44G Bra Size

Measurements for 44G

44G is built for an underbust ribcage measurement that falls in the 43–45 inch range, with a full-bust measurement around 52 inches. The band number — 44 — is a fuller band size where most of the support comes from a strong, snug band rather than the straps. The cup letter — G — describes the difference between the two measurements; a G cup means the full bust is about seven inches larger than the underbust — at this volume, three-part cups and side support panels usually fit more cleanly than thin moulded cups.

44G in Other Sizing Systems

EU and FR sizing read the band in centimetres, which is why 44G maps to 100G and 115G respectively — the same body, expressed in different units. AU sizing uses a small numeric scale (22F for this band). UK sizing shares the band number with the US but parts ways at the cup once you go past D, so 44G reads as 44F on a UK label.

Sister Sizes for 44G

These sizes have the same cup volume as 44G. Try them if the band feels too tight or too loose.

← Tighter band, bigger cup · Looser band, smaller cup →

Sister sizes are useful when the cup of your 44G fits well but the band is wrong — too loose by the end of the day, or too tight to clip up comfortably. Going one band smaller and one cup larger keeps the cup volume the same while tightening the band; going the other way loosens the band without losing cup space. Read the full sister-size matrix if you want to see how this works for every size at once.

Fit Tips for 44G

G cups generally need well-engineered bras with strong band tension and reinforced wires. Look for ranges that specialise in fuller-bust fitting rather than mainstream sizes that stop at DD.

If your 44G 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 before assuming the size is wrong. If the centre piece between the cups (the gore) does not lay flat against your sternum, the cup is almost certainly too small; go up one cup. If the band rides up across your back during the day, the band has stretched out or was too loose to begin with — drop one band size and add one cup to keep the same cup volume.

For more detailed troubleshooting, the Fit Test on the home page covers six common visible problems and the size or shape change that usually addresses each one. The guide to measuring mistakes covers the most common reasons a calculation comes out wrong in the first place.

Related sizes

If 44G is close but not quite right, these neighbouring sizes are the most useful next places to look:

Not sure about your size? Measure yourself and double-check.