hand can differ, especially on the dominant hand. Remove other rings and allow the hand to rest before measuring.
Cut a strip of ordinary paper about 5โ8 mm wide or use a flexible non-elastic tape. Avoid elastic thread, thick cord and soft string that can tighten, twist or sink into the skin.
Place the strip at the ring's intended position. It should touch the skin without compressing it. Check that the loop can pass over the knuckle with gentle resistance, particularly if the knuckle is wider than the finger base.
Use a fine pen to mark where the strip overlaps. Lay it flat and measure from the starting edge to the mark. A length of 54 mm is approximately French/EU size 54. Do not confuse 5.4 cm with 54 mm when entering the calculator.
Repeat at least three times during a normal part of the day. Do not measure immediately after intense exercise, carrying heavy bags, prolonged heat exposure, a very salty meal or a long period in cold air conditioning.
Use a round ring that fits the intended finger comfortably. A ring from another finger is not a reliable substitute.
Place the ring flat and measure the widest internal opening straight through the centre. Exclude both metal edges.
Rotate the ring by about 90 degrees and repeat. Different results can indicate an oval or distorted ring.
17.2 ร ฯ โ 54.0 mm circumference โ Togo / French-EU size 54.
A digital calliper is usually more repeatable than reading a thick ruler. When using a ruler, align one internal edge with zero and view from directly above to reduce parallax error.
First measure the calibration line. It must be exactly 50 mm. Place a comfortable ring over the circles and match the inside edge of the metal to the outside edge of the printed circle. Do not use โFit to Pageโ, โShrinkโ or automatic scaling.
Example: 54.0 mm circumference is approximately size 54.
Example: 17.19 mm ร 3.1416 โ 54.0 mm.
Example: 54.0 mm รท 3.1416 โ 17.19 mm.
Example: EU 54 is approximately Italian/Spanish size 14.
US sizes use a separate scale and quarter sizes, so the result is approximate.
UK sizes use letters and half letters. Keep the millimetre reading for accuracy.
High outdoor temperatures can make a normal ring feel tighter later in the day.
Exercise, walking and fluid retention can change the result for a short time.
A broad wedding band covers more skin and can need additional space.
The ring must pass the knuckle while remaining reasonably secure at the base.
Dominant and non-dominant hands do not always have identical finger sizes.
Rounded interiors can feel different from flat interiors at the same diameter.
Thin fashion rings and many engagement-ring shanks usually create less pressure. A carefully repeated home measurement may be close to the final size, but top-heavy settings can still spin even when the circumference is correct.
A broad band covers more skin and resists movement. The same internal opening may feel tighter than a narrow ring. Do not add a fixed size automatically; test a sample of similar width or follow the maker's recommendation.
Ask about resizing before paying, not after the ring arrives. Plain gold or platinum bands are often easier to adjust than full-eternity rings, tension settings, ceramic rings, patterned bands, heavily plated jewellery or rings with stones around most of the circumference.
The external links below were accessible when this page was prepared. They are included because they directly support ring measurement, metric sizing or printable-gauge guidance. No unverified local shop URL or guessed website page has been added.
The international standard page covering ring-size definition, measurement and designation.
Explains measuring at the end of the day, measuring the intended hand, using millimetres and printing a gauge at actual size.
Provides a French-size table linking inner diameter, French/EU size and approximate US size.
Shows European circumference and diameter examples and explains paper-strip, ruler and professional-gauge methods.