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34D Bras

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Red Carpet™ Strapless Underwire Bra: Black
Up to I cup
Wacoal 854119

Red Carpet™ Strapless Underwire Bra

$78
How Perfect Wire Free T-Shirt Bra: Sand
Best Seller Up to DDD cup
Wacoal 852189

How Perfect Wire Free T-Shirt Bra

$72
Back Appeal® Wire Free Bra: Black
Wacoal 852303

Back Appeal® Wire Free Bra

$72
Elevated Allure Wire Free Bra: Rose Dust
Up to G cup
Wacoal 852336

Elevated Allure Wire Free Bra

$70
Modern Affair Plunge Underwire Bra: Rose Dust/Angel Wing
Wacoal 855481

Modern Affair Plunge Underwire Bra

$68
Perfect Primer Push Up Bra: Sand
Wacoal 858313

Perfect Primer Push Up Bra

$68
Comfort First Wire Free T-Shirt Bra: Sand
Up to DD cup
Wacoal 856339

Comfort First Wire Free T-Shirt Bra

$68
Red Carpet™ Strapless Shaping Body Briefer: Sand
Wacoal 801219

Red Carpet™ Strapless Shaping Body Briefer

$132
Comfort First Wire Free T-Shirt Bra: Roebuck
Up to DD cup
Wacoal 856339

Comfort First Wire Free T-Shirt Bra

$68
Comfort First T-Shirt Bra: Black
Wacoal 853339

Comfort First T-Shirt Bra

$68
La Femme Underwire T-Shirt Bra: Sand
Wacoal 853117

La Femme Underwire T-Shirt Bra

$68
Embrace Lace® T-Shirt Bra: Sand/Ivory
Wacoal 853191

Embrace Lace® T-Shirt Bra

$68
Embrace Lace® Underwire Bra: Angel Wing/Rose Dust
Up to H cup
Wacoal 65191

Embrace Lace® Underwire Bra

$62
Undercover Wire Free T-Shirt Bra: Night
b.tempt'd 956207

Undercover Wire Free T-Shirt Bra

$50
Undercover Plunge T-Shirt Bra: Night
b.tempt'd 953207

Undercover Plunge T-Shirt Bra

$50
La Femme Underwire T-Shirt Bra: Equestrian Red
Wacoal 853117

La Femme Underwire T-Shirt Bra

$39 $65
40% off
Feeling Famous Balconette Contour Bra: Chili Pepper/Biking Red
b.tempt'd 953309

Feeling Famous Balconette Contour Bra

$28.80 $48
40% off
Back Appeal® Front Close T-Shirt Bra: Black
Up to G cup
Wacoal 853403

Back Appeal® Front Close T-Shirt Bra

$76
Back Appeal® T-Shirt Bra: Black
Up to G cup
Wacoal 853303

Back Appeal® T-Shirt Bra

$76
Back Appeal® Front Close T-Shirt Bra: Rose Dust
Best Seller Up to G cup
Wacoal 853403

Back Appeal® Front Close T-Shirt Bra

$76
Back Appeal® Underwire Bra: Cappuccino
Wacoal 855303

Back Appeal® Underwire Bra

$74
Back Appeal® Wire Free T-Shirt Bra: Black
Up to G cup
Wacoal 856303

Back Appeal® Wire Free T-Shirt Bra

$76
Basic Beauty Full Figure Seamless Underwire Bra: Black
Wacoal 855192

Basic Beauty Full Figure Seamless Underwire Bra

$62
Back Appeal® Wire Free T-Shirt Bra: Rose Dust
Up to G cup
Wacoal 856303

Back Appeal® Wire Free T-Shirt Bra

$76
Awareness Full Figure Seamless Wire Free Bra: Sand
Up to DDD cup
Wacoal 85276

Awareness Full Figure Seamless Wire Free Bra

$68
Awareness Underwire Bra: Sand
Best Seller Up to I cup
Wacoal 85567

Awareness Underwire Bra

$72
Embrace Lace® Underwire Bra: Delicious White
Wacoal 65191

Embrace Lace® Underwire Bra

$62
Inside Job™ Underwire Bra: Sand
Up to H cup
Wacoal 855345

Inside Job™ Underwire Bra

$74
Inside Job™ Wire Free Bra: Black
Best Seller Up to H cup
Wacoal 852345

Inside Job™ Wire Free Bra

$72
Instant Icon® Underwire Bra: Black/Eclipse
Wacoal 851322

Instant Icon® Underwire Bra

$24
60% off

MORE INFO

34D Bras That Work With Your Body

We understand the common fit issues that can come with a 34D bust, from cups that gap or dig in to styles that lose support as the day goes on. Wacoal's 34D bras are designed around those concerns, with proper cup depth, supportive bands, and strap placement made for your proportions.

Whether you need smooth coverage under fitted clothing, dependable strapless support for a special outfit, or everyday essentials you can rely on, our 34D range covers it. Each style is made to Wacoal's fit standards, so a 34D in one style fits like a 34D in the next.

Popular 34D styles include:

Shape Revelation® Shallow Top Underwire T-Shirt Bra: A shallow-top cup shape that follows your natural line to help reduce gapping, with a smooth finish under clothing.

Better Than Braless™ Underwire Bra: Soft, lightweight fabric paired with the stability of an underwire for comfort that holds its shape, available up to an H cup.

Red Carpet™ Strapless Underwire Bra: A best-selling strapless with medical-grade silicone strips and hidden stays for secure, all-day support.

Simone Sport Underwire Bra: Seamless encapsulation and moisture-wicking fabric limit movement during higher-impact activity.

Looking for a specific style? Explore wire free bras for soft all-day comfort, push up bras for extra lift, or back smoothing bras for a cleaner line under fitted clothing.

Frequently Asked Questions About 34D Bras

Why do my 34D cups gape at the top?

Gaping at the upper edge usually means the cup shape doesn't match yours, not that the size is wrong. Molded cups are built into a fixed curve that suits fuller, rounder shapes, so a shallower shape can leave space at the top even in the correct size. Our Shape Revelation® collection is designed around this, with cup shapes made for different breast shapes rather than one standard curve.

Is a 34D the same as a 32DD or 36C?

They're all sister sizes that share roughly the same cup volume, just distributed across a different band. A 32DD bra keeps that volume on a snugger band, while a 36C bra gives you a roomier one. If your 34D band feels loose or rides up but the cups fit, 32DD is usually the better direction.

How do I know if my 34D bra fits correctly?

Run two fingers under the band at your back: they should slide in with a little resistance and no slack. From there, the cups should fully contain your bust without gaping or spilling, and the straps should sit flat without digging in. Use our Bra Fit Calculator or Find Your Fit tools to confirm your size, or connect with our Fit Experts.