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Long Prom Dresses

Long Prom Dresses 2026 – Elegant Floor-Length Gowns

Make a timeless statement with a gorgeous long prom dress from Promfast. Our floor-length prom gown collection features everything from sweeping ball gowns to sleek column dresses — all designed to make you feel like the star of the night.

  • Ball gown, A-line, mermaid & column silhouettes
  • Lace, chiffon, satin, sequin & tulle fabrics
  • Strapless, V-neck, halter & long sleeve styles
  • Custom sizing available for the perfect fit

Shop our 2026 long prom dress collection at Promfast and find the floor-length gown of your dreams.

Mannequin wearing a black top and pink skirt against a neutral background

Mermaid Satin Sweep Train Pink Long Prom Dress PFP2928
Elegant evening gown on a mannequin against a black background

Sparkly Dusty Pink Ball Gown, Off the Shoulder Floor Length Evening Dress PFP2927
Woman in a layered beige dress against a dark background

Luxury Champagne Tiered Tulle Evening Gown Strapless Ball Gown PFP2926
Woman in a long, elegant dress holding flowers in an indoor setting with chandelier and staircase.

Champagne Glitter Tulle Ball Gown V Neck Sheer Sleeve Formal Evening Dress PFP2925
Woman in a red off-shoulder gown holding a red flower against a neutral background

A Line Sweetheart Neck Off Shoulder Floor Length Burgundy Prom Dress PFP2924
Woman in a silver dress standing in a room with wooden paneling and a chandelier.

A Line Sweetheart Neck Satin Gray Long Prom Dress PFP2923
Red evening gown on a mannequin against a white wall.

Wine Red Satin Straps A Line Sweetheart Long Formal Dress, Prom Dress PFP2922
Woman in a blue evening gown standing in an elegant interior setting.

Navy Blue Satin Off The Shoulder Mermaid Evening Gown with Ruffles PFP2921
Woman wearing a red velvet evening gown in a dimly lit room.

Wine Red Velvet Straps Mermaid Long Evening Dress, Long Prom Dress PFP2920
Burgundy evening gown on a mannequin against a gray background

Mermaid Satin Off Shoulder Sweep Train Burgundy Prom Dress PFP2919
Pink off-shoulder evening gown on a mannequin against a black background

Pink Sequin Off The Shoulder Mermaid Evening Gown with Slit PFP2918
Navy blue evening gown on a mannequin against a white background

Navy Blue Fine Satin Corset Midi Dress, Spaghetti Strap Party Gown PFP2917
Woman wearing a burgundy evening gown indoors with white curtains and a plant in the background.

Sparkly Burgundy Velvet Evening Gown, Sleeveless Ruched Formal Dress PFP2916
Woman in a green dress standing in a bathroom with a bathtub and tiled floor.

A Line V Neck Green Tea Length Prom Dress PFP2915
Woman wearing a burgundy evening gown against a white wall.

A Line Sweetheart Neck Velvet Burgundy Long Prom Dress, Formal Dress PFP2914
Woman in a sparkling silver gown standing in a elegant interior setting

Champagne Sequin V Neck Sweetheart Formal Evening Prom Dress, Sparkle Ball Gown PFP2913
Woman in a red off-shoulder gown holding a red rose in an elegant indoor setting.

Burgundy Off Shoulder Velvet Ball Gown, A Line Tiered Ruffle Prom Dress PFP2912
A Line Taffeta Puff Sleeves Burgundy Long Prom Dress, Formal Dress PFP2911

A Line Taffeta Puff Sleeves Burgundy Long Prom Dress, Formal Dress PFP2911
Mannequin wearing a green top and floral skirt against a white wall

A Line Short Sleeves Green Long Prom Dress, Printed Satin Long Evening Dress PFP2910
A Line Sweetheart Neck Satin Pink Long Prom Dress,Formal Dress PFP2909

A Line Sweetheart Neck Satin Pink Long Prom Dress,Formal Dress PFP2909
Wine Red Lace Halter Floor Length Prom Dress, Evening Formal Dress PFP2908

Wine Red Lace Halter Floor Length Prom Dress, Evening Formal Dress PFP2908
White wedding dress on a mannequin against a plain background

Fairy Ivory Tulle Lace Formal Dress, A Line Strapless Bodice Evening Dress PFP2907
Elegant evening gown with floral details on a mannequin against a black background

Lovely A Line Sequins Off Shoulder Long Party Dress, Sweetheart Floor Length Prom Dress PFP2906
A Line Off Shoulder Satin Yellow Long Prom Dress, Formal Dress PFP2905

A Line Off Shoulder Satin Yellow Long Prom Dress, Formal Dress PFP2905
Blue evening gown on a mannequin against a black background

A Line Satin Off The Shoulder Ballgown with Dramatic Bow, Blue Formal Evening Gown PFP2904
Woman in a burgundy evening gown standing in an elegant room with decorative elements.

A Line Satin Burgundy Long Prom Dress, Evening Dress PFP2903
Red strapless evening gown on a mannequin against a white wall.

A Line Organza Burgundy Long Prom Dress, Evening Dress PFP2902
Woman in a red velvet dress with white wings in an indoor setting

Beautiful Velvet Mermaid Strapless Long Formal Gown, Floor Length Prom Dress PFP2901
Black floral evening gown on a mannequin against a dark background

Black Sequined Strapless Ball Gown, A Line Strapless Evening Formal Gown PFP2899
Red evening gown on a mannequin with a blurred white background

Red Beaded A Line Velvet Halter Floor Length Party Dress, Long Prom Dress PFP2898
A Line Organza White Long Prom Dress, White Long Prom Dress PFP2897

A Line Organza White Long Prom Dress, White Long Prom Dress PFP2897
Woman wearing a burgundy off-shoulder gown with a large bow detail against a neutral wall.

Wine Red Satin Off Shoulder Prom Dress, Floor Length Party Dress PFP2896