Size Guide
28D Bra Size
Everything you need to know about bra size 28D — measurements, sister sizes, international equivalents, and fit advice.
Measurements for 28D
Underbust (Band)
27 to 29 inches (69 to 74 cm)
Full Bust
approximately 33 inches (84 cm)
28D in Other Sizing Systems
US
28D
UK
28D
EU
60D
FR
75D
AU
6D
Sister Sizes for 28D
These sizes have the same cup volume as 28D. Try them if the band feels too tight or too loose.
28D ↔ 30C
← Tighter band, bigger cup · Looser band, smaller cup →
Fit Tips for 28D
D cups benefit from wider straps for comfort. Unlined bras can provide a more natural shape at this size.
If your 28D bra is gapping at the top of the cup, the cup may be too large or the wrong shape — try a demi-cup or balconette. If the center gore doesn't sit flat, go up one cup size.
Not sure about your size? Measure yourself and double-check.
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