Blue Prom Dresses: From Royal Blue to Elegant Navy

Make a splash in our breathtaking collection of blue prom dresses. Whether you’re dreaming of a vibrant royal blue mermaid gown, a sophisticated navy blue satin dress, or a delicate baby blue ball gown, HappyProm offers over 100 styles tailored to your exact measurements with our free custom-fit service.

▼ The Guide to Choosing Your Perfect Blue Prom Gown

Trending Shades: Royal Blue, Navy, and Pastel Blue

Blue is consistently the most popular color choice for UK prom dresses. At HappyProm, we offer a spectrum of shades to suit every skin tone and theme. Our royal blue prom dresses are perfect for making a bold, regal entrance, while navy blue gowns provide a slim, sophisticated look for formal Year 11 proms. For a more whimsical, fairytale vibe, explore our baby blue and sky blue collections in flowing tulle and lace.

Custom-Tailored Blue Dresses for Every Body Shape

We believe every girl deserves to feel like a queen, which is why we offer free custom sizing on all our blue gowns. Whether you prefer a sparkly sequin blue dress with a high slit or a modest A-line chiffon style, our tailors hand-make each piece to your measurements. This "fit like a glove" experience ensures you won't need expensive local alterations, giving you a designer look at an affordable price.

Quality Fabrics & Reliable UK Delivery

From rich satins that shimmer under the lights to delicate floral appliques, our blue formal dresses are crafted from premium materials. HappyProm is a trusted UK prom dress store, providing fast delivery to ensure your dress arrives well before your big night. Pair your blue gown with silver accessories for a cool, classic look or gold for a touch of warmth and luxury.

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The extra beading shaped round neckline and back straps,the tunic waistline, the full length in Alin..
£94.00 £97.00
Ex Tax: £97.00
Sequin illusion bateau neckline, cut out back, pleated bust, this dress is so gorgeous for junior an..
£94.00
Ex Tax: £94.00
The sweep nutch at the neckline create a modern feeling with pleated bodice,perfect for beach,backya..
£83.00
Ex Tax: £83.00
Prety ruching around waistline and bust inspired by Grecian,this full length dress perfect for almos..
£92.00 £86.00
Ex Tax: £86.00
The sweep v-neck at the neckline and pleated at the top bodice,skirt flare create a cool sunburst ef..
£92.00 £86.00
Ex Tax: £86.00
This dreamy Navy Blue dress is inspired by Grecian; Draped at waist and bust area perfect for weddin..
£83.00
Ex Tax: £83.00
Applique flowers lace decorated shoulder, bow knot tie on the middle of waist, skirt flare out from ..
£89.00
Ex Tax: £89.00
Sweetheart neckline top covered with floral lace, features vintage buttons decoration, sash belt tie..
£97.75 £88.00
Ex Tax: £88.00
The elegance color navy blue plus Chinese style embroidery,flowing skirt,exquisite shape of embroide..
£133.00 £125.00
Ex Tax: £125.00
This satin short graduate prom party dress features off shoulder neckline, illusion V-neckline and l..
£89.00
Ex Tax: £89.00
This style bridesmaid dresses have the classic strapless,flowy flattering figure, you will look like..
£92.00 £86.00
Ex Tax: £86.00
Simple Aline style with no more decoration, just to show off the natural curve body shape by the spe..
£83.00
Ex Tax: £83.00
Embellished top with halter neckline, sequin decorated waistline and open back, aline silhouette, th..
£98.00
Ex Tax: £98.00
This wedding bridesmaid dress is simple but elegant. Criss-cross pleated top bodice with thin straps..
£92.00 £87.00
Ex Tax: £87.00
Blue and white color are all quiet color, they two together emphasis your elegance,tunic waistline,f..
£91.00
Ex Tax: £91.00
Crafted Pleated Empire Waist silhouette, this dress works well with any body shape. And the wide str..
£87.00
Ex Tax: £87.00
Gorgeous long Aline dresses for formal party. The beaded cap sleeves and rhinestone belt make this d..
£112.00 £99.00
Ex Tax: £99.00
Beautiful Aline blue dress with v-neck neckline and sash belt, lace cap sleeves dress, this dress is..
£85.00 £81.00
Ex Tax: £81.00
Ruffles on the pleated v-neck, deep v-neck frilled back make this dress romantic and modern. this wr..
£88.00 £86.00
Ex Tax: £86.00
Two pieces formal dress with two different blue color, avoid boring,show little shoulder, no other d..
£97.89 £92.00
Ex Tax: £92.00
The style of this dress is so cute, but when it into blue it looks more charming, not just cute,perf..
£83.00
Ex Tax: £83.00
Beaded top with halter neckline and transparent Waist to beautiful waistline and shoulder. Chiffon b..
£108.61 £104.00
Ex Tax: £104.00
Hollow at the chest trimming the elegance neckline with sequin around,skirt flowing down to the floo..
£108.00 £89.00
Ex Tax: £89.00
The spotlight of this blue plus size bridesmaid dresses for curve girls is the lace cape shape sleev..
£92.00 £88.00
Ex Tax: £88.00
Showing 73 to 96 of 142 (6 Pages)
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Sexy Sparkly Plunging V-Neck Dark Grey Prom Dress with Slit KSP491
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Beautiful Sunset Long Ombre Cape Prom Dresses KSP421
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Black Crystal Embellished Halter A-Line Prom Dress KSP541
Step Into Elegance with Our Crystal Halter A-Line GownDiscover the perfect blend of modern sparkle a..
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Floral Embellished Sheer Corset Prom Gown - Sweetheart A-line Champagne Gold Tulle Gown KSP655
Make a dazzling entrance at your next big event with our KSP655 floral embellished prom gown. This s..
Special price:£138.00
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Lilac Purple Applique Corset Mermaid Prom Dress KSP632
Define Your Curves in Our Lilac Applique Mermaid GownMake an unforgettable entrance with the KSP632...
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