One woman with a 31-inch underbust measurement may wear a 30” band, while another woman may wear a 32 or even a 34. There’s another, more salient reason why bra size calculators and bra size charts often don’t work. You would think that in this modern era bra sizing would be more standardized, but alas, it’s not. These charts might tell you the correct size in one brand, but they certainly won’t tell you the correct size in other brands. This is doubly a problem because there are so many brand-specific bra size calculators and bra size charts out there. First, not every brand sizes their bras exactly the same. Unfortunately, it’s pretty difficult for a bra size calculator or bust size chart to give an accurate measurement all the time. For bra size charts, you usually find your underbust measurement on one side, your bust measurement on the other, and find the size in the chart. For bra calculators, you usually enter in your underbust and bust measurement, hit enter, and get back a bra size. What’s a Bra Size Calculator? Do They Work?Ī bra size calculator or bra size chart is designed to simply calculate bra sizes for you. But do they really work? How do you find a good bra size calculator? In this article, we’ll discuss how bra size calculators and bra size charts work, provide our own reliable bra size chart, and explain how to use it! We also include a US-UK bra size converter. Just enter in some measurements, and voila! It will calculate bra sizes for you.

The idea of a bra size calculator or bra size chart can be really appealing.

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