Top Picks
Seven Wonders Calianna Midi Dress Sky Blue Stripe
ZARA’S PICK SHOPBOPSeven Wonders Calianna Midi Dress Sky Blue Stripe
$134.00 $80.40 SHOPBOP
Always By Your Side Midi Dress Blue
MAGGIE’S PICK HELLO MOLLYAlways By Your Side Midi Dress Blue
$95.95 HELLO MOLLY
Nili Lotan Stevie Dress Admiral Blue
FIONA’S PICK SHOPBOPNili Lotan Stevie Dress Admiral Blue
$290.00 SHOPBOP
Navy Blue Embroidered Richelieu Midi Dress, DARK BLUE
HANNAH’S PICK FARMRIONavy Blue Embroidered Richelieu Midi Dress, DARK BLUE
$380.00 FARMRIO
Bellambra Casual Dress: Blue Tie-dye Pattern Dresses - Used
LAUREN’S PICK THREDUPBellambra Casual Dress: Blue Tie-dye Pattern Dresses - Used
$41.99 THREDUP
How we pick

Quick word on how this list was made. Zara, Maggie, Fiona, Hannah and Lauren picked their favourites from the blue midi halter dress we found across loads of UK shops. No sponsored spots, no brand deals, just what they'd buy with their own money. We keep a mix of prices so there's something whether you're treating yourself or being sensible this month, and we limit how many come from one retailer. Stock and prices update regularly from each shop, so if something's gone, it's sold out rather than hidden.

We may earn a small commission if you buy through links on this page. It costs you nothing extra and helps keep the site running. How we make money

Under $508 pieces
Gap Cocktail Dress: Blue Dresses - Size
THREDUP

Gap Cocktail Dress: Blue Dresses - Size

$30.99 THREDUP
Old Navy Casual Dress: Blue Solid Pattern Dresses
THREDUP

Old Navy Casual Dress: Blue Solid Pattern Dresses

$22.99 THREDUP
Bellambra Casual Dress: Blue Tie-dye Pattern Dresses - Used
THREDUP

Bellambra Casual Dress: Blue Tie-dye Pattern Dresses - Used

$41.99 THREDUP
Tahari Cocktail Dress: Blue Print Pattern Dresses - Used - Size
THREDUP

Tahari Cocktail Dress: Blue Print Pattern Dresses - Used - Size

$34.99 THREDUP
Slate & Willow Striped Halter Midi Dress Blue-print
RENT THE RUNWAY

Slate & Willow Striped Halter Midi Dress Blue-print

$35.00 RENT THE RUNWAY
Navy Leaf Halter Maxi Dress
NEEDS NO LABEL

Navy Leaf Halter Maxi Dress

$22.49 NEEDS NO LABEL
Ann Taylor Factory Casual Dress: Blue Print Pattern Dresses - Used
THREDUP

Ann Taylor Factory Casual Dress: Blue Print Pattern Dresses - Used

$26.99 THREDUP
Nine West Cocktail Dress: Blue Print Pattern Dresses - Size 8 Petite
THREDUP

Nine West Cocktail Dress: Blue Print Pattern Dresses - Size 8 Petite

$20.99 THREDUP
$50 to $1007 pieces
Cotton On Women - Kaity Halter Midi Dress - Rebecca check blue
COTTON ON

Cotton On Women - Kaity Halter Midi Dress - Rebecca check blue

$59.99 COTTON ON
Cupid’s Kiss Halter Midi Dress Blue
HELLOMOLLY

Cupid’s Kiss Halter Midi Dress Blue

$79.95 HELLOMOLLY
Hour Of Moonlight Halter Satin Midi Dress Blue
HELLOMOLLY

Hour Of Moonlight Halter Satin Midi Dress Blue

$97.38 HELLOMOLLY
Always By Your Side Midi Dress Blue
HELLO MOLLY

Always By Your Side Midi Dress Blue

$95.95 HELLO MOLLY
RUNAWAY Azealia Long Midi Dress Sky Blue
HELLO MOLLY

RUNAWAY Azealia Long Midi Dress Sky Blue

$99.95 HELLO MOLLY
Stefani Halter Midi Dress Blue
HELLO MOLLY

Stefani Halter Midi Dress Blue

$99.00 HELLO MOLLY
−40%Seven Wonders Calianna Midi Dress Sky Blue Stripe
SHOPBOP

Seven Wonders Calianna Midi Dress Sky Blue Stripe

$134.00 $80.40 SHOPBOP
Worth the splurge10 pieces
Navy Blue Embroidered Richelieu Midi Dress, DARK BLUE
FARMRIO

Navy Blue Embroidered Richelieu Midi Dress, DARK BLUE

$380.00 FARMRIO
Nili Lotan Stevie Dress Admiral Blue
SHOPBOP

Nili Lotan Stevie Dress Admiral Blue

$290.00 SHOPBOP
MINKPINK Sancia Halter Midi Dress Blue/White Stripe
SHOPBOP

MINKPINK Sancia Halter Midi Dress Blue/White Stripe

$159.00 SHOPBOP
Sublime Beauty Halter Midi Dress Blue
HELLO MOLLY

Sublime Beauty Halter Midi Dress Blue

$145.95 HELLO MOLLY
Minimalist Luxe Halter Midi Dress Blue
HELLO MOLLY

Minimalist Luxe Halter Midi Dress Blue

$119.95 HELLO MOLLY
Simkhai Hera Halter Midi Dress Blue-white-print
RENT THE RUNWAY

Simkhai Hera Halter Midi Dress Blue-white-print

$357.00 RENT THE RUNWAY
Line & Dot Tobie Midi Dress Blue
SHOPBOP

Line & Dot Tobie Midi Dress Blue

$182.00 SHOPBOP
Self-Portrait Blue Jersey Halter Midi Dress
THE LUXURY CLOSET

Self-Portrait Blue Jersey Halter Midi Dress

$219.00 THE LUXURY CLOSET
Ann Taylor Petite Striped Collared Halter Midi Dress
ANN TAYLOR

Ann Taylor Petite Striped Collared Halter Midi Dress

$179.00 ANN TAYLOR
−30%Solid & Striped The Lolita Dress Cosmic Blue
SHOPBOP

Solid & Striped The Lolita Dress Cosmic Blue

$248.00 $173.60 SHOPBOP

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