Skip to main content Accessibility Policy

Embrace the sun and sea in style with our selection of plus size knee length beach dresses. Designed to flatter your curves while keeping you cool, these dresses are perfect for a day at the beach or a casual summer outing. With a variety of colors, patterns, and silhouettes, you'll find the perfect dress to express your unique personality and elevate your warm-weather wardrobe. Discover the beauty and comfort of plus size knee length beach dresses that make every moment by the water even more enjoyable.

Floral Print V Neck Ruffle Sleeve Elastic Waist Ruffled Hem Knee Length Dress with Pockets
by AGNES ORINDA

~~$50.59~~

From $37.99
Save up to $13 (25%)
Floral Tie Neck Puff Sleeves Above Knee A-Line Dress with Pockets
by AGNES ORINDA

~~$51.89~~

From $38.99
Save up to $13 (25%)
Breezy Border Print Cocktail Dress
by KIYONNA

$148.00
Tiered Tie Dye Dress
by Zim & Zoe

~~$59.95~~

From $19.98
Save up to $40 (67%)
Essential Wrap Dress
by KIYONNA

$98.00
Plus Size Serena Kimono Sleeve Ruffled Knee Length Wrap Dress
by STANDARDS & PRACTICES

$88.00
Florence Flutter Sleeve Dress
by KIYONNA

$138.00
Toothpick Pleated Tie Dye Button Decor Round Neck Short Sleeve A-Line Dresses with Pockets
by AGNES ORINDA

~~$52.59~~

From $39.49
Save up to $13 (25%)
Cross Front Flutter Sleeve Dress
by ELOQUII

$99.95
Crochet Side Slit V-Neck Swimdress
by Swimsuits For All

~~$120.00~~

From $72.00
Save up to $48 (40%)
Kate V-Neck Cover Up Dress
by Swimsuits For All

~~$82.00~~

From $41.00
Save up to $41 (50%)
Vera Crochet Cold Shoulder Cover Up Dress
by Swimsuits For All

~~$90.00~~

From $45.00
Save up to $45 (50%)
Lingerie Strap Swimdress
by Swimsuits For All

~~$110.00~~

From $66.00
Save up to $44 (40%)
Renee Ombre Cover Up Dress
by Swimsuits For All

~~$78.00~~

From $39.00
Save up to $39 (50%)
Jenna Bandeau Cover Up Dress
by Swimsuits For All

~~$48.00~~

From $24.00
Save up to $24 (50%)
Tenley Surplice Cover Up Maxi Dress
by Swimsuits For All

~~$78.00~~

From $39.00
Save up to $39 (50%)
Squareneck Swimdress
by Swimsuits For All

~~$115.00~~

From $80.50
Save up to $35 (30%)
Wrap Two-Piece Swimdress Set
by Swimsuits For All

~~$110.00~~

From $88.00
Save up to $22 (20%)
Ruched Skirted Bandeau Swimdress
by Swimsuits For All

~~$110.00~~

From $77.00
Save up to $33 (30%)
Plus size Lara Long Sleeve Wrap Dress
by STANDARDS & PRACTICES

$128.00
Flirty Flounce Wrap Dress
by KIYONNA

$98.00
Whimsy Wrap Dress
by KIYONNA

$98.00
Love Squared Women's Trendy Plus Size Pleated Surplice Dress Navy Size 3X
by LOVE SQUARED

~~$88.75~~

From $30.35
Save up to $58 (66%)
Kristen Sleeveless Ruffle Hem Dress
by LEOTA

~~$185.00~~

From $78.13
Save up to $107 (58%)

Credit Card

Enjoy these top rewards and special benefits when you use the Fullbeauty Platinum credit card:

Earn Rewards Every Time You Shop

Free Shipping up to 4 Times a Year

A Special Birthday Surprise!

Shipping To

Customer Service

Quick Links

Plus Size Knee Length Beach Dresses

Related Pages

Knee Length Summer Dresses

Casual Knee Length Dresses

Knee Length Lace Dresses

Plus Size Knee Length Summer Dresses

Customer Service

My Account

Gift Cards

Dia Shop