What is the average breast size in Japan? (2024)

How do Japanese measure breast size?

The measuring tape rests just above your breast, where the straps meet the top of the cup. On the other hand, most Japanese brands measure band size by bringing the measuring tape from the back band and around under the breasts, keeping the measuring tape parallel to the floor.

When our participants were asked what their ideal breast size would be, the C cup was considered the most popular, with 39% choosing it above other sizes. In second place, was the D cup, which was the first choice of 29% of people who completed our survey.

Getting The Right Size

You will have to keep in mind that a Japanese C is essentially a North American B. Based on my experience in Japan, you simply have to add two cup sizes to whatever your North American size is and convert the band size from inches to the nearest centimeter.

Your breasts are unique

The average bra size in the United States is 34DD. This figure can vary by country. In the U.K., for example, the average is 36DD. But pinning down an exact figure for what's “normal” or “average” isn't as easy as you might think.

Generally, the A cup is considered the smallest available but for some this is still too big and compensating with a smaller band size won't help. If you want something that's going to fit your form you'll have to go down a level to an AA or even AAA cup.

Annie Hawkins-Turner has the largest natural breasts in the world. Her bra size is 102 ZZZ.

SoraNews24 -Japan News-

First off, the data, collected between January and August of last year, showed a D-cup bust to be the most common, with that being the average size in 27 prefectures, including Tokyo, Hiroshima, and Nagano.

Breast size varies on average from country to country, with Russia coming out on top, along with Sweden, Finland and Norway in terms of who has the biggest bust.

How many inches is a DDD cup?