"Japanese bra styles tend to have more padding and be a bit shallower than U.S. styles, and more styles emphasize lift and cleavage," notes Harrington.
Bras in Japan are measured by cup and underbust (band) size. For cups, it's best to go up one or two sizes. For example, a U.S. A cup becomes a Japanese B cup, a U.S. B cup becomes a Japanese C cup, etc. U.S.
Japanese bra styles tend to have smaller cups with thicker padding compared to U.S. styles. Besides the difference in market preference, there's also a fundamental difference in how our bodies are structured. Each brand designs their bras to fit the average body structure of the women in the market.
Bras in Japan are measured in the same way as most countries – by cup and by band (underbust). Despite using the same measurements as Western countries, Japanese bra sizes do also come up smaller than in the US and the UK. Because of this, we'd recommend going a size or two up from what you'd usually wear.
To find your basic Japanese bra size simply add two cup sizes to whatever your North American size is and convert the band size from inches to the nearest centimeter.
In any case, the biggest size you can find in most Japanese shops is "D". Sometimes you can run across "E"-sized bras, but this is quite rare in the Land of the Rising Sun.
It's thought that Australian sizes derive from dress sizes and if you wear a size 12 in clothing you should wear a size 12 bra band size, however this isn't a particularly accurate way to size as so many women's bodies are different.
The women with the largest breasts are from Russia, Sweden, Norway and Finland, who, on average, have a cup size larger than a D. Women from Africa or living in Asian countries are on the opposite end of the spectrum - the majority with A or B cup sized breasts.
What is the best boob size? 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.
The cup and band charts below are approximations of how sizes usually convert across different systems. For example, a 12DD AUS is approximately the same as a 34DD US, a 34DD UK, and a 75E EU.
The 34B size is considered a medium-sized bra. It's not too big or too small, and it fits nicely in the middle of the scale. It's no secret that finding the perfect-fitting bra is a major challenge for many women. And if you're among the 34B crowd, it can feel downright impossible.
While it's really difficult to precisely determine the standard breast size in the U.S. (or anywhere in the world, for that matter), we do know that the average breast size in America is a 34DD.
When it comes to 34c bra size, it gets fit to the woman with a medium bust size, neither small nor big. It is one of the outstandingly elegant bra sizes.
The only difference is the band size. The 36 is a bigger band size than the 34. Here's an example of some other sister sizes. All of these cup sizes are the same.
To determine the cup size:
Example: if your ribcage measurement is 31, and your bust measurement is 37, your bra size is a 34C: 31+3=34, so 34 is your band size. Since 37-34= 3, you've got a C cup.
The research found women with Nordic heritage topped the chart with size C to D breasts on average, while those from Vietnam had the smallest. American and British women came out fourth and fifth overall, having size C breasts. And Australian women ranked 20th globally with size B breasts on average.
More than 70 percent of the examples are in the 18 to 50 age group, and women account for 80 percent of all samples. Zheng said that in the 1990s, the most common bra sizes in China were 34A and 34B. "Now it's 34B and 34C.
They Break Records - The world's largest natural breasts belong to Annie Hawkins-Turner. She wears a 52I bra and they weigh 56 pounds each.
The average height of 17-year old Japanese men is 170.7cm (5'7”) and 157.8cm (5'2”) for women. When it comes to weight, men weigh in with 62.5kg (138lbs) and women with 52.9kg (117lbs). Some people might be surprised that the average height is still relatively tall!
Annie Hawkins-Turner has the largest natural breasts in the world. Her bra size is 102 ZZZ.
In the United States cup sizes range from A to N. The cup sizes get larger as the letters go up in the alphabet. Size D is bigger than A, and H is bigger than D. Sizes are as follows: AAA, AA, A, B, C, D, DD, F, G, H, I, J, K, L, M, and N.