Best Low Cut Bras for Every Cup Size From A to DD+

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Sure, any savvy shopper can find the right low-cut bra to work with a plunging neckline — but not every bra is suited for every cup size. With that in mind, we wanted to find all of the best low-cut bras on the market, so we separated them into different categories based on cup size for your shopping convenience.

Some have less coverage, which is a better fit for smaller busts, while others offer more coverage — but can still function flawlessly with deep V-necklines. Best of all, there’s a solid selection of beauties to take your pick from, and they’re all available on Amazon — so you can expect your new bra on your doorstep in no time. Read on for the scoop!

A-B Cups

Calvin Klein Women's Constant Push Up Plunge Bra, Bare, 34A
Calvin Klein

This bra is ideal for smaller cup sizes because of how low-cut the cups are and the push-up action to provide extra lift. With smaller chests, you don’t need to go for the full-coverage cup, and that’s why this is the perfect bra for anyone who has an A or B cup — or even a smaller C cup!


  • Affordable
  • Convertible adjustable straps
  • Lightweight material


  • Only 2 color options
  • May run small
  • Cups are a bit stiff

More bra styles we love: 

C-D Cups

Wingslove Women's Push Up Bra Deep V Plunge Underwire T-Shirt Bra Multiway 2 Cups Up(Nude,32D

Shoppers are obsessed with the lift and support they get from this versatile bra! You can switch up the straps in the back to fit whatever dress or top you’re wearing, and the cups dip just low enough to give you great coverage. Best of all, it will look invisible underneath a deep V-neckline. Plus, you can customize how much push-up you display, which is very much appreciated!


  • Customizable fit
  • Fairly affordable
  • Multiple color options


  • Can run small
  • Hand-wash only is recommended
  • Thinner side straps

More bra styles we love: 

DD+ Cups

DELIMIRA Women's Strapless Bra Plunge Push Up for Big Busted Lace Slightly Lined Support Lift Plus Size Black 40DD

Larger cup sizes need bras that offer a serious amount of support, which is exactly what this plunge strapless style accomplishes! Although it is very much low-cut in the cleavage area and at the cup, the thicker waistband and side straps which have silicone grips can keep this bra up and help it stay in place. And on top of that, the size range available is incredibly impressive!


  • Great size range available
  • Multiple colors to choose from
  • Supportive design


  • May run small
  • Hand-wash only
  • Doesn’t come with attachable straps

More bra styles we love: 

Still haven’t found what you’re looking for? Check out these related articles below:

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