Applique aus Satin Long-Sleeve Slit Gown | Ladivine

Plus Size Prom Dresses

Every curve deserves to shine on prom night. Boutinie's plus size prom dress collection features stunning gowns from Andrea & Leo, Nox Anabel, La Divine by Cinderella Divine, Elizabeth K, and AMORIS — designed to flatter and celebrate every silhouette in sizes 1X through 5X and beyond.

From glittering sequin ball gowns and sleek mermaid styles to romantic A-line gowns and bold two-piece sets — your perfect prom look is here.

  • Sizes: 1X, 2X, 3X, 4X, 5X & beyond
  • Styles: ball gown, mermaid, A-line & two-piece
  • All colors available
  • Free worldwide shipping

Filters

Floral Applique Off Shoulder Plus Mini Dress – Black | Boutinie
Floral Applique Off Shoulder Plus Mini Dress – Black | Boutinie
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Minikleid schulterfrei Floral Appliques Plus Size

Regulärer Preis $110 USD
Verkaufspreis $110 USD Regulärer Preis
Einzelpreis
BLACK
BRIDAL ROSE
RED
Glitter Bow Front Plus Size Maxi Dress – Maroon | Boutinie
Glitter Bow Front Plus Size Maxi Dress – Maroon | Boutinie
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Maxikleid mit Glitzer Bow Front Plus Size

Regulärer Preis $110 USD
Verkaufspreis $110 USD Regulärer Preis
Einzelpreis
MAROON
BLACK
Satin Rose Off Shoulder Plus Size Mini Dress – Burgundy | Boutinie
Satin Rose Off Shoulder Plus Size Mini Dress – Burgundy | Boutinie
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Minikleid aus Satin Rose schulterfrei Plus Size

Regulärer Preis $94 USD
Verkaufspreis $94 USD Regulärer Preis
Einzelpreis
BLACK/WHITE
BRIDAL ROSE
BURGUNDY
Flower Corsage Off Shoulder Plus Maxi Dress – Black | Boutinie
Flower Corsage Off Shoulder Plus Maxi Dress – Black | Boutinie
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Maxikleid Flower Corsage schulterfrei Plus

Regulärer Preis $114 USD
Verkaufspreis $114 USD Regulärer Preis
Einzelpreis
BLACK
MAROON
RED
Gradient Rhinestone Plus Size Midi Dress – Black | Boutinie
Gradient Rhinestone Plus Size Midi Dress – Black | Boutinie
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Midi-Kleid Gradient mit Strass Plus Size

Regulärer Preis $134 USD
Verkaufspreis $134 USD Regulärer Preis
Einzelpreis
BLACK
GOLD
PINK
Satin Bow Detail Plus Size Mini Dress – Black | Boutinie
Satin Bow Detail Plus Size Mini Dress – Black | Boutinie
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Minikleid aus Satin Bow Detail Plus Size

Regulärer Preis $90 USD
Verkaufspreis $90 USD Regulärer Preis
Einzelpreis
BLACK
BRIDAL ROSE
RED
Glitter Bow Off Shoulder Plus Size Midi Dress – Black | Boutinie
Glitter Bow Off Shoulder Plus Size Midi Dress – Black | Boutinie
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Midi-Kleid mit Glitzer Bow Front schulterfrei Plus Size

Regulärer Preis $86 USD
Verkaufspreis $86 USD Regulärer Preis
Einzelpreis
BLACK
LIGHT ROSE
RED
Pearl Beaded Denim Plus Size Mini Dress – Black | Boutinie
Pearl Beaded Denim Plus Size Mini Dress – Black | Boutinie
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Minikleid mit Perlen Beaded Top Denim Plus Size

Regulärer Preis $94 USD
Verkaufspreis $94 USD Regulärer Preis
Einzelpreis
BLACK
BLUE
Ruffle Shoulder Plus Size Midi Dress – Red | Boutinie
Ruffle Shoulder Plus Size Midi Dress – Red | Boutinie
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Midi-Kleid Ruffle Detail Shoulder Plus Size

Regulärer Preis $110 USD
Verkaufspreis $110 USD Regulärer Preis
Einzelpreis
RED
IVORY
BLACK
BRIDAL ROSE
Queen Anne Neckline Plus Size Mini Dress – Black | Boutinie
Queen Anne Neckline Plus Size Mini Dress – Black | Boutinie
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Minikleid Queen Anne Neckline Plus Size

