Chanel Belt Sizes: The 85/34 Tag, a 3.2 cm Strap and the Middle-Hole Rule

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A Chanel belt size is a strap length in centimetres, and the tag often pairs it with inches: 85/34 means an 85 cm strap, because 85 cm is 33.5 inches. The number is not the full length. Resale measurements of size 85 CC belts read 39.5 to 40 inches end to end, roughly 100 to 102 cm, with a strap 1.25 inches (3.2 cm) wide and five holes spread over about 10 cm.

A Chanel belt size is a strap length in centimetres, and the tag usually adds the same length in inches: 85/34 is one 85 cm strap. Resale measurements of size 85 CC belts read 39.5 to 40 inches end to end, with a strap 1.25 inches (3.2 cm) wide.

Chanel sells its belts the way it sells much of its leather goods: by reference, by material and by colour, mostly through boutiques. The US product page for a black calfskin belt with gold-tone metal, reference A73463 Y11106 94305, prints the name, the material line “Calfskin & Gold-Tone Metal”, the colour and an invitation to find a boutique; the page for a black, burgundy and silver calfskin belt, reference A73462 Y10673 U0969, follows the same pattern. Neither page prints a strap width, a length ladder or a buckle measurement. The Fall-Winter 2026 belt category lists crocodile-embossed calfskin, suede calfskin and smooth calfskin belts under references such as AAC491, AAC406 and AAC405, plus a mixed-fibre fabric belt in the Coco Neige collection, again without size figures. So a buyer working out a Chanel belt size is reading tags, resale measurements and owners’ notes, not a house chart.

What the 85/34 tag says, and what 34 is not

The paired tag is arithmetic. Eighty-five centimetres divided by 2.54 is 33.46 inches, and the tag rounds it up to 34. The same rounding applied across the common women’s sizes gives 75/30, 80/32, 85/34 and 90/36; those inch figures are conversions worked here, not a printed Chanel chart, and the only pair confirmed on the listings read for this page is 85/34. The trap is that 34 looks like a trouser size. A belt tagged 85/34 does not fit a 34 inch waist: the strap has to cover the body, the thickness of the waistband and the buckle, and still close on a middle hole. A 34 inch waist is 86.4 cm, so it already sits beyond the middle hole of an 85 strap before any clothing is added. Treat the second figure as the strap in inches, and take the body measurement separately with a tape.

An 85 strap measures about 100 cm: where the extra 15 cm goes

The most useful measurements in circulation come from resale listings that print length and width for each piece. A 2018 CC reversible belt in black and burgundy, size 85, is listed at 39.5 inches long and 1.25 inches wide. A 2022 version of the same belt, tagged 85/34, reads 39.75 inches by 1.25 inches. A 2026 quilted CC chain belt in black, also tagged 85/34, reads 40 inches by 1.25 inches. Converted, those lengths are 100.3, 101.0 and 101.6 cm: an 85 strap is about 15 to 17 cm longer than its size when measured tip to tip. That allowance is the part of the strap that folds around the buckle bar, plus the tail that runs past the last hole and into the keeper. It is also why a tape laid along a Chanel belt end to end will always disagree with the tag, and why the measurement to ask a seller for is the distance from the buckle to the middle hole.

Five holes over 10 cm, and a middle hole near 84 cm

A consignment listing of a black quilted CC belt tagged 85/34 gives the hole positions directly: five holes between the 31 inch and the 35 inch marks. That is 78.7 to 88.9 cm, a span of about 10 cm with holes roughly 2.5 cm apart, and a middle hole at 33 inches, or 83.8 cm. The tag says 85. The middle hole sits within about 1.2 cm of the tag figure, which supports the working rule that a Chanel size is measured from the buckle to the centre hole rather than to the tip. In practice it means an 85 strap closes comfortably anywhere from about 79 to 89 cm around whatever it is worn over. A waist that measures 80 cm on the body and is worn over jeans will usually land on the middle or the fourth hole of an 85. A waist of 88 cm over a coat will be on the last hole, which is the signal to go up to a 90.

A 3.2 cm strap and a buckle more than twice its width

Every measured width read for this page is 1.25 inches, 3.2 cm, across the reversible belt and the quilted chain belt and across 2018, 2022 and 2026. That is wider than a typical 25 mm dress belt and narrower than a 35 to 40 mm jeans belt, and it decides which loops the strap will pass. The buckle is a different scale altogether. The consignment listing measures the quilted CC buckle at about 2.25 by 3 inches, 5.7 by 7.6 cm, so the interlocking Cs stand well over twice the height of the strap they close. A buckle that size sits in front of the waistband rather than threading through anything, and on a high-waisted skirt it can sit across the waistband seam. Before choosing a size, look at where the buckle will land on the garments you wear most, because a 7.6 cm buckle on a low-rise trouser and on a high-rise skirt reads as two different belts.

