BraSizeConversion

Bra Size Calculator: Mexico

Measure once, and this calculator highlights your size in Mexico's US convention while showing all 7 international systems for imported brands. Enter your snug underbust and fullest bust below.

Enter your measurements

This calculation runs entirely in your browser. Your measurements are never stored or sent anywhere.

Shopping for bras in Mexico

Mexican retail runs on US sizing conventions, with department stores carrying the same 32-40, A-DDD ladders as their northern neighbors. Local brands like Vicky Form follow the same convention with slightly narrower wires.

EU-labeled European imports in boutiques are the conversion trap; a 36 tag could be a US 36 band or an EU 36 (which is not a bra band at all but a dress size), so check the letters beside it.

Brands you will commonly see: Vicky Form, Ilusión, US mall brands.

Mexico follows the same US arithmetic as every other US market, so the conversion chart lives in one place rather than being repeated: the full US conversion chart. Sizes are written band first, then cup, as in 34DD.

Look up a specific size
32D32DD32DDD32F32I32K34D34DD
28 band30 band32 band34 band36 band38 band40 band42 band

Frequently asked questions

What bra sizing system does Mexico use?
Mexico primarily uses US sizing conventions in mainstream retail, though imported brands can carry other systems' labels. The calculator above highlights your US size and shows all 7 systems for imports.
Which bra brands are common in Mexico?
Commonly available names include Vicky Form, Ilusión, US mall brands. Local availability shifts, and each brand's own centimeter chart beats any converted label when they disagree.
What is a US 34DD in Mexico sizing?
A US 34DD is a 34DD in Mexico. The same bra is a UK 34DD and an EU 75E, because the cup ladders diverge after D.
Do I add inches to my underbust measurement in Mexico?
No. The old habit of adding four or five inches was written for non-stretch fabric and produces a band about two sizes too loose on a modern elastic one. Measure snug and level, and use that number directly, whichever system the label uses.
Next steps

Last updated August 2026.