Bra Size Calculator Argentina

Measuring underbust and bust to find your Argentine bra size

Argentina uses the French-style system: EU bands with 15 added, so an EU 75 is an Argentine 90. Local brands such as Peter Pan, Sweet Victorian, Cocot, Selú and Caro Cuore label this way, alongside Triumph Argentina. Once you know the +15 rule, Argentine labels stop looking mysterious.

Enter Your Measurements

Sizes on this page are estimates. Sizing varies by brand and style, so always check the brand’s own size chart and try on before you buy. Nothing here is medical advice.

How to measure

You need a soft measuring tape and two minutes. Underbust: wrap the tape directly under your bust, level and snug, breathing out normally. Bust: wrap it around the fullest part, level across your back, without pressing in. Enter both numbers above, in inches or centimetres. The full steps are in the step-by-step measuring guide.

Argentina bra size chart

AR bandEU bandUS / UK band
857028
907530
958032
1008534
1059036
1109538

Cups run by the difference between your bust and band measurements. One inch of difference is roughly one cup step in US and UK sizing; in centimetre systems the steps are 2.5 cm.

How Argentina sizing works

Argentine bands run 85, 90, 95, 100, 105, 110 — each one exactly 15 above its EU equivalent. Cups run A, B, C, D, E, F, G, H, consecutive like the EU, with no doubled letters.

A worked example

A 34-inch underbust with a 3-inch difference is an Argentine 100D, an EU 85D, and a US 34C.

Converting to and from Argentina sizes

To convert an Argentine size, subtract 15 to get the EU band, then convert as usual: an Argentine 100D is an EU 85D, a US 34C and a UK 34C.

Common measuring mistakes

Measuring over a padded bra lifts and compresses, giving a smaller bust reading. Measure without a bra or in a thin, unpadded one. Pulling the tape too tight underestimates the band. Letting the tape droop at the back overestimates the bust. Using an old size without re-measuring — weight, pregnancy, breastfeeding and aging all change the numbers, so re-measure every year or two.

Shopping tips for Argentina

Argentine stores label in Argentine sizing, but international brands sold in Argentina sometimes show EU or UK sizes instead. Always check which number is on the tag: an Argentine 100 and an EU 85 are the same band, and mixing them up is the most common Argentine-sizing mistake.

Argentina’s lingerie market is led by local names — Peter Pan, Sweet Victorian, Cocot, Selú and Caro Cuore — alongside Triumph Argentina, and sizes are quoted as talles such as 85, 90 and 95. A worked example: a US 34C is an Argentine 100D — take your EU band and add 15. Triumph’s own Argentine listings make the dual numbering explicit, quoting its 75–90 range as national sizes 90–105, so if a listing shows both numbers, the higher one is the Argentine size.

One habit covers every system: check the system on the label, convert both the band and the cup, and try the bra on before committing to more than one. Returns are easier than a drawer full of the wrong size.

Frequently Asked Questions

What sizing system does Argentina use?

Argentina uses the French-style system: EU bands with 15 added, so an EU 70 is an Argentine 85, an EU 75 is a 90 and an EU 85 is a 100. Cups run A to H, the same as the EU.

Which Argentine brands use this system?

Local names such as Peter Pan, Sweet Victorian, Cocot, Selú and Caro Cuore label in Argentine numbers, alongside Triumph Argentina. Triumph’s own listings quote both numbers — its 75–90 range is national sizes 90–105.

How do I convert my US size to an Argentine size?

Convert to the EU band first, then add 15: a US 34C is an EU 85D and an Argentine 100D. The cup letter stays the same as the EU letter.

What does “talle 90” mean on an Argentine label?

“Talle” is Spanish for size: a talle 90 band is an EU 75 band, a US 32 band and a French 90. The number is the band only — the cup letter beside it completes the size.