AA cup

AA cup bras are getting more and more common. And that’s a good thing. Lots of us pretty women and girls are AA-cup-sized.

Lulalu Bra AAA-A cups | See Lulalu.com

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AA cup guide

1. How big is an AA cup bra?

It is easy for women and girls with small boobs to go for the wrong cup size.

Shop Women's Small Bras!
Lulalu AAA-A cups & Pepper AA-B cups

Teenager Bras and First Bras
Amazon Best Sellers Girls' Training Bras

Not all bra size charts have AAA and AA cups listed.

Most shops do not carry the smallest cup sizes.

So you might easily be advised of the wrong cup size.

I meet women who wear A and B cups who need a smaller cup size instead. They all feel their bra fit isn’t just right but tend to stick to what they know.

But let me show you what happens with a few examples.

✔ you wear 38A and find the cups too big, your band size feels fine and firm
» you might wanna try 38AA or 38AAA.

✔ you wear 36B and find the cups too big, your band size is too loose
» you might wanna try 34B or 34A

✔ you wear 40C and find the cups too big, your band size is too tight
» you might wanna try 42B or 42A

AA cup bras are getting more and more common. And that’s a good thing. Boobs come as small as they like. It has always been this way and it will never change. Even though boobs may only seem to get bigger, we petite girls are everywhere.

2. How to measure AA cup bra?

It’s simple. Knowing your best bra size starts with taking your measurements.

You need the measurement for your bra band size and the measurement for the bust (your cup size).

I developed a bra calculator to help you find your best bra size. The calculator lets you play around with your measurements easily.

And I want you to. Because changing the outcomes a bit makes you realize how close bra sizes can be.

It might be a bit confusing at the start, but that’s a good thing.

You may want to measure again and again.

That’s fine.

In the end, you’ll see what bra size suits you. But you’ll also learn about alternative bra sizes that might also fit you just fine.

As different bra brands have a different fit you’ll be well prepared and know that it’s not just one bra size for you to try.

I wear 34A, 34AA, and 36AAA myself. These sizes all fit me fine. Through the years I learned what to choose depending on the bra style and the bra brand.

2. AA cup bra brands

There is not an abundance of AA cup bras in the stores. If they do stock some AA cups it’s usually not the grown-up bra you’re looking for.

Pepper Bra AA-B cups | See Amazon

But some lingerie brands do make some lovely small cups. I’ve selected 8 Bra brands for cup AA

3. Teenage bras AA – B cups

As a teenage girl, you can wear bra tops or you might be ready to buy your first bra with an actual cup size.

It could be you need an AA cup for your first bra. But some girls need a bigger cup, like an A or B.

4. Sports bras for small breasts

Small boobs, like AA cups, need support from a sports bra to help reduce the bouncing.

Petite women do have a challenge when shopping for a sports bra. See my selection of The best sports bras for small chests

5. Strapless bras in AA cup

Most strapless bras come with shoulder straps you may or may not use. Multiway bras!

Check out my selection of 5 strapless bras for AA cups

6. My 9 favorite 34AA bras

34aa is the bra size I wear most of the time.

The best bra size for many Petites I know. My 34aa favorite bras

7. Bikini’s tops for AAA-AA cups

It is quite a challenge to find a bikini top that will fit your AAA or AA cup.

See my selection of 10 bikini tops for small cups (with or without the push-up)

8. Adhesive bras for small breasts

While there is a wide range of adhesives on the market, the choice for us Petites is limited.

But these sticky bras are suitable for us See adhesive bras A-AA cups

9. Alternatives for a braless day

Do you want to wear your bras less? Or maybe not wear a bra at all?

Comfy is what we need, isn’t it? See my 6 bra alternatives

My other guides

Bra calculator
6 Reasons Petites deserve a fine bra
Measure smaller breasts
Cup AAA guide
Cup A guide
Mastectomy bras
Bra Accessories
Blogs on bras and more

Is there a question about your bra still unanswered? Please let me know. I’ll be happy to advise.

Shop Women's Small Bras!
Lulalu AAA-A cups & Pepper AA-B cups

Teenager Bras and First Bras
Amazon Best Sellers Girls' Training Bras