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Designer midi dresses are timeless options that always appear sophisticated. Save up to 90% on these stylish fashion staples when you shop for designer midi dresses at thredUP.

1,824 items
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    Doncaster Casual Dress (view 2)Doncaster Casual Dress (view 1)
    View Product: Doncaster Casual Dress

    Doncaster

    Casual Dress
    Size 10
    $245.99
    41% off estimated retail
    Tory Burch Cocktail Dress (view 2)Tory Burch Cocktail Dress (view 1)
    View Product: Tory Burch Cocktail Dress

    Tory Burch

    Cocktail Dress
    Size 0
    $196.99
    73% off estimated retail
    The Edit. Forever Classic, Get perfectly polished in trousers, blazers, and more. Shop The Edit
    Joseph Casual Dress (view 2)Joseph Casual Dress (view 1)
    View Product: Joseph Casual Dress

    Joseph

    Casual Dress
    Size 36 french
    Proenza Schouler Cocktail Dress (view 2)Proenza Schouler Cocktail Dress (view 1)
    View Product: Proenza Schouler Cocktail Dress

    Proenza Schouler

    Cocktail Dress
    Size Med
    $192.99
    83% off estimated retail
    Max Mara Cocktail Dress (view 2)Max Mara Cocktail Dress (view 1)
    View Product: Max Mara Cocktail Dress

    Max Mara

    Cocktail Dress
    Size 6
    $160.99
    79% off estimated retail
    Saloni Casual Dress (view 2)Saloni Casual Dress (view 1)
    View Product: Saloni Casual Dress

    Saloni

    Casual Dress
    Size 6
    $176.99
    70% off estimated retail
    Theory Cocktail Dress (view 2)Theory Cocktail Dress (view 1)
    View Product: Theory Cocktail Dress

    Theory

    Cocktail Dress
    Size One size
    Lanvin Cocktail Dress (view 2)Lanvin Cocktail Dress (view 1)
    View Product: Lanvin Cocktail Dress

    Lanvin

    Cocktail Dress
    Size 38 french
    Milly Casual Dress (view 2)Milly Casual Dress (view 1)
    View Product: Milly Casual Dress

    Milly

    Casual Dress
    Size 6
    $203.99
    20% off estimated retail
    Altuzarra Casual Dress (view 2)Altuzarra Casual Dress (view 1)
    View Product: Altuzarra Casual Dress

    Altuzarra

    Casual Dress
    Size 38 eur
    $329.99
    81% off estimated retail
    Dion Lee Cocktail Dress (view 2)Dion Lee Cocktail Dress (view 1)
    View Product: Dion Lee Cocktail Dress

    Dion Lee

    Cocktail Dress
    Size 4
    $189.99
    75% off estimated retail
    Theia Casual Dress (view 2)Theia Casual Dress (view 1)Flawed Gem
    View Product: Theia Casual Dress

    Theia

    Casual Dress
    Size 2
    $166.99
    45% off estimated retail
    Missoni Cocktail Dress (view 2)Missoni Cocktail Dress (view 1)Flawed Gem
    View Product: Missoni Cocktail Dress

    Missoni

    Cocktail Dress
    Size Sm
    $373.99
    78% off estimated retail
    Atlein Cocktail Dress (view 2)Atlein Cocktail Dress (view 1)
    View Product: Atlein Cocktail Dress

    Atlein

    Cocktail Dress
    Size 38 italian
    Tory Burch Cocktail Dress (view 2)Tory Burch Cocktail Dress (view 1)
    View Product: Tory Burch Cocktail Dress

    Tory Burch

    Cocktail Dress
    Size 6
    $164.99
    77% off estimated retail
    Proenza Schouler Tie Dye Knotted Back Maxi (view 2)Proenza Schouler Tie Dye Knotted Back Maxi (view 1)Rent the Runway
    View Product: Proenza Schouler Tie Dye Knotted Back Maxi

    Proenza Schouler

    Tie Dye Knotted Back Maxi
    Size Med
    $218.99
    81% off estimated retail
    Tibi Eco Silk Halter Dress (view 2)Tibi Eco Silk Halter Dress (view 1)Rent the Runway
    View Product: Tibi Eco Silk Halter Dress

    Tibi

    Eco Silk Halter Dress
    Size 8
    $157.99
    81% off estimated retail
    Tory Burch Cocktail Dress (view 2)Tory Burch Cocktail Dress (view 1)
    View Product: Tory Burch Cocktail Dress

    Tory Burch

    Cocktail Dress
    Size 14
    $299.99
    59% off estimated retail
    Cedric Charlier Stripe Ruched Dress (view 2)Cedric Charlier Stripe Ruched Dress (view 1)Rent the Runway
    View Product: Cedric Charlier Stripe Ruched Dress

    Cedric Charlier

    Stripe Ruched Dress
    Size 46 italian
    $358.99
    81% off estimated retail
    Alberta Ferretti Casual Dress (view 2)Alberta Ferretti Casual Dress (view 1)
    View Product: Alberta Ferretti Casual Dress

    Alberta Ferretti

    Casual Dress
    Size 4
    $193.99
    87% off estimated retail
    Rosetta Getty Casual Dress (view 2)Rosetta Getty Casual Dress (view 1)
    View Product: Rosetta Getty Casual Dress

    Rosetta Getty

    Casual Dress
    Size 2
    $180.99
    86% off estimated retail
    Paco Rabanne Casual Dress (view 2)Paco Rabanne Casual Dress (view 1)
    View Product: Paco Rabanne Casual Dress

    Paco Rabanne

    Casual Dress
    Size XL
    $174.99
    78% off estimated retail
    Rejina Pyo Casual Dress (view 2)Rejina Pyo Casual Dress (view 1)
    View Product: Rejina Pyo Casual Dress

    Rejina Pyo

    Casual Dress
    Size 6
    $277.99
    68% off estimated retail
    Paco Rabanne Cocktail Dress (view 2)Paco Rabanne Cocktail Dress (view 1)
    View Product: Paco Rabanne Cocktail Dress

    Paco Rabanne

    Cocktail Dress
    Size 42 eur
    $186.99
    51% off estimated retail
    Adam Lippes Casual Dress (view 2)Adam Lippes Casual Dress (view 1)
    View Product: Adam Lippes Casual Dress

    Adam Lippes

    Casual Dress
    Size Lg
    $272.99
    83% off estimated retail
    Badgley Mischka Cocktail Dress (view 2)Badgley Mischka Cocktail Dress (view 1)
    View Product: Badgley Mischka Cocktail Dress

    Badgley Mischka

    Cocktail Dress
    Size 2
    $163.99
    69% off estimated retail
    HVN Olympia Sleeveless Gown (view 2)HVN Olympia Sleeveless Gown (view 1)Rent the Runway
    View Product: HVN Olympia Sleeveless Gown

    HVN

    Olympia Sleeveless Gown
    Size 10
    Theory Casual Dress (view 2)Theory Casual Dress (view 1)
    View Product: Theory Casual Dress

    Theory

    Casual Dress
    Size One size
    Stella McCartney Casual Dress (view 2)Stella McCartney Casual Dress (view 1)
    View Product: Stella McCartney Casual Dress

    Stella McCartney

    Casual Dress
    Size 38 italian
    $249.99
    77% off estimated retail
    Altuzarra Casual Dress (view 2)Altuzarra Casual Dress (view 1)
    View Product: Altuