Let's take a journey through the next few pages together. Get to the end, and I promise you'll have a better fitting bra size.
HerRoom CEO/Founder
"I'm a DDD cup size in Wacoal...
an E cup size in Fantasie...
and an F cup size in Chantelle."
Shopping for bras across different brandsāor even different countriesācan be confusing. A DDD in one brand might be labeled entirely differently in another. For cup sizes above a D, the inconsistency in naming can leave you guessing and lead to the wrong fit.
Depending on the manufacturer, their cup size may be called different letters. They may go looking for their cup size, not find it, and therefore think the bra doesnāt come in their size. Well, it probably does.
There are three general naming conventions for cup sizes larger than D.
For example, letās look at cup size triple D, depending on the brand, it can also be called an F cup or an E cup.
If youāre an H in one brand, your H could be 3 cup sizes off in another brand.
So, now you get a taste why larger cup-sized women can get so frustrated trying to find the right size.
At HerRoom, weāve solved this problem with our Trademarked "Universal Cup sizing systemĀ®" ā we call it UCSĀ® for short. It uses a simple D system ā D1, D2, D3, etc. to help you find your cup size regardless of maker.
Any brand, any bra, every time. Our UCSĀ® system shows up in parenthesis on all our bra size drop downs at HerRoom.
So, say you are a 36F in the Brand Chantelle. Right next to your Bra size is your Universal Cup Size⢠D3. Now, when you go any bra brand at HerRoom, simply look for "D3" next to a 36 and youāre guaranteed to get the right cup size. And, you can search on your UCSĀ® size in our search window. It will pull up all your bra options rather than those with just a specific letter.
By the way, youāll find a sizing chart with size comparisons for every bra on HerRoom.com
So fear not. You really do have lots of beautiful bra options in your size. And at HerRoom, all you have to know is your Universal Cup Size⢠to quickly find them.

See our example below!
