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Mermaid Prom Dresses

Turn heads on prom night with our breathtaking collection of mermaid prom dresses at Kateprom. Known for their iconic figure-hugging silhouette that flares at the knee, mermaid gowns are the ultimate choice for making a dramatic, unforgettable entrance.

Why choose a mermaid prom dress from Kateprom?

  • Stunning silhouettes that flatter every body type
  • Luxurious fabrics including lace, satin, sequins, and tulle
  • Custom sizing for a flawless, tailored fit
  • Hundreds of styles from classic elegance to modern glamour
  • Fast worldwide delivery for your big night

Whether you prefer a sleek minimalist look or a heavily embellished showstopper, our mermaid prom dresses are crafted to make you feel confident and radiant. Shop the full collection at Kateprom and find your dream mermaid gown today.

Green Mermaid V-neck Tulle Applique 3/4 Sleeves Long Plus Size Prom Dresses KPP0588

Green Mermaid V-neck Tulle Applique 3/4 Sleeves Long Plus Size Prom Dresses KPP0588
Sexy Mermaid Ruffles Sleeveless Sweep Train Plus Size Evening Dresses with Keyhole KPP0586

Sexy Mermaid Ruffles Sleeveless Sweep Train Plus Size Evening Dresses with Keyhole KPP0586
Dark Blue Mermaid Long Sleeve Lace Appliques Prom Dress, Plus Size Long Evening Dress KPP0583

Dark Blue Mermaid Long Sleeve Lace Appliques Prom Dress, Plus Size Long Evening Dress KPP0583
Trumpet/Mermaid Long Sleeves Applique Court Train Plus Size Prom Dresses KPP0581

Trumpet/Mermaid Long Sleeves Applique Court Train Plus Size Prom Dresses KPP0581
Burgundy Off the Shoulder Long Sleeves Mermaid Plus Size Prom Dress with Train KPP0580

Burgundy Off the Shoulder Long Sleeves Mermaid Plus Size Prom Dress with Train KPP0580
Mermaid Plus Size High Neck Prom Dress with Gold Appliques, Burgundy Long Sleeve Dress KPP0579

Mermaid Plus Size High Neck Prom Dress with Gold Appliques, Burgundy Long Sleeve Dress KPP0579
White Mermaid Sleeveless Split Prom Dress with Sequins, Sweep Train Dress with Rhinestones KPP0576

White Mermaid Sleeveless Split Prom Dress with Sequins, Sweep Train Dress with Rhinestones KPP0576
Floor Length Sweetheart Sequined Mermaid Prom Dress, Evening Dress KPP0571

Floor Length Sweetheart Sequined Mermaid Prom Dress, Evening Dress KPP0571
Black Mermaid Sleeveless Beaded Satin Prom Dress, Long Evening Dresses KPP0570

Black Mermaid Sleeveless Beaded Satin Prom Dress, Long Evening Dresses KPP0570
Sexy Sweetheart Sequined Prom Dress, Strapless Mermaid Split Rhinestone Evening Dress KPP0569

Sexy Sweetheart Sequined Prom Dress, Strapless Mermaid Split Rhinestone Evening Dress KPP0569
Red Off the Shoulder Mermaid Lace Prom Dresses, Sweep Train Long Evening Dresses KPP0565

Red Off the Shoulder Mermaid Lace Prom Dresses, Sweep Train Long Evening Dresses KPP0565
Gray Spaghetti Strap Sparkly Evening Dress, Sexy Long Mermaid Prom Dress KPP0556

Gray Spaghetti Strap Sparkly Evening Dress, Sexy Long Mermaid Prom Dress KPP0556
Unique Open Back Sleeveless Prom Dress with Train, Mermaid Formal Evening Dress KPP0548

Unique Open Back Sleeveless Prom Dress with Train, Mermaid Formal Evening Dress KPP0548
Spaghetti Strap Mermaid Sequined Prom Dress, Sparkly Floor Length Backless Evening Dress KPP0540

Spaghetti Strap Mermaid Sequined Prom Dress, Sparkly Floor Length Backless Evening Dress KPP0540
Floor Length Strapless Mermaid Evening Dress, Sexy Unique Long Prom Dress KPP0537

Floor Length Strapless Mermaid Evening Dress, Sexy Unique Long Prom Dress KPP0537
Dark Green Off the Shoulder Mermaid Prom Dress, Sexy Long Evening Dresses KPP0533

Dark Green Off the Shoulder Mermaid Prom Dress, Sexy Long Evening Dresses KPP0533
Sexy Sleeveless Straps Mermaid Prom Dress with Split, Long Backless Light Blue Evening Dress KPP0524

Sexy Sleeveless Straps Mermaid Prom Dress with Split, Long Backless Light Blue Evening Dress KPP0524
Gorgeous Two Piece Mermaid Prom Dresses, Beading Long Formal Dress, Formal Dress KPP0515

Gorgeous Two Piece Mermaid Prom Dresses, Beading Long Formal Dress, Formal Dress KPP0515
Mermaid Halter Pink Formal Dress with Lace, Sexy Long Backless Satin Prom Dresses KPP0512

Mermaid Halter Pink Formal Dress with Lace, Sexy Long Backless Satin Prom Dresses KPP0512
Burgundy Off Shoulder Half Sleeve Long Evening Dress with Side Slit, Mermaid Prom Dress KPP0505

Burgundy Off Shoulder Half Sleeve Long Evening Dress with Side Slit, Mermaid Prom Dress KPP0505
Floor Length Mermaid Scoop Red Sequined Prom Dress with Slit, Sexy Sequined Formal Dress KPP0493

Floor Length Mermaid Scoop Red Sequined Prom Dress with Slit, Sexy Sequined Formal Dress KPP0493
Royal Blue Charming Off the Shoulder Mermaid Formal Dress, Sexy Trumpet Prom Dress KPP0490

Royal Blue Charming Off the Shoulder Mermaid Formal Dress, Sexy Trumpet Prom Dress KPP0490
Lavender Off Shoulder Mermaid Split Evening Dress with Lace, Sexy Slit Prom Dress KPP0486

Lavender Off Shoulder Mermaid Split Evening Dress with Lace, Sexy Slit Prom Dress KPP0486
Gorgeous Jewel Beading Mermaid Prom Dress, Trumpet Sleeveless Sweep Train Evening Dress KPP0483

Gorgeous Jewel Beading Mermaid Prom Dress, Trumpet Sleeveless Sweep Train Evening Dress KPP0483