BraSizeConversion

Bra Size Calculator: Poland

7 sizing systems25+ country calculatorsBands 28-60, cups AA-PZero data stored

Measure once, and this calculator highlights your size in Poland's EU 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 Poland

Poland is quietly one of the best fit markets in Europe: local brands like Ewa Michalak and Comexim hand-grade deep-cup sizes far beyond mainstream ranges and ship worldwide. Labels use EU bands with UK-style extended cup ladders in many lines.

If mainstream brands never quite fit a projected shape, Polish semi-custom makers are the affordable fix, and their charts reward precise centimeter measurements.

Brands you will commonly see: Ewa Michalak, Comexim, Gaia, Kinga.

Frequently asked questions

What bra sizing system does Poland use?
Poland primarily uses EU sizing conventions in mainstream retail, though imported brands can carry other systems' labels. The calculator above highlights your EU size and shows all 7 systems for imports.
Which bra brands are common in Poland?
Commonly available names include Ewa Michalak, Comexim, Gaia, Kinga. Local availability shifts, and each brand's own centimeter chart beats any converted label when they disagree.
Next steps

Last updated August 2026.