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38DDD Bras

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Visual Effects Minimizer Bra: Sand
Up to J cup
Wacoal 857210

Visual Effects Minimizer Bra

$74
Simone Sport Underwire Bra: Sand
Best Seller Up to I cup
Wacoal 855170

Simone Sport Underwire Bra

$78
Basic Beauty Spacer Underwire T-Shirt Bra: Sand
Best Seller Up to G cup
Wacoal 853192

Basic Beauty Spacer Underwire T-Shirt Bra

$68
Basic Beauty Full Figure Seamless Underwire Bra: Sand
Best Seller Up to H cup
Wacoal 855192

Basic Beauty Full Figure Seamless Underwire Bra

$62
Halo Lace Full Figure Underwire Bra: Toast
Wacoal 65547

Halo Lace Full Figure Underwire Bra

$36.40 $52
30% off
Visual Effects Minimizer Bra: Black
Best Seller Up to J cup
Wacoal 857210

Visual Effects Minimizer Bra

$74
Awareness Underwire Bra: Sand
Best Seller Up to I cup
Wacoal 85567

Awareness Underwire Bra

$72
Simone Sport Underwire Bra: Black
Up to I cup
Wacoal 855170

Simone Sport Underwire Bra

$78
Simple Shaping Minimizer Bra: Sand
Best Seller Up to G cup
Wacoal 857109

Simple Shaping Minimizer Bra

$62
Inside Job™ Wire Free Bra: Sand
Best Seller Up to H cup
Wacoal 852345

Inside Job™ Wire Free Bra

$72
Better Than Braless™ Underwire Bra: Roebuck
Best Seller Up to H cup
Wacoal 855316

Better Than Braless™ Underwire Bra

$68
Elevated Allure Front Close Underwire Bra: Roebuck
Best Seller Up to G cup
Wacoal 855436

Elevated Allure Front Close Underwire Bra

$74
Perfect Primer Full Figure Underwire Bra: Sand
Best Seller Up to J cup
Wacoal 855213

Perfect Primer Full Figure Underwire Bra

$74
Back Appeal® Underwire Bra: Praline
Best Seller Up to H cup
Wacoal 855303

Back Appeal® Underwire Bra

$74
Back Appeal® Minimizer Bra: Rose Dust
Best Seller Up to H cup
Wacoal 857303

Back Appeal® Minimizer Bra

$72
Visual Effects Strapless Minimizer Bra: Sand
Up to G cup
Wacoal 854310

Visual Effects Strapless Minimizer Bra

$76
Awareness Underwire Bra: Toast
Wacoal 85567

Awareness Underwire Bra

$47.60 $68
Red Carpet™ Strapless Underwire Bra: Sand
Up to I cup
Wacoal 854119

Red Carpet™ Strapless Underwire Bra

$78
Shape Revelation® Pendulous Underwire Bra: Praline
Up to H cup
Wacoal 855387

Shape Revelation® Pendulous Underwire Bra

$76
Perfect Primer Full Figure Underwire Bra: Wild Azalea
Wacoal 855213

Perfect Primer Full Figure Underwire Bra

$44.40 $74
40% off
Retro Chic Underwire T-Shirt Bra: Toast
Up to H cup
Wacoal 853186

Retro Chic Underwire T-Shirt Bra

$54.60 $78
30% off
Retro Chic Full Figure Underwire Bra: Toast
Best Seller Up to K cup
Wacoal 855186

Retro Chic Full Figure Underwire Bra

$72
Halo Lace Full Figure Underwire Bra: Black
Wacoal 65547

Halo Lace Full Figure Underwire Bra

$36.40 $52
30% off
Red Carpet™ Strapless Underwire Bra: Roebuck
Best Seller Up to H cup
Wacoal 854119

Red Carpet™ Strapless Underwire Bra

$78
Back Appeal® Underwire Bra: Rose Dust
Up to H cup
Wacoal 855303

Back Appeal® Underwire Bra

$74
Basic Beauty Full Figure Seamless Underwire Bra: Black
Wacoal 855192

Basic Beauty Full Figure Seamless Underwire Bra

$62
Better Than Braless™ Underwire Bra: Sand
Best Seller Up to H cup
Wacoal 855316

