Even out your asymmetrical breasts with some quick tricks…
Welcome back! Today I’d like to cover one of the most common questions asked by women I’ve personally fitted for bras: what do you do when your breasts are not the same size?
Well, believe it or not, most women have at least a slight size difference. I have rarely seen women with two breasts that are exactly the same size. As if bra fitting weren’t complicated enough, right? Different women may have asymmetrical breast sizes for different reasons. Unfortunately, most women don’t know what to do for this manageable issue, so end up wearing bras that are not the right size and are uncomfortable for them. Here are some tips to help you achieve your most comfortable fit so you can look and feel great in your bras!
Over the course of her lifetime, a woman’s bra size can change more than five times. For many developing women, this is also the time when one’s breasts may not grow at the exact same rate, sometimes leaving one side noticeably bigger than the other. Factor in body changes resulting from pregnancy, breast feeding, weight gain or loss, medication, surgery and just age, and it’s easy to see how the shape of your breasts changes over time. You should always make sure your bras fit you and are comfortable, because if they aren’t, then you definitely are not wearing the right size or style bra for your unique body shape.
This brings me to one of the most important rules of bra fitting: if your breasts are different sizes, your bra should fit comfortably over the larger (not smaller) breast. The cup on the larger side should fit the entirety of your breast tissue without cutting into you. Sure, there may be a gap or a pleat in the cup where the smaller breast resides, but you can fill the space with a bra pad. This way, the underwire will not constrain your larger breast. NEVER, EVER buy a bra that fits only the smaller side comfortably, while the larger breast spills over the fabric of the cup or is constrained in any way by underwire or elastics.
So what are some available solutions to making your breasts look naturally even? For starters, wearing a bra that at least has a lined cup will go a long way in making both sides look more similar. It won’t help to just wear a bra that is very padded (keep in mind this will also make both sides seem larger, but the size difference will remain the same). You can try wearing a bra that has removable pads or removable cookies; by taking them out of the larger side and inserting them into the bra pockets in the smaller cup, you help even out the difference. This is usually a perfect little trick if your breasts are just slightly uneven in size, but if there is still a noticeable discrepancy, you might want to try to use other pads in addition to the removable cookies.
Silicone or foam pads, when added to the smaller side of your bra, can fill out the remaining gaps or spaces in your bra cup. But if this is your plan, it would be best to use them in a lined bra or padded bra (which exist both with or without underwire), so any slight demarcations of the pad inside your bra will be minimized. If you have a more noticeable difference in the symmetry of your breasts (close to a cup size, for example), Add-A-Size bra pads are definitely worth a try, either in silicone (see Glam silicone pads) or fabric with foam (see Add-A-Size pads). And if you’ve had a mastectomy, Add-A-Size pads will help fill out the difference as well.
A few more tips before you go! If you decide to use silicone instead of foam, don’t use more than one silicone pad inside the cup on the smaller size, because it could look and feel heavier and bulkier than the other side (if you want to walk lopsided all day, be my guest!). Also, after inserting your bra pads, don’t forget to re-adjust your bra straps and back closure to ensure both sides look equal and you feel comfy.
Lastly– if you want more bra fitting help, contact me. I’ve fitted women of all sorts of shapes and sizes, and I can help you find out what best suits your personal needs. DO let me know if you have any comments or suggestions. I’d love to hear from all of you!
Sincerely, as always,
your Bra Doctor






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Thank you for this article,it’s a daily struggle to make bra’s fit right!
Hi Krisna,
Thanks for your comment! It can be difficult to find a bra that fits right, and so many women have this problem! Contact me (Celine the Bra Doctor) at celine@nowthatslingerie.com if you have questions about your bra fitting problems or need help finding bra styles that are right for your unique shape.
I am almost 51 and have always had very uneven breasts. The right is a C cup and the left is barely an A. A silicone pad works pretty well in a contour bra, but it’s hot and clammy next to my skin. Any suggestions about how to make silicone pads more comfortable
Hi Michelle,
Thank you for your question! Uneven breasts are a common problem for girls and women of all ages, shapes and sizes. I am glad that silicone inserts/pads do the job but can understand that they can feel warm at times.
I can suggest trying a fabric-covered foam pad instead of silicone like these Add-A-Size pads by Forever New Fashion Essentials: http://www.nowthatslingerie.com/en/details.php?id=febf20042_fabric_add_a_size . They are lightweight, breathable and natural-feeling. They are quite popular and very comfy, especially if you have sensitive skin or experience changes in body temperature often throughout the day. Another benefit is that you can hand wash them and let them air dry – nice and easy!
Another suggestion that may help slightly (although not to the same extent as an extra pad or insert) is to try a padded bra with removable cookies – you can use both cookies (they are usually mostly flat) and insert them into the inside pocket of this type of bra, only on the side where you need to increase your size (your A cup side). This helps even out the difference for about a half to a full cup size, and then you can always add in an optional extra pad afterwards if desired. A good example of a bra like this is this one from the Lissi collection by Change of Scandinavia: http://www.nowthatslingerie.com/en/details.php?id=37104301_lissi_push_up_change_of_scandinavia .
I hope this helps, Michelle. Please let me know if I can be of any further help to you – you can e-mail me at bradoctor@nowthatslingerie.com and I would be happy to answer you!
Have a great day and thanks for reading Bra Doctor”s Blog!
Celine