The 34A bra size is a common, but a pretty small bra size. Due to this, it’s usually not considered particularly attractive by Western society. But, with 34A boobs you won’t experience back or neck pain, and you have great options when choosing a bra style.
In this article, we look at how big 34A breasts are, how to measure if you should be wearing a 34A bra, what are the sister sizes of this bra, what 34A boobs actually look like, and much more about this bra size.
What Is a 34A Bra Size?
A 34A bra size is the bra size where the band measurement (measured right under the breasts) equals 34 inches and the bust measurement (measured at the center of the breasts where they’re the largest) equals 35 inches.
To provide a clearer explanation, let’s break it down. Bra sizes are composed of two components: a “number” and a “letter” (e.g., 34A, 34B, 36A), and it’s crucial to get both of these aspects right. Follow these steps to accurately measure your bra size:
Begin by measuring your band size. Take a tape measure and wrap it around your rib cage, just beneath your breasts. Ensure the tape measure is snug but not excessively tight. Record the measurement in inches.
If you obtain an odd number, round it up to the nearest even number since bra sizes are typically defined this way (e.g., round up 33 to 34).
In a 34A bra size, the band size measured like this will equal 34 inches (or 33 inches).
The next step involves measuring your bust size. Wrap the tape measure around the fullest part of your bust, keeping it straight and parallel to the ground. Take note of the measurement in inches.
In a 34A bra size, the bust size measured as explained here will be equal to 35 inches.
Now that you have obtained both your band and bust measurements, you can determine your cup size. Just subtract your band measurement from your bust measurement.
The difference between these two measurements will correspond to your cup size, as indicated in the table below. For example, a 1-inch difference signifies an A cup size, while a 2-inch difference corresponds to a B cup size, and so on.
In a 34A bra size, the difference between the bust size and the band size is 1 inch (35 inches – 34 inches = 1 inch). That’s where the “A” in “34A” comes from. The “34” in “34A” comes from the band measurement.
More About the 34A Bra Size
The 34A bra size is a fairly common bra size. On the other hand, this bra size is not a particularly desirable one. This is because it’s one of the smallest bra sizes.
In the US, the 34A bra size, as with all A cup sizes, is far below the average. But in many other countries, particularly in Asia, the A cup size is around the average.
What 34A Boobs Look Like? (34A Bra Size Examples)
We discussed a lot about the 34A bra size, but you’re probably wondering what 34A boobs actually look like. Here, we’ll give examples of some celebrities that are thought to wear a 34A bra.
Actress Vanessa Hudgens is a prominent example of a woman with 34A boobs. She reportedly has a band size at around 34 inches and a bust size at around 35 inches, which puts her at a 34A bra size.
34A Sister Sizes (34A Bra Size Equivalent)
The closest sister size of the 34A is the 32B. The 32B is one cup size larger and one band size smaller than the 34A. Other sister sizes of the 34A are the 30C and the 28D.
If you’re not familiar, sister bra sizes are different sizes that have the same cup volume. For example, the 28D, 30C, 32B, and 34A will all give you roughly the same fit. Since the band size of sister bra sizes increases as the cup size decreases, they can hold a similar amount of breast tissue.
Sister bra sizes can be useful if you can’t find a bra in your exact bra size. In such a case, a sister bra size is an option. Another use case of sister bra sizes is if your exact bra size isn’t comfortable enough even though the cups fit well.
For example, the underband might be too loose. If the cups fit well but the underband is loose, you can try a sister size down (one band size smaller and one cup size larger). For example, if the band of a 34A bra is loose, try a 32B.
34A Bra Size in Cm (34A Bra Size in Europe)
Measured in centimeters, a 34A bra size means that your band measurement equals ~86 cm and your bust measurement equals ~89 cm. The difference between the bust size and the band size is roughly 2.5 cm, which translates to an A cup size.
34A Bra Size in Inches
Measured in inches, a 34A bra size means that your band measurement equals 34 inches (that’s where the “34” in “34A” comes from) and your bust measurement equals 35 inches. The difference between the bust size and the band size is 1 inch, which translates to an A cup size (that’s where the “A” in “34A” comes from).
32A vs 34A
A 34A bra size and a 32A bra size both have a 1-inch difference between the bust size and the band size. But, a 34A bra size has a band measurement that’s roughly 2 inches larger compared to the 32A (34 inches compared to 32 inches). Also, a 34A bra size has a bust measurement that’s 2 inches larger compared to the 32A bra size (35 inches compared to 33 inches).
34A vs 34B
A 34A bra size and a 34B bra size both have the same band measurement of 34 inches (which is where the “34” in 34A and 34B comes from). But, a 34A bra size has a bust measurement of 35 inches, while a 34B bra size has a bust measurement of 36 inches.
Given this, a 34A bra size is one cup size smaller than a 34B bra size. In other words, 34A boobs are one inch smaller than 34B boobs.
32B vs 34A
A 34A bra and a 32B bra are sister sizes. More specifically, the 34A bra is one sister size up from a 32B. This is because a 34A bra is one band size up, but one cup size down from a 32B bra size.
34A Bra Size Infographic
FAQ
What Bust Size Is a 34A?
A woman wearing 34A will have a bust size of 35 inches (89 cm). Her band size will be 34 inches, which means that the difference between the bust size and the band size will equal roughly 1 inch (that’s why the cup size equals A).
What Is the Next Bra Size From 34A?
If you go one band size larger, the next bra size from 34A is 36A. If you go one band size smaller, the next bra size is 32A. On the other hand, if you’re referring to cup sizes, the next bra size from 34A is 34B (one cup size larger) or 34AA (one cup size smaller).
Is 34A Small?
In the US, the 34A bra size can be considered a small bra size. On the other hand, in many Asian countries, a 34A bra size is around the average.
Is 32A and 34A the Same Size?
No, the 32A and the 34A aren’t the same size, although they have the same cup. But, a 34A bra size has a band measurement of 34 inches (while a 32A has 32 inches) and a bust measurement of 35 inches (while a 32A has 33 inches).
Conclusion
Here, you read all you need to know about one of the smallest bra sizes out there, the 34A bra size. Among other things, you learned how big 34A breasts actually are, how to measure if you should be wearing a 34A bra, what are the sister sizes of this bra, and what 34A boobs actually look like.
The founder, editor, and writer of most articles on Ultimate Bra Guide. An experienced bra fitting specialist turned blogger. My website Ultimate Bra Guide has been featured in relevant publications such as Glamour, Bustle, Elite Daily, Alldaychic, Everyday Feminism, and so on. Get to know me better at our about page.