
Should I change my bra size from 34B to 36B?
For example, if you are wearing a 34B bra and the band is tight but the cups fits well, instead of going up to a 36B which may result in the cups being too large, you should choose your equivalent sister size, 36A. 2) If your band fits but you need a different cup size.
What is the difference between a 36C and a 36B bra?
A bra in size 36C has a bigger cup (larger cup volume) than a bra in size 34C (even though they both are labeled with C-cups). The same applies to i.e. a 36B and a 38B; the 38B has a larger cup volume than the 36B (but they both have cup size letter B).
What is bra sister sizing?
This is what Bra Sister Sizing is all about: A C cup is not just a C cup (or a D cup is not just a D cup, and so on)! Bra Cup Size (cup volume) is relative to Bra Band Size; when Band Size increase (i.e from 34C to 36C US ), the cup volume gets larger.
What is a bra size chart?
Bra size charts are a measurement tool that lays out the basics of bra sizes and how they correspond to certain band and bust measurements. They organize bust and band measurements into a comprehensive chart that matches these measurements with bra cup letters and band sizes.

What are equivalent bra sizes?
Find your current bra size, and your sister sizes are the ones listed in the same row (going across). So, for example, if you’re a 34C, your sister sizes are 30E, 32D, 36B, and 38A. Each row is a family of sister sizes. Let that sink in for a moment: an A cup can also be an E cup.
What is a DDD bra size equal to?
It might seem confusing, but yes a DDD is the same as an F—at times they are labeled differently based on the brand. After size D you can either go up to size DD which is the bra size equivalent to size E, size DDD which is equivalent to size F, and size DDDD which is equivalent to size G.
How do I find my equivalent bra size?
SISTER SIZE UP: One actual size larger than your current Band size AND one letter name smaller than your current Cup. For example, if you wear a 34C, your Sister Size UP would be 36B.
What bra size is equivalent to a 42H?
Sizing ChartUKUSEU42H42K95K44B44B100B44C44C100C44D44D100D88 more rows
Is G the same as DDD?
Yes, in American bra sizes, a G cup would similar to a DDDD.
Is DDD bigger than DD?
A DD cup will fit bigger than a D cup. If your breast tissue is overflowing out of a D cup or you’re noticing a gap in your DDD/E bra cups, you might want to try a DD cup.
What is the size of B cup?
34″ – 32″ = 2″. The difference is 2″, which means your cup size is a B cup….Breast Health: Buying a Bra.Cup Size:Difference:A Cup1 inchB Cup2 inchC Cup3 inchD Cup4 inch1 more row•Feb 27, 2014
Is cup size C bigger than B?
If your bust size is less than 1 inch bigger than your band size, you’re a cup size AA. 1-inch difference = A. 2-inch difference = B. 3-inch difference = C.
Is a size 38 bra big?
It’s a common misconception that the larger the cup size, the larger the bra, no matter what the band size (i.e. a 32F is larger than a 36B, a 34C is larger than a 38A, etc). However, this is not the case….Bra Sister Size Size Comparison Chart:38 BAND SIZES36D38C40B36DD38D40C3 more rows
What’s the difference between a DD and E cup?
Cup size is the same between U.S. and Europe/France. “A” cups (U.S.) = “A” cup in Europe/France; B=B, C=C, etc with some exceptions for “DD” and “DDD” cups. Many European brands (and some American brands) use the lettering “E” for a DD cup size and “F” for a DDD cup size.
What is the biggest bra size?
Annie Hawkins-Turner has the largest natural breasts in the world. Her bra size is 102 ZZZ.
Is 32DDD the same as 34D?
For example a 36C, 34D and 32DD are all the same cup size, but a 34D breasts project out 1 inch less than a 32DD but because the different from the band to the cup has increased they are both the same cup size.
How big is a 32DDD?
Bra SizesDDD SizesUnder BustFullest Point32DDD26″-31″36″-38″34DDD28″-33″38″-40″36DDD30″-35″40″-42″38DDD32″-37″42″-44″4 more rows
What size is the same as 32DDD?