Chain belts: a full length, not a working hole

Chain belts follow a different logic. Many close with a hook that can catch any link, so the listed figure is the whole chain rather than a hole. A Spring-Summer 1993 multi-row chain belt in golden metal interlaced with black leather, listed on 1stDibs, is described only as 80 cm long. Chanel’s own Spring-Summer 2025 chain belt in metal, calfskin and diamanté, reference ABF712 B20545 U0897, is shown on the look it was styled with, and its page prints no length at all. For a chain belt, the useful numbers are the length end to end, the position of the hook, and whether any links hang free as a drop. A chain worn on the hip over a dress needs more length than the waist measurement suggests, and a chain worn at the waist over a knit needs less; measure on the body, over the garment, at the height where the chain will hang.

75, 80 or 85: what wearers report

Owners’ notes are not a chart, but they are consistent. On PurseForum, one wearer with a 27 inch waist says she chooses an 80 or an 85 depending on the design of the belt. Another, who wears 27 to 28 jeans, wears an 85 and advises a poster with a smaller frame to take an 80 over jeans and a 75 for wear at the natural waist over a dress. The same thread notes that 85 is the centimetre figure, about 33.4 inches. The pattern matches the measurements: a 27 inch waist is 68.6 cm, a strap worn at the hip over denim needs most of an 80 cm strap’s range, and a strap at the natural waist over thin fabric needs the 75. When a buyer gives a jeans size, the first question back is where the belt will sit; the second is what it will be worn over.

Four answers to get before a Chanel belt changes hands

Ask for a photograph of the interior stamp or tag, the distance in centimetres from the buckle to the middle hole, the hole count and the strap width at the holes. If the tag reads 85/34, the strap is an 85 and the 34 is the same length in inches. If the buckle-to-middle-hole distance comes back near 84 cm, the strap is behaving like the measured examples above. If there are five holes over about 10 cm, the working range is the size plus or minus 5 cm. And if the width reads 3.2 cm, the remaining question is the belt loop on the garment, which is usually settled with one more photograph and a tape measure. For a chain belt, swap the hole questions for the end-to-end length and the hook position.

Where the Chanel belt figures on this page were read

Every figure on this page is a reading of a published page checked on 27 October 2026. Inch-to-centimetre conversions and the rounded inch figures for 75, 80 and 90 are arithmetic worked here.

• Chanel US product page, leather belt in calfskin and gold-tone metal, black, reference A73463 Y11106 94305: name, material line and colour, no width, length or buckle figures
• Chanel US product page, leather belt in calfskin and metal, black, burgundy and silver, reference A73462 Y10673 U0969: same fields, no size figures
• Chanel US belts category page, Fall-Winter 2026: references AAC491, AAC406, AAC405, AAC094, AAC095 and AAC224 in leather, and AAC436 in mixed-fibre fabric, listed without size figures
• Chanel product page for the Spring-Summer 2025 chain belt in metal, calfskin and diamanté, reference ABF712 B20545 U0897: shown on look 13, no length printed
• Fashionphile listings: CC reversible belt size 85 (2018) at 39.5 x 1.25 in; CC reversible belt 85/34 (2022) at 39.75 x 1.25 in; quilted CC chain belt 85/34 (2026) at 40 x 1.25 in
• A consignment boutique listing of a black quilted CC belt tagged 85/34: buckle about 2.25 x 3 in, five holes between the 31 and 35 inch marks
• 1stDibs listing of a Spring-Summer 1993 multi-row chain belt interlaced with black leather: 80 cm long
• PurseForum threads on Chanel belt sizing: owners’ sizes at 27 to 28 inch waists, and the 75 / 80 / 85 advice for dress and denim

Browse the belts catalog or send the tag photo and the buckle-to-middle-hole length on WhatsApp. The Dior belt size guide works through another 90/36-style paired tag with published buckle heights, the Hermès belt size guide covers a house that sells buckle and strap separately, the Gucci belt size chart compares two ladders that disagree, and the belt leather and construction guide explains the layers inside a strap. For the rest of the house, see Chanel accessories.