Reviewed
28G (UK 28F) bra size
A 28G has a 28-inch band and a G cup, about 7 inches between band and bust. In the UK it is 28F, in Australia 6F and in Europe 60G.
- US
- 28G
- UK
- 28F
- AU
- 6F
- EU
- 60G
- FR
- 75G
Also fits (sister sizes): 30DDD looser band · all same-volume sizes ↓
28G measurements
- Snug underbust
- 28–29 in · 71–74 cm
- Bust, fullest part
- about 35 in · 88–90 cm
- Cup difference
- 7 in (G cup)
These are starting points from the band-and-cup method. Brands differ by about a size, so a two-minute measurement beats any chart.
28G sister sizes
Same cup volume, different band. If a 28G band feels too loose, go down a band and up a cup; if it feels tight, go up a band and down a cup.
If a 28G doesn't fit
Not sure what's wrong? Run through the 4-point fit check.
28G questions
What is the sister size of 28G?
30DDD (one band up, one cup down). Sister sizes hold the same cup volume on a different band.
What is 28G in UK, Australian and European sizes?
UK 28F, Australia 6F, Europe 60G and France 75G. US and UK cup letters match up to DD and then split.
What measurements are a 28G?
A snug underbust of about 28–29 in (71–74 cm) and a bust of about 35 in (88–90 cm). Measure with the tape level and use the calculator for an exact result.
Is 28G a big size?
28G has a fuller cup volume for a 28 band. Cup letters only mean something next to the band: a 28G holds the same as 30DDD or 32DD.