By the Curvvvy Fit Team · Updated August 2026
A balconette bra is a bra with a low, straight-cut neckline and wide-set straps, whose half-to-three-quarter cups lift the bust from below for a rounded, open shape. Named after a theater balcony — the bust sits up on a "shelf" — the balconette shows more of the top of the chest than most bras, which is exactly why it flatters low, square, and scoop necklines. Below, the Curvvvy Fit Team explains what a balconette bra is, what it looks like, how the word "balcony" fits in, and what to wear it under.
What is a balconette bra?
A balconette bra is defined by its cut: a lower, more horizontal neckline than a standard bra, cups that cover roughly the bottom half to three-quarters of the breast, and straps set wide on the shoulders. Those three features work together. The wide-set straps pull outward rather than up, the shorter cups leave the upper bust open, and support comes from underneath — often from underwire and a firm band — so the bust is cradled and lifted into a rounded shape instead of pushed together.
The result is a natural, "sitting-up" look with a clean horizontal line across the top of the cup. Because the straps sit wide, a balconette also tucks neatly under wide, square, and boat necklines that would expose a bra with straps set close to the center. Curvvvy's Underwire Support Seamless Balconette Bra is a straightforward example: seamless underwire cups that lift and define, in band sizes 34–42 and cups B–F.
What does a balconette bra look like?
A balconette bra looks like a bra that stops lower on the chest than usual, with a nearly straight top edge, wide-apart straps, and a wider center panel between the cups. Picture a wired bra where the cups have been "cut down" across the top: less fabric over the upper bust, a squared-off or gently curved neckline, and straps that attach toward the outer edge of each cup.
Most balconette bras are lightly lined or unlined so the shape comes from the cut, not from thick padding. Some add a slim layer of foam to smooth the surface and keep a rounded edge. Curvvvy's Sculpt & Support Unlined Balconette Bra, for instance, uses soft cotton-lined demi cups with underwire and a gentle lift, in band sizes 34–44 and cups C–H for a fuller bust.
Is a "balcony bra" the same as a balconette?
Yes — "balcony bra" and "balconette" are the same style; "balcony" is simply the more common British term and "balconette" the diminutive you'll see more often in the US. Both describe the low, straight-cut, wide-strapped cup that lifts from below. If you're shopping across UK and US retailers and see "balcony bra" on one site and "balconette" on another, you're looking at the same category, so a search for either lands you in the same place.
One small note: a few brands use "balcony" for a slightly fuller, straighter cut and "balconette" for a marginally more open one, but there's no fixed rule, and the two are used interchangeably far more often than not. What matters when you shop is the cut you can see — low neckline, wide straps — not the label.
Balconette vs demi, plunge, and full-cup: a quick shape glossary
The balconette is one of several cup shapes, and the easiest way to tell them apart is by how high the cup sits and where the support comes from. Here's how the common shapes compare.
| Cup shape | Neckline & cut | Coverage | Best under |
|---|---|---|---|
| Balconette | Low, straight/horizontal; wide-set straps | Lower half to three-quarters of the bust; open on top | Square, scoop, boat, and off-the-shoulder necklines |
| Demi (half-cup) | Slightly angled cut; straps a touch closer | About half the bust | Lower necklines generally — very close cousin of the balconette |
| Plunge | Deep V at the center, cups angled inward | Open, narrow center | Deep-V and wrap tops — see our deep V-neck bra guide |
| Full-cup | Higher, closed neckline | Most or all of the bust | Structured looks, maximum coverage and containment |
Two clarifications people often ask about. First, a demi and a balconette are near-identical — a balconette is essentially a demi with an especially straight neckline and wider straps, which is why "demi vs balconette" answers are usually a matter of degree. Second, a push-up is not a separate cup shape at all: it's a padding feature (angled or graduated foam that adds cleavage) that can be built into a balconette, a demi, or a plunge. So a balconette can be a push-up, but it doesn't have to be. We break the balconette-versus-push-up question down in full in our push-up bra vs balconette bra guide.
What do you wear a balconette bra under?
A balconette bra is at its best under necklines that sit wide or low — square necks, scoops, boat necks, sweetheart tops, and off-the-shoulder styles — because the wide straps and low cup stay hidden where other bras would peek out. That's the practical case for owning one: it solves the wardrobe problem of a top that shows your bra at the shoulder or across the chest.
