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Royal Blue Prom Dresses

Our royal blue prom dresses combine elegance with modern glamour. The rich, deep hue of royal blue exudes regal sophistication. Attention to detail is key, with features such as corseted bodices for enhanced shaping, elegant off-the-shoulder or halter necklines, and flowing skirts that move gracefully. Whether you prefer a figure-hugging bodycon dress adorned with delicate embellishments, a flowing chiffon gown that drapes effortlessly, or a structured satin piece with a striking neckline, there is a royal blue dress to suit every personal style and preference. A royal blue prom dress ensures a refined look, allowing you to shine with confidence and grace on your special night. Explore our selection to find the perfect royal blue dress for prom!

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Drama Ruffle Asymmetric Midi Dress
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KarenMillen

Drama Ruffle Asymmetric Midi Dress

  • Detail: Ruffle
  • Fabric: Polyester
  • Length: Midi
€155.00
favourite
Premium Crystal Embellished Jersey Cowl Neck Mini Dress
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KarenMillen

Premium Crystal Embellished Jersey Cowl Neck Mini Dress

  • Length: Mini
  • Neckline: Cowl
  • Sleeve length: Long Sleeve
€259.00
cobalt color gold color
favourite
Tailored Belted Midi Shirt Dress
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KarenMillen

Tailored Belted Midi Shirt Dress

  • Neckline: Collared
  • Sleeve length: Long Sleeve
  • Style: Shirt Dress
€259.00
favourite
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
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KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Neckline: V Neck
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
€70.00 €235.00
cobalt color green color
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Plus Size Tailored Roll Neck Pencil Midi Dress
Plus
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KarenMillen

Plus Size Tailored Roll Neck Pencil Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
€259.00
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Tailored Lace up Back Detail Midi Dress
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KarenMillen

Tailored Lace up Back Detail Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
€179.00
cobalt color ivory color black color
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Plus Size Structured Tailored Belted Midi Dress
Plus
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KarenMillen

Plus Size Structured Tailored Belted Midi Dress

  • Neckline: V Neck
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€285.00
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Stripe Fabric Detail Fluid Halter Maxi Dress
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KarenMillen

Stripe Fabric Detail Fluid Halter Maxi Dress

  • Fabric: Woven
  • Sleeve length: Sleeveless
  • Style: maxidress
€219.00
cobalt color red color
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Tailored Collared Long Sleeve Midi Dress
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KarenMillen

Tailored Collared Long Sleeve Midi Dress

  • Length: Midi
  • Sleeve length: Long Sleeve
  • Style: Midi Dress
€259.00
cobalt color ivory color
favourite
Tailored Roll Neck Pencil Midi Dress
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KarenMillen

Tailored Roll Neck Pencil Midi Dress

  • Neckline: Crew
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€259.00
cobalt color yellow color
favourite
Viscose Satin Sleeveless Cowl Neck Drape Woven Maxi Dress
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KarenMillen

Viscose Satin Sleeveless Cowl Neck Drape Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
€179.00
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Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
Petite
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KarenMillen

Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Sleeve length: Long Sleeve
€105.00 €259.00
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Structured Tailored Belted Midi Dress
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KarenMillen

Structured Tailored Belted Midi Dress

  • Length: Midi
  • Neckline: V Neck
  • Style: Midi Dress
€285.00
cobalt color light-pink color
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Petite Stripe Fabric Detail Fluid Halter Maxi Dress
Petite
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KarenMillen

Petite Stripe Fabric Detail Fluid Halter Maxi Dress

  • Length: Maxi
  • Neckline: High Neck
  • Style: Maxi Dress
€219.00
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Petite Enamel Chain Detail Halter Woven Mini Dress
Petite
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KarenMillen

Petite Enamel Chain Detail Halter Woven Mini Dress

  • Neckline: Halterneck
  • Sleeve length: Sleeveless
  • Style: Mini Dress
€65.00 €259.00
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Tailored Scuba Corset Detail Mini Dress
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KarenMillen

