What is a G bra size?

What is a G bra size?
Image: What is a G bra size?

A G bra size, also known as a G cup, is a measurement used to determine the size of a person’s breasts. In the sizing system I use here at the store, a G cup corresponds to a bust measurement that is 7 inches larger than your band size. This means that if your band measurement is 34 inches and your bust measures 41 inches, you would typically wear a G cup bra.

Many people mistakenly believe that having a larger cup size automatically means you have large breasts overall. However, cup size is relative to band size, so someone who wears a G cup may not necessarily have very large breasts; it simply indicates that their bust measurement is significantly larger than their band measurement.

An interesting fact about bra sizing is that many people are actually wearing the wrong size without even realizing it. It’s estimated that around 80% of women are wearing an incorrectly sized bra. Knowing this can be incredibly helpful in understanding why certain bras might not fit correctly and how important it is to get properly fitted for one. I recommend getting professionally measured every year or whenever there has been any significant change in weight or body shape.

So if you’re thinking about trying out some new bras in a G cup size, come on over and let me help you find the perfect fit. You’ll be amazed at how much better you feel when wearing a properly sized bra.

Understanding G Bra Size

Bra Size Underbust Measurement (inches) Cup Size
32G 32 G
34G 34 G
36G 36 G
38G 38 G
40G 40 G
42G 42 G
44G 44 G
46G 46 G
48G 48 G
50G 50 G
Table showing the underbust measurement and corresponding cup size for G bra sizes. Use a measuring tape to determine your underbust measurement and find the right band size for a comfortable fit.
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