Better Than Braless™ Underwire Bra

$68
Back Appeal® Underwire Bra: Black
Wacoal 855303

Back Appeal® Underwire Bra

$74
Awareness Underwire Bra: Black
Wacoal 85567

Awareness Underwire Bra

$72
Retro Chic Full Figure Underwire Bra: Rose Dust
Wacoal 855186

Retro Chic Full Figure Underwire Bra

$72
Awareness Underwire Bra: Ivory
Up to I cup
Wacoal 85567

Awareness Underwire Bra

$72
Better Than Braless™ Underwire Bra: Black
Wacoal 855316

Better Than Braless™ Underwire Bra

$68
Visual Effects Strapless Minimizer Bra: Black
Best Seller Up to G cup
Wacoal 854310

Visual Effects Strapless Minimizer Bra

$76
Red Carpet™ Strapless Underwire Bra: Black
Up to I cup
Wacoal 854119

Red Carpet™ Strapless Underwire Bra

$78
Inside Job™ Wire Free Bra: Roebuck
Up to H cup
Wacoal 852345

Inside Job™ Wire Free Bra

$72
Retro Chic Full Figure Underwire Bra: Black
Best Seller Up to I cup
Wacoal 855186

Retro Chic Full Figure Underwire Bra

$72
Perfect Primer Full Figure Underwire Bra: Roebuck
Best Seller Up to I cup
Wacoal 855213

Perfect Primer Full Figure Underwire Bra

$74
Inside Job™ Wire Free Bra: White
Wacoal 852345

Inside Job™ Wire Free Bra

$50.40 $72
30% off
Basic Beauty Spacer Underwire T-Shirt Bra: White
Up to G cup
Wacoal 853192

Basic Beauty Spacer Underwire T-Shirt Bra

$68
Elevated Allure Wire Free Bra: Rose Dust
Up to G cup
Wacoal 852336

Elevated Allure Wire Free Bra

$70
Confidence Boost™ Underwire Bra: Roebuck
Best Seller Up to H cup
Wacoal 855380

Confidence Boost™ Underwire Bra

$76
Back Appeal® Wire Free Bra: Rose Dust
Up to G cup
Wacoal 852303

Back Appeal® Wire Free Bra

$72
Perfect Primer Full Figure Underwire Bra: Black
Wacoal 855213

Perfect Primer Full Figure Underwire Bra

$74

MORE INFO

38DDD Bras Made for Full Coverage

Wacoal's 38DDD collection brings together a wider band and a fuller cup, a pairing that needs real structure to stay comfortable past the first few hours. Across over 190 styles in this size, you will find reinforced side panels, wider cushioned straps and firm band tension that carry the weight rather than leaving it to the straps.

Our range covers smooth everyday layers, wire free comfort, secure strapless designs and structured support during sports or activity. Each style is made to Wacoal's fit standards, so a 38DDD in one style fits like a 38DDD in the next.

Popular 38DDD Bra Styles Include:

T-Shirt Bras

For a smooth line under fitted clothing, the Retro Chic Underwire T-Shirt Bra gives seamless coverage in 38DDD without added bulk. Browse the full t-shirt bra collection.

Wire Free Bras

For all-day ease, wire free styles such as the Inside Job Wire Free Bra deliver structure through the band and cup rather than underwire. See more wire free bras.

Strapless Bras

For open necklines, secure designs like the Red Carpet Strapless Underwire Bra are built to stay in place in a fuller cup. See more strapless bras.

Sport Bras

For higher-impact activity, the Simone Sport Underwire Bra combines encapsulation and moisture-wicking fabric. See more sport bras.

Full Figure Bras

For maximum coverage and lift, styles like the Perfect Primer Full Figure Underwire Bra add side support and a higher cup line. See more full figure bras.

Questions About 38DDD Bras

What should I look for in a 38DDD strapless bra?

Without straps, the band and cup structure carry everything. Look for features like a wider band, silicone grip along the edges, and reinforced side panels that hold the cup shape. Styles built with those features stay in place far better than a standard strapless scaled up to this size.

Is 38DDD the same as 38F?

In US sizing, 38DDD and 38F are generally treated as the same cup volume. If you wear a 38F in a UK-sized brand, a US 38DDD is your closest equivalent at Wacoal.

What are the sister sizes to 38DDD?

The closest sister sizes are 36G (one band down, one cup up) and 40DD (one band up, one cup down). If your 38DDD cups fit but the band rides up at the back, try 36G.

How do I know my 38DDD is fitting correctly?

Watch the straps: they should sit flat without digging into your shoulders, which signals the band is carrying most of the support rather than leaving it to the straps. Then confirm the band stays level when you raise your arms and the cup fully contains breast tissue. Our Bra Fit Calculator walks through each check.

Not sure 38DDD is your size? Use our Bra Fit Calculator to confirm your fit, or browse the full DDD cup collection to compare band sizes.