knowhersize

Reviewed

44A bra size

A 44A has a 44-inch band and a A cup, about 1 inches between band and bust. In the UK it is 44A, in Australia 22A and in Europe 100A.

US
44A
UK
44A
AU
22A
EU
100A
FR
115A

Also fits (sister sizes): 42B firmer band · all same-volume sizes ↓

44A measurements

Snug underbust
44–45 in · 112–114 cm
Bust, fullest part
about 45 in · 113–116 cm
Cup difference
1 in (A 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.

44A sister sizes

Same cup volume, different band. If a 44A band feels too loose, go down a band and up a cup; if it feels tight, go up a band and down a cup.

44A = UK 44A · AU 22A · EU 100A · FR 115A. Sister sizes: 42B. 44A in full →
A
B
C
D
DD
DDD
G
H
28
30
32
34
36
38
40
42
44
28I30H32G34DDD36DD38D40C42B44A

If a 44A doesn't fit

Band rides up at the back
Try 42B
Spilling over the cups
Try 44B

Not sure what's wrong? Run through the 4-point fit check.

Sizes next to 44A

44A questions

What is the sister size of 44A?

42B (one band down, one cup up). Sister sizes hold the same cup volume on a different band.

What is 44A in UK, Australian and European sizes?

UK 44A, Australia 22A, Europe 100A and France 115A. US and UK cup letters match up to DD and then split.

What measurements are a 44A?

A snug underbust of about 44–45 in (112–114 cm) and a bust of about 45 in (113–116 cm). Measure with the tape level and use the calculator for an exact result.

Is 44A a big size?

44A has a very full cup volume for a 44 band. Cup letters only mean something next to the band: a 44A holds the same as 28I or 30H.