Tailored Scuba Corset Detail Mini Dress

  • Length: Mini
  • Shop by Fit: Main
  • Style: Mini Dress
€61.00 €245.00
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Velvet And Jacquard Contrast Halterneck Tailored Mini Dress
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KarenMillen

Velvet And Jacquard Contrast Halterneck Tailored Mini Dress

  • Length: Mini
  • Shop by Fit: Main
  • Style: Mini Dress
€109.00 €219.00
cobalt color mono color
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Tailored Drape Back Pencil Midi Dress
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KarenMillen

Tailored Drape Back Pencil Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Sleeve length: Cap Sleeve
€105.00 €259.00
cobalt color ivory color
favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
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KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Neckline: V Neck
  • Style: Maxi Dress
€99.00 €285.00
cobalt color emerald color
favourite
Premium Crystal Embellished Midi Dress
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KarenMillen

Premium Crystal Embellished Midi Dress

  • Length: Midi
  • Neckline: Scoop
  • Style: Midi Dress
€298.00
blue color hot-pink color chocolate color cobalt color
favourite
Structured Ruched Detail Midi Dress
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KarenMillen

Structured Ruched Detail Midi Dress

  • Neckline: Crew
  • Sleeve length: Short Sleeve
  • Style: Midi Dress
€235.00
cobalt color light-pink color
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Premium Beaded Embellished Woven Midaxi Cape Dress
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KarenMillen

Premium Beaded Embellished Woven Midaxi Cape Dress

  • Neckline: Crew
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€714.00
cobalt color black color
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Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress
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KarenMillen

Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress

  • Length: Maxi
  • Neckline: Asymmetric
  • Sleeve length: Sleeveless
€94.00 €376.00
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Velvet And Jacquard Contrast Strappy Tailored Midi Dress
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KarenMillen

Velvet And Jacquard Contrast Strappy Tailored Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
€105.00 €259.00
cobalt color mono color
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Lace Petal Applique Balloon Sleeve Woven Midi Dress
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KarenMillen

Lace Petal Applique Balloon Sleeve Woven Midi Dress

  • Length: Midi
  • Neckline: Crew
  • Style: Midi Dress
€94.00 €311.00
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Cowl Neck Drape Woven Maxi Dress
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KarenMillen

Cowl Neck Drape Woven Maxi Dress

  • Neckline: Cowl
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
€245.00
favourite
Maxi Draped Fringe Knitted Mini Dress
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KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Length: Maxi
  • Neckline: Round Neck
  • Style: Knitted Dress
€62.00 €235.00
cobalt color rich-red color magenta color chartreuse color black color silver color
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Crystal Embellished Halter Woven Maxi Dress
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KarenMillen

Crystal Embellished Halter Woven Maxi Dress

  • Length: Maxi
  • Neckline: Halterneck
  • Shop by Fit: Main
€133.00 €441.00
favourite
Enamel Chain Detail Halter Woven Mini Dress
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KarenMillen

Enamel Chain Detail Halter Woven Mini Dress

  • Length: Mini
  • Neckline: Halterneck
  • Sleeve length: Sleeveless
€79.00 €259.00
favourite
Tailored Scuba Corset Strappy Midi Pencil Dress
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KarenMillen

Tailored Scuba Corset Strappy Midi Pencil Dress

  • Length: Midi
  • Neckline: Halterneck
  • Sleeve length: Strappy
€90.00 €298.00
favourite
Tailored Scuba Strappy Full Skirted Midi Dress
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KarenMillen

Tailored Scuba Strappy Full Skirted Midi Dress

  • Length: Midi
  • Neckline: Round Neck
  • Sleeve length: Strappy
€94.00 €311.00
favourite
Square Neck Tailored Full Skirted Maxi Dress
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KarenMillen

Square Neck Tailored Full Skirted Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
€259.00
cobalt color red color
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