Skip to main content
Close Search
Clear Search Input
search button Go to account Go to wishlist Go to cart

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!

Read More
27 products

Filters

Size Open or Close section Open or Close section
Colour Open or Close section Open or Close section
Price Open or Close section Open or Close section
Gender Open or Close section Open or Close section
Length Open or Close section Open or Close section
Occasion Open or Close section Open or Close section
Shop by Fit Open or Close section Open or Close section
Sleeve length Open or Close section Open or Close section
Style Open or Close section Open or Close section
Search for style
  • No results found
Design Open or Close section Open or Close section
Detail Open or Close section Open or Close section
Fabric Open or Close section Open or Close section
Neckline Open or Close section Open or Close section
Sort:   Relevance
Open or Close section
  • Price: Low-high
  • Price: High-Low
  • Sort: Relevance
  • Sort: Best Sellers
  • Sort: Newness
favourite
Tailored Scuba Strappy Full Skirted Midi Dress
View
KarenMillen

Tailored Scuba Strappy Full Skirted Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£72.00 £239.00
favourite
Lace Petal Applique Balloon Sleeve Woven Midi Dress
View
KarenMillen

Lace Petal Applique Balloon Sleeve Woven Midi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Midi Dress
£143.40 £239.00
favourite
Tall Velvet And Jacquard Contrast Halterneck Tailored Mini Dress
Tall
View
KarenMillen

Tall Velvet And Jacquard Contrast Halterneck Tailored Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£101.00 £169.00
favourite
Tall Enamel Chain Detail Halter Woven Mini Dress
Tall
View
KarenMillen

Tall Enamel Chain Detail Halter Woven Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£60.00 £199.00
favourite
Guipure Lace Woven Pleat Midi Dress
View
KarenMillen

Guipure Lace Woven Pleat Midi Dress

  • Fabric: Lace
  • Length: Midi
  • Style: Midi Dress
£90.00 £225.00
favourite
Tulle Layered Off the Shoulder Maxi Dress
View
KarenMillen

Tulle Layered Off the Shoulder Maxi Dress

  • Length: Maxi
  • Sleeve length: Short Sleeve
  • Style: Maxi Dress
£80.00 £159.00
favourite
Tailored Scuba Corset Detail Mini Dress
View
KarenMillen

Tailored Scuba Corset Detail Mini Dress

  • Length: Mini
  • Occasion: Occasion
  • SleeveLength: Sleeveless
£57.00 £189.00
favourite
Cowl Neck Drape Woven Maxi Dress
View
KarenMillen

Cowl Neck Drape Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Long Sleeve
  • Style: Maxi Dress
£113.40 £189.00
favourite
Geo Half Zip Knitted Dress
View
KarenMillen

Geo Half Zip Knitted Dress

  • Detail: Belted
  • Length: Midi
  • Sleeve length: Short Sleeve
£77.00 £129.00
favourite
Tailored Drape Back Pencil Midi Dress
View
KarenMillen

Tailored Drape Back Pencil Midi Dress

  • Sleeve length: Cap Sleeve
  • Style: Midi Dress
£119.40 £199.00
cobalt color ivory color
favourite
Viscose Satin Sleeveless Cowl Neck Drape Woven Maxi Dress
View
KarenMillen

Viscose Satin Sleeveless Cowl Neck Drape Woven Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£83.40 £139.00
favourite
Maxi Draped Fringe Knitted Mini Dress
View
KarenMillen

Maxi Draped Fringe Knitted Mini Dress

  • Length: Maxi
  • SleeveLength: Sleeveless
  • Style: Knitted Dress
£48.00 £159.00
cobalt color silver color black color rich-red color magenta color chartreuse color pink color
favourite
Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
Petite
View
KarenMillen

Petite Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • SleeveLength: Long Sleeve
£80.00 £199.00
favourite
Crystal Embellished Halter Woven Maxi Dress
View
KarenMillen

Crystal Embellished Halter Woven Maxi Dress

  • Length: Maxi
  • Occasion: Occasion
  • Style: Maxi Dress
£102.00 £339.00
favourite
Enamel Chain Detail Halter Woven Mini Dress
View
KarenMillen

Enamel Chain Detail Halter Woven Mini Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Mini Dress
£60.00 £199.00
favourite
Structured Crepe Full Skirted Tailored Asymmetrical Maxi Dress
View
KarenMillen

Structured Crepe Full Skirted Tailored Asymmetrical Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£75.00 £249.00
favourite
Petite Enamel Chain Detail Halter Woven Mini Dress
Petite
View
KarenMillen

Petite Enamel Chain Detail Halter Woven Mini Dress

  • Length: Mini
  • Sleeve length: Sleeveless
  • Style: Mini Dress
£60.00 £199.00
favourite
Embellished Jersey Crepe Maxi Dress
View
KarenMillen

Embellished Jersey Crepe Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£39.00 £129.00
cobalt color ivory color
favourite
Tailored Scuba Corset Strappy Midi Pencil Dress
View
KarenMillen

Tailored Scuba Corset Strappy Midi Pencil Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£69.00 £229.00
favourite
Petite Italian Structured Rib Tailored Envelope Neck Pencil Midi Dress
Petite
View
KarenMillen

Petite Italian Structured Rib Tailored Envelope Neck Pencil Midi Dress

  • Length: Midi
  • Occasion: Occasion
  • Style: Midi Dress
£69.00 £229.00
favourite
Bandage Form Fitting Cape Sleeve Embellished Mini Dress
View
KarenMillen

Bandage Form Fitting Cape Sleeve Embellished Mini Dress

  • Length: Mini
  • SleeveLength: Long Sleeve
  • Style: Mini Dress
£72.00 £179.00
cobalt color green color black color
favourite
Premium Crystal Embellished Jersey Cowl Neck Mini Dress
View
KarenMillen

Premium Crystal Embellished Jersey Cowl Neck Mini Dress

  • Length: Mini
  • Sleeve length: Long Sleeve
  • Style: Mini Dress
£119.40 £199.00
cobalt color gold color
favourite
Petite Tailored Scuba Strappy Full Skirted Midi Dress
Petite
View
KarenMillen

Petite Tailored Scuba Strappy Full Skirted Midi Dress

  • Length: Midi
  • SleeveLength: Strappy
  • Style: Midi Dress
£72.00 £239.00
favourite
Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress
View
KarenMillen

Soft Tailored Colour Block Cape Detail Full Skirted Maxi Dress

  • Length: Maxi
  • Sleeve length: Sleeveless
  • Style: Maxi Dress
£87.00 £289.00
cobalt color blush color
favourite
Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress
View
KarenMillen

Premium Stretch Crepe Jersey V Neck Zip Detail Maxi Dress

  • Occasion: Occasion
  • SleeveLength: Long Sleeve
  • Style: Maxi Dress
£119.40 £199.00
cobalt color emerald color
favourite
Velvet And Jacquard Contrast Halterneck Tailored Mini Dress
View
KarenMillen

Velvet And Jacquard Contrast Halterneck Tailored Mini Dress

  • Occasion: Occasion
  • SleeveLength: Sleeveless
  • Style: Mini Dress
£85.00 £169.00
cobalt color mono color
favourite
Velvet And Jacquard Contrast Strappy Tailored Midi Dress
View
KarenMillen

Velvet And Jacquard Contrast Strappy Tailored Midi Dress

  • Length: Midi
  • Sleeve length: Strappy
  • Style: Midi Dress
£100.00 £199.00
cobalt color mono color
Back to main content