Size Guide
48B Bra Size
Everything you need to know about bra size 48B — measurements, sister sizes, international equivalents, and fit advice.
Measurements for 48B
Underbust (Band)
47 to 49 inches (119 to 124 cm)
Full Bust
approximately 51 inches (130 cm)
48B in Other Sizing Systems
US
48B
UK
48B
EU
110B
FR
125B
AU
26B
Sister Sizes for 48B
These sizes have the same cup volume as 48B. Try them if the band feels too tight or too loose.
46C ↔ 48B
← Tighter band, bigger cup · Looser band, smaller cup →
Fit Tips for 48B
B cups are among the most widely available sizes. If gapping occurs, try a demi-cup or push-up style.
If your 48B 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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