Miseczki lists the US size conversion first, followed by the brand's native size (in parenthesis) for every bra we carry.

Since brands and styles vary in fit, we also include size notes specific to each brand and style on each product page. If you use our size calculator below, those adjustments are built into the results based on how each brand runs. In some cases, specific styles within one brand run particularly small or large, and sizing up or down in band, cup, or both compared to the size we recommend for that brand will be necessary.

IMPORTANT NOTE: Polish bras run exceptionally tight and firm in the band compared to US and UK brands. If you are new to Polish bras and/or not used to a very firm bra band, we strongly recommend sizing up one size in the band (and sizing down one cup letter to maintain the same cup volume) from our calculator's starting point size recommendation.

Find Your Size

Enter your measurements below to calculate our recommended starting point size for Polish bras!

Underbust Measurements

Wrap the tape measure loosely around your underbust, the area directly beneath where your breast tissue connects to your chest. Keep the tape parallel to the ground. It should rest lightly against your skin without digging in.


Place the tape snugly around your underbust, parallel to the ground. Tighten it, as you would want a bra to fit.


Fullest Bust Measurements

Measure the fullest part of your bust while standing, keeping the tape parallel to the ground and without digging into your tissue.


Without a bra on, lean forward so your back is parallel to the ground. Measure the fullest part of your bust while leaning forward, ensuring the tape remains straight.


Without a bra on, lie flat on your back and measure the widest part of your bust.



Size Conversions

Polish brands use different sizing systems - everything from UK to EU to combinations of the two! If you know your size only in a specific brand's sizing system, or if you are curious about size conversions (regardless of how large or small a brand or style runs), here's the detailed breakdown:

Band Sizes

MISECZKI
(US)
EWA MICHALAK
(EU)
GORTEKS
(EU)
GORSENIA
(EU)
SAMANTA
(EU)
COMEXIM
(UK)
26 - - - - 26
28 60 - - - 28
30 65 65 65 65 30
32 70 70 70 70 32
34 75 75 75 75 34
36 80 80 80 80 36
38 85 85 85 85 38
40 90 90 90 90 40
42 95 95 95 - 42
44 100 100 100 - 44
46 105 - - - 46
48 110 - - - -
50 115 - - - -

Cup Sizes

MISECZKI
(US)
EWA MICHALAK
(UK)
GORTEKS
(EU)
GORSENIA
(EU)
SAMANTA
(EU)
COMEXIM
(UK)
D D D D D D
DD DD E E E DD
DDD E F F F E
G F G G G F
H FF H H H FF
I G I I I G
J GG J J J GG
K H K K K H
L HH L L - HH
M J - M - J
N JJ - - - JJ
O K - - - K
P - - - - KK

Pro Tips