Regulärer Preis $90 USD
Verkaufspreis $90 USD Regulärer Preis
Einzelpreis
BLACK
RED
LAVENDER
Flower Corsage Plus Size Midi Dress – Maroon | Boutinie
Flower Corsage Plus Size Midi Dress – Maroon | Boutinie
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Midi-Kleid Flower Corsage Side Detail Plus Size

Regulärer Preis $90 USD
Verkaufspreis $90 USD Regulärer Preis
Einzelpreis
MAROON
BRIDAL ROSE
RED
Ruffle Side Plus Size Midi Dress | Boutinie
Ruffle Side Plus Size Midi Dress | Boutinie
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Midi-Kleid Ruffle Down The Side Plus Size

Regulärer Preis $78 USD
Verkaufspreis $78 USD Regulärer Preis
Einzelpreis
BLACK (ETA 04/17)
PINK (ETA 04/17)
ROYAL BLUE (ETA 04/17)
Ombre Rhinestone Mesh Plus Size Mini Dress – Ivory | Boutinie
Ombre Rhinestone Mesh Plus Size Mini Dress – Ivory | Boutinie
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Minikleid Ombre mit Strass On Mesh Plus Size

Regulärer Preis $58 USD
Verkaufspreis $58 USD Regulärer Preis $27 USD
Einzelpreis
IVORY
MAROON
BLACK
Ruffle Sleeve Techno Crepe Plus Size Jumpsuit – Red | Boutinie
Ruffle Sleeve Techno Crepe Plus Size Jumpsuit – Red | Boutinie
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Eleganter Jumpsuit Ruffle Sleeve Techno Crepe Plus Size

Regulärer Preis $62 USD
Verkaufspreis $62 USD Regulärer Preis $29 USD
Einzelpreis
RED
IVORY
BLACK
Rhinestone Fringe Shoulder Plus Maxi Dress – Black | Boutinie
Rhinestone Fringe Shoulder Plus Maxi Dress – Black | Boutinie
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Maxikleid mit Strass Shoulder With Fringe Plus

Regulärer Preis $66 USD
Verkaufspreis $66 USD Regulärer Preis $31 USD
Einzelpreis
BLACK
RED
ROYAL
Rhinestone Bustier Plus Size Maxi Dress – Maroon | Boutinie
Rhinestone Bustier Plus Size Maxi Dress – Maroon | Boutinie
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Maxikleid Multi Size mit Strass Bustier Plus Size

Regulärer Preis $70 USD
Verkaufspreis $70 USD Regulärer Preis $34 USD
Einzelpreis
MAROON
BLACK
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VIP STYLING EDIT

The Boutinie Prom 2026 Couture Guide & Silhouette Finder

Discover the defining eveningwear trends for the Prom 2026 season. From hand-embellished corsets and architectural mermaid silhouettes to fairytale glitter ball gowns, each piece is crafted for show-stopping elegance.

Frequently Asked Questions

When is the best time to order a Prom 2026 dress?

We recommend ordering your Prom 2026 gown 6 to 10 weeks before your event date. This window allows ample time for order processing, complimentary standard delivery (complimentary on US orders $200+), and any personalized alterations with your local seamstress for a custom runway fit.

How do I determine my correct size in designer prom gowns?

Formal designer gowns adhere to specialized couture sizing charts, which frequently differ from standard everyday retail sizing. Take precise measurements of your bust (around the fullest point), natural waist (narrowest section), and hips (fullest curve), then cross-reference the designer's specific size guide. If your measurements span two sizes, we advise selecting the larger size, as gowns can easily be tailored down by a professional tailor.

Are Boutinie prom dresses authentic designer originals?

Yes. Boutinie is an authorized retail partner for all showcased design houses including Ladivine, Andrea & Leo, and Elizabeth K by GLS Collective. Every gown arrives in pristine condition in original manufacturer packaging with verified brand style tags and serial identifiers.

What is Boutinie's return policy for prom dresses?

We offer a 14-day return window from your confirmed delivery date for eligible unworn, unaltered dresses with all original designer tags securely attached. Please consult our complete returns guide for specific authorization instructions.

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Plus Size Prom Dresses Collection | Boutinie

Free US Shipping

Complimentary shipping on orders $200+

Plus Size Prom Dresses Collection | Boutinie

14-Day Returns

14-day policy on unworn designer gowns

Plus Size Prom Dresses Collection | Boutinie

Dedicated Concierge

Expert sizing advice & customer care

Plus Size Prom Dresses Collection | Boutinie

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