Reviewed
44K (UK 44H) bra size
A 44K has a 44-inch band and a K cup, about 11 inches between band and bust. In the UK it is 44H, in Australia 22H and in Europe 100K.
- US
- 44K
- UK
- 44H
- AU
- 22H
- EU
- 100K
- FR
- 115K
Also fits (sister sizes): 42L firmer band · all same-volume sizes ↓
44K measurements
- Snug underbust
- 44–45 in · 112–114 cm
- Bust, fullest part
- about 55 in · 138–141 cm
- Cup difference
- 11 in (K 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.
44K sister sizes
Same cup volume, different band. If a 44K 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 44K doesn't fit
- Cups gape or wrinkle
- Try 44J
Not sure what's wrong? Run through the 4-point fit check.
44K questions
What is the sister size of 44K?
42L (one band down, one cup up). Sister sizes hold the same cup volume on a different band.
What is 44K in UK, Australian and European sizes?
UK 44H, Australia 22H, Europe 100K and France 115K. US and UK cup letters match up to DD and then split.
What measurements are a 44K?
A snug underbust of about 44–45 in (112–114 cm) and a bust of about 55 in (138–141 cm). Measure with the tape level and use the calculator for an exact result.
Is 44K a big size?
44K has a very full cup volume for a 44 band. Cup letters only mean something next to the band: a 44K holds the same as 36O or 38N.