38H bra size — conversion chart, sister sizes & brands

A 38H bra (US notation) in every regional standard. The same band-and-cup, labelled eight different ways.

USUKEUFRITAUJPIN
38H38FF85H100H85H16FF85H38FF

Band conversions are exact; cup fit still varies by brand, style, and body — a conversion is a starting point, not a guarantee.

Sister sizes of 38H

Sister sizes hold the same cup volume with a different band — the quickest fix when a band feels too tight or too loose.

Not sure you're a 38H? Two measurements, two minutes — free, nothing stored.

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Brands that make H-cup bras

38H FAQ

What is 38H in EU sizing?
38H (US) is EU 85H. In UK sizing it is 38FF. Band conversions are exact; cup fit still varies by brand, style, and body — a conversion is a starting point, not a guarantee.
What are the sister sizes of 38H?
36I and 40G — same cup volume, different band.
Is 38H the same in every brand?
No. A 38H can fit differently between brands because of pattern, fabric and cup shape. Use it as a starting point and try a sister size when switching brands.