Size Chart For Sister Sizes For 32 Bra Band SizeCurrent Bra SizeSister Size DownSister Size Up32C30D34B32D30DD34C32DD30DDD/30E34D32DDD30F34DD18 more rows
What’s the biggest cup size?
Annie Hawkins-Turner has the largest natural breasts in the world. Her bra size is 102 ZZZ.
Do all bras fit differently?
All brands fit differently so use the chart below as a starting off point! If you’re sure your bra is fitting you well, the conversion chart below will help you find your equivalent UK size to try. You can also view our Sister Size Conversion Chart if you’re curious to know more about alternative bra sizes – you may find that a different cup and back size gives you better support!
Can you fit a bra without tape?
Get that fitting-room feeling from the comfort of your own home! Our experienced fitters have always fitted by eye and without tape measures, using the bra you are currently wearing as a starting point, so they can guide you through the different sizes, styles and shapes and help you to find the best fit for you (all via a video call!).
Bra Size Conversion Chart
US: USA and Canda
EU: Europe (most countries) and Japan
UK: England, Ireland, Scotland, Wales
FR: France, Spain, Belgium, Portugal
IT: Italy
AUS: Australia and New Zealand
Note about cup size: In this bra size conversion chart, all bra sizes start with cup size AA. This will work with most bra models.
Comments, Tips & Tricks..
Got any bra size conversion tips or tricks? Or maybe a question on converting bra size? Let us hear. Thanks!
Cup Size Conversion
Bra cup sizing varies from country to country. If you’re purchasing a new bra from us then you may need to convert your size into UK cup sizes. The chart below will help you do this!
Back Size Conversion
Bra back sizing also varied from country to country. All Brastop bras are listed in UK sizing so please check the charts below if you need to convert your size.
Briefs, Thongs and Nightwear
Finally, if you are purchasing knickers, thongs or nightwear from Brastop, these will be listed on the site in UK sizes or in Small, Medium, Large etc. If you need to convert your size then use this conversion chart below.
What are the two major aspects of bra size?
The two major aspects of bra size are the band size and the cup size.
What is bust size?
The bust size is the loose circumference measured around the chest over the fullest part of the breasts, while standing straight with arms to the side, and wearing a properly fitted bra. The band or frame size is the firm circumference, fitted not tightly, measured directly underneath the breasts.
How to determine cup size?
The cup size can be calculated using the difference between bust size and band size. Refer to the table below.
What is the difference between a 36C and a 34C bra?
A bra in size 36C has a bigger cup (larger cup volume) than a bra in size 34C (even though they both are labeled with C-cups). The same applies to i.e. a 36B and a 38B; the 38B has a larger cup volume than the 36B (but they both have cup size letter B). But what is very interesting, is that the 38B bra actually have the same cup size as …
Can 36C and 38B fit the same bust?
In short: both 38B and 36C can fit the same bust – they are “sister sizes” with the same cup volume. 36B and 34C are also “sister sizes “. In short: More bra sizes can fit your bust! See which bra sizes that have same cup volume in the bra sister size charts below. Remember: Different “bra sister sizes” can be used by the same woman …
What is the best way to find the right bra size?
One of the most effective of these is the use of “ Bra Sister Sizes ”. You may be unaware that every bra size has several “Sister Sizes”- these are sizes which have an equivalent cup capacity, despite the letter of the cup size being different. Knowing your sister sizes can help you find your best fit when buying bras that run smaller or larger than normal.
Is a 32F bra bigger than a 36B?
It’s a common misconception that the larger the cup size, the larger the bra, no matter what the band size (i.e. a 32F is larger than a 36B, a 34C is larger than a 38A, etc). However, this is not the case. During the bra manufacturing process the same exact bra cup may be paired with different band lengths to create multiple bra sizes.
What is a sister bra size?
Your current bra size has “Sister Sizes” – alternate sizes where the cup volume stays the same even though the band size and cup letter changes. Finding a Sister Size requires a set of one-size shifts, in opposite directions (e.g., 34C and 32D) Don’t worry. We’re here to help!
What is sister size down?
SISTER SIZE DOWN: One actual size smaller than your current Band size AND one letter name larger than your current Cup. For example, if you wear a 34C, your Sister Size DOWN would be 32D.
