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Choose from one-pieces, bikinis, tankinis, and more.
Swimsuit season can be frustrating for small-chested people, simply because most suits that fit feel like they belong in the kids’ section. Then there’s the padding struggle: to remove or not to remove? It may be bunched up in a ball by the end of your swim, so why even bother? However, if your suit fits right, it could do the opposite and offer some much-needed coverage, support, and yes, even some welcome added volume.
All in all, a good swimsuit for small busts comes down to two key factors: guaranteed security and ample adjustability. If it has those two things, it’s more than likely going to work. And once you check those boxes (which isn’t too hard to do, thanks to online shopping, and us!) you can begin to explore your options. That’s the plus side to shopping for suits with a small chest: There’s no shortage of styles, and you can work with most of them without feeling like you’re going to spill out or flash someone.
So, whether you want to show off what you have (even if it’s just a little bit) with an extra oomph of padding and lift, or you’d rather go the conservative route and feel covered yet fashionable, we have picks for you. One-pieces, bikinis, tankinis, and more, they’re all reviewer-approved, which means there’s a good chance you’ll end up buying more than just one. The summer awaits, and so does your new favorite swimwear.
The knotted twist-front on this top gives a similar effect as a push-up bra, but it’s much more comfortable. The padding is removable and the straps are adjustable to help you feel supported and confident.
Reviewers say it’s comfy and secure. “This has become my favorite bikini top to wear,” one Amazon shopper writes. “It’s super flattering, holds up the girls and pairs with any bottom.”
The gorgeous ruffle detail on this one piece draws attention to all of the right places, and nicely frames the chest area without showing off too much. The tie closure offers a flirty touch, and makes it super adaptable. “The straps are adjustable, so if you have a long or short torso, you can adjust to your needs,” one reviewer writes.
You can’t go wrong with a classic scoop neckline that's equally secure and flattering. This one has adjustable straps and is made of recycled materials. “It is so soft and stylish! Sleek but still supportive,” one Athleta shopper raves.
This fully lined, padded bikini top can bring as much or as little perk to the party as you'd like. The criss-cross design ties in the back, making it completely adjustable and creating super-cute peekaboo cutouts along the ribcage. Paired with high-waisted bottoms, reviewers say it’s an automatic confidence booster.
“For a **non bikini wearer'** I'm OBSESSED with this 2 piece,” one writes. “Got so many compliments too!!! LOVE!”
If you're looking to maintain modesty, but still want something that provides a little shape, this tankini will get the job done. The flowy blouse-like top is flattering, yet conservative, and the adjustable drawstring tie attached to a removable padded bra gives you the freedom to find what works for your chest, while adding a touch of style.
This bright red number provides a touch more support than say, a string bikini, but still shows some skin. The center knot detail in the top and the built-in padding create a slight (but not overdone) push-up effect, and the high-cut bottoms balance out the shape nicely. “The tie on the top is great because you can make it tighter and makes your boobs look good 👍👍,” one reviewer writes.
On low-impact pool days, a strapless swimsuit is great for those with small busts. This one in particular has a drawstring adjustable ruched torso to keep it from clinging, and if you do decide to make waves and need a bit more security, you can easily clip on the removable straps it comes with and be on your way. Reviewers say it’s flattering, comfortable, and ideal for most body types.
Available in over 10 colors and patterns, this flirty suit looks like a bandeau top but has the added bonus of off-shoulder ruffle sleeves. It's a pull-on style that features a subtle sweetheart neckline to provide some shape. “I love it! Great swim stop!” one Amazon shopper writes. “All the compliments!” another raves.
This sporty pick provides decent coverage while allowing you to move freely and comfortably without fear of a wardrobe malfunction. It's basically a sports bra you can swim in—what's not to love? It's made of a thick polyester blend with no padding, which makes it great for swimming laps. “It was great to have a bikini top that I was not worried about coming undone while I was swimming,” one shopper writes.
An under-the-chest seam on this suit defines the area in a way other one-pieces don’t, and that’s complemented by a keyhole decollate detail. The intentionally ruched sides offer flexibility and breathability, and the padding is removable. “It still looks like I have boobs. Which a big deal!” one reviewer writes. “Soft material and fits well,” another adds.
The name says it all—this top features a molded cup and built-in push-up padding that will give the girls a lift. Plus, the tie closure in the center gives you the option of giving them an extra boost, depending on how tight you tie it. It comes in various bright colors, and small-chested shoppers swear by the style.
“The padding is not excessive but enough for push up effect which is great! I’ve been buying this style three years in a row because of this!” one raves. “Love it!”
The exaggerated criss-cross detailing on the chest of this one-piece brings the eyes above the breasts, while the suit itself provides support and lift. It features removable bra cups for adjustability, but reviewers recommend sizing up. “Just had my breast implants removed and I was looking for something to not focus on the chest, sort of ‘hold them in place’ since there is nothing on top from nursing 3 kids,” one writes. “This is very cute!”
If you're trying to show off your best assets and feel comfortable overall, look no further than this classic design. Breathable, stretchy fabric is complemented by a u-shaped neckline that makes the chest look more upright, while high-cut legs highlight the bum.
“Perfect swimsuit!” one Amazon shopper writes. “Double-lined, hid all my insecurities, and is the cutest design! I’m 175lbs 5’6 and I ordered an XL. Small chest and big bum.”
Perfect for a romantic vacation or girls trip, this padded suit’s scalloped edges give it a flirty feeling that no other one-piece can create. Made of 18% spandex, it’s ultra stretchy and shrink-resistant. “It’s fitted, but not tight if that makes sense,” one reviewer writes. “The straps are adjustable which is great.”
A one-shouldered suit can feel like a risky move in the support arena, but reviewers say this one doesn't sacrifice security at all. They also say the fabric “looks expensive,” and the tie closure makes it adjustable for most sizes. Choose from six fun color blocked shades.
Smaller chests are less likely to spill out of strapless tops, so why not take advantage of the perk? This bandeau features an adorable bright print, an edgy criss-crossed back, and comes with an optional halter strap if you need more security.
Clasps at back, adjustable straps, and removable soft cups make this a bikini top of dreams. It also comes in five lovely, earthy shades. “Cute & flattering style, comfortable & stays put when active,” one reviewer writes.
A built-in internal bra with soft cups makes it super easy for you to zip up and go without worrying if your chest is in place. The fuller-coverage suit is great for catching waves, and bonus: is made of mostly recycled materials. “[The] Little foam cups are comfortable and very necessary for this suit,” one reviewer notes.
This retro-inspired suit features a square neckline and no padding or hook closures, making it better suited for small-busted people. The straps are adjustable, though, and it comes in two other equally fun colorways. “This top is so cute! It’s a little snug & I'm small chested - so I don’t think I’d recommend it for bigger busts,” one reviewer writes. “The cut is flattering & I am SO glad it has adjustable straps!”
This high-neck bikini offers full UPF chest coverage, protecting delicate skin from the sun in prolonged time outdoors. It also features removable cups that dry quickly and maintain their shape, use after use. “I have been looking for a swim top that is supportive and stylish and this one hit the mark on both!” one reviewer writes.