Size Guide
28DDD Bra Size
Everything you need to know about bra size 28DDD — measurements, sister sizes, international equivalents, and fit advice.
Measurements for 28DDD
Underbust (Band)
27 to 29 inches (69 to 74 cm)
Full Bust
approximately 35 inches (89 cm)
28DDD in Other Sizing Systems
US
28DDD/F
UK
28E
EU
60F
FR
75F
AU
6E
Sister Sizes for 28DDD
These sizes have the same cup volume as 28DDD. Try them if the band feels too tight or too loose.
28DDD ↔ 30DD
← Tighter band, bigger cup · Looser band, smaller cup →
Fit Tips for 28DDD
DDD/F cups benefit from full-coverage styles and three-part cups that offer structure. Side support panels are helpful.
If your 28DDD 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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