What are the sister sizes of 44H?

42I — same cup volume, different band.

Is 44H the same in every brand?

No. A 44H 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.

44H bra size — conversion chart, sister sizes & brands

A 44H bra (US notation) in every regional standard. The same band-and-cup, labelled eight different ways.

US	UK	EU	FR	IT	AU	JP	IN
44H	44FF	100H	115H	100H	22FF	100H	44FF

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 44H

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

42I

Not sure you're a 44H? Two measurements, two minutes — free, nothing stored.

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Brands that make H-cup bras

ThirdLove Savage X Fenty Wacoal Panache Freya Chantelle CUUP Hunkemoller Marks & Spencer Cosabella Elomi Empreinte Prima Donna Curvy Kate Berlei Lane Bryant / Cacique Torrid Parfait Boux Avenue Pour Moi

44H FAQ

What is 44H in EU sizing?: 44H (US) is EU 100H. In UK sizing it is 44FF. 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 44H?: 42I — same cup volume, different band.
Is 44H the same in every brand?: No. A 44H 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.