For everyday tees and fitted knits, a seamless balconette also disappears under the fabric. Curvvvy's Seamless Balconette is cut to stay invisible under square-neck, scoop-neck, and low-cut tops, so it doubles as a smooth-lines t-shirt bra. If your top is very thin or very pale, our guide to a seamless bra under tight shirts covers how to keep everything smooth. For a deep-V neckline specifically, a plunge is usually the better match than a balconette — see the deep V-neck guide linked above.
Who is a balconette bra best for?
A balconette suits most bust sizes, and it's a particularly good pick if you want lift and a rounded shape with an open, flattering neckline — including on a fuller bust, as long as the band and cup actually fit. The wide-set straps and firm underband make a balconette more supportive than a soft bralette, and a well-fitted underwire version can carry a D-cup-and-up bust comfortably through the day.
The catch is always fit, not the cut. When people say a balconette "doesn't stay put" or "doesn't lift," the size is usually the culprit. A peer-reviewed fit study found that:
80% of women were wearing incorrectly sized bras — 70% too small and 10% too large. Source: Wood et al., Chiropractic & Osteopathy, 2008.
On a fuller bust, "too small" shows up as spillage over the low balconette edge, and "too big" shows as gaping at the top — both easily mistaken for the style being wrong when the size is the real issue. If you're shopping balconette for a D-through-H figure, choose an underwire style that comes in your true band and cup, like the Sculpt & Support Unlined Balconette (band 34–44, cup C–H), rather than a one-size stretch style. It's worth a two-minute check with our how to measure bra size at home guide first.
Comfort matters as much as shape. In 2026 research, Marks & Spencer reported that:
99% of women "prioritise comfort" in their lingerie. Source: Marks & Spencer, 2026.
A balconette is one of the easier "flattering-but-comfortable" styles to live in, because the support comes from a broad band and a low cut rather than tight, high coverage. Browse wire-free and underwire options in the Curvvvy bras collection.
Balconette bra FAQ
What is a balconette bra?
A balconette bra is a bra with a low, straight-cut neckline, wide-set straps, and half-to-three-quarter cups that lift the bust from below for a rounded, open shape. It shows more of the upper chest than most bras, which is why it works so well under square, scoop, and low necklines. Support typically comes from underwire and a firm band rather than from high, full coverage.
Is a balcony bra the same as a balconette bra?
Yes. "Balcony bra" and "balconette" are two names for the same low-cut, wide-strapped style — "balcony" is the more common British term and "balconette" the version you'll see more often in the US. Some brands use them with a slight difference in cut, but there's no fixed rule, so shop by the shape you can see rather than the label.
What is the difference between a balconette and a demi bra?
Very little — a balconette is essentially a demi (half-cup) bra with an especially straight, horizontal neckline and wider-set straps. Both cover about the lower half of the bust and suit lower necklines. The balconette just reads a touch more open and squared-off across the top.
Does a balconette bra push up?
A balconette lifts the bust from below for a rounded, "sitting-up" shape, but that's different from a dedicated push-up. "Push-up" refers to angled or graduated padding that adds cleavage, and that padding can be added to a balconette or left out. So a balconette gives natural lift by default and can be a push-up if it's padded that way.
What do you wear a balconette bra under?
Balconette bras are ideal under square necks, scoop necks, boat necks, sweetheart tops, and off-the-shoulder styles, because the wide straps and low cup stay hidden where other bras would show. A seamless balconette also disappears under fitted tees and knits. For a deep-V neckline, a plunge bra is usually the better match.
Are balconette bras good for a bigger bust?
They can be, as long as the fit is right. An underwire balconette in your true band and cup size supports a fuller bust well, thanks to the firm band and lift from below. The usual reason a balconette seems not to work is sizing — one fit study found 80% of women wore the wrong size (70% too small, 10% too large), so a quick re-measure often solves spillage or gaping.
About the author. The Curvvvy Fit Team writes Curvvvy's fit and product guides, focused on wire-free comfort and inclusive sizing from XS to 4XL. Explore balconette styles in the Underwire Support Seamless Balconette Bra and the Sculpt & Support Unlined Balconette Bra, or browse the full Curvvvy bras collection.