30B Bra Size Conversion

30B Bra Size Conversion

Looking for an accurate 30B bra size conversion chart? Check it out below.

If you are buying bras made by UK or EU manufacturers, you should know how their sizing works before placing an order. This is because lingerie manufacturers do not use the same sizing conventions. For example, an A cup in the US may not be an A cup in Japan. This is why it’s important to have an accurate bra size chart so that you can get a fitting bra.

30B Bra Sizing Conversion

Here is the 30B bra size conversion chart:

US UK EU (International) AU & NZ France & Spain
30B 30B 80B 8B 65B

Now that we’ve seen the 30B bra size conversion chart, let’s answer some common questions asked about 30B bras.

How big is 30B bra size?

A 30B bra size is a small bra size that fits women who measure 26-28 inches on the underbust and between 31-32 inches on the overbust. In terms of centimeters, the underbust measures 61-71 cm while the overbust measures 79-81 cm.

Here is a chart showing 30B bra size measurements:

Bra Size Underbust (IN) Overbust (IN) Underbust (CM) Overbust (CM)
30B 26-28 in 31-32 in 61-67 cm 71-81 cm

What is a 30B equivalent to?

30B is equivalent to 32A and 34AA. These three bras have the same cup size but different band sizes, with 30B having the smallest band size, followed by 32A and then 34AA, whose band size is the biggest of the three bras.

If you are wondering how a 30B can be the same size as a 32A or 34AA, check this guide on bra sister sizes.

Is 30B and 32B the same?

No. A 30B is not the same as a 32B. The 30B bra size equivalent would be 32A and 34AA. A 32B is one cup larger than a 30B.

Is 30B bra size small or medium?

30B falls under the small breasts category. A woman with 30 inches band size is a woman with slender figure and B cup is also not a big cup size.

Best 30B Bras

Here are some brands that offer the best 30B bras.

30B Bridal Bra: Evelyn Bra

Evelyn Bra

Available on Brabbly

30B Balconette Bra: Maddona Bra

Madonna Balconette Bra With Crystals

Available on Brabbly

30B T-shirt Bra: Natori Bliss Perfection T-Shirt Bra

Natori Bliss Perfection T-Shirt Bra

Available on Barenecessities| Amazon| HerRoom

30B Padded Bra: Glow Balcony Bra

Glow Balcony Bra (with Crystals)

Available on Brabbly | Amazon | Barenecessities

30B Push Up Bra: Wacoal Embrace Lace Petite Push Up Bra

Wacoal Embrace Lace Petite Push Up Bra

Available on Barenecessities | Amazon | HerRoom

See other 30B bras on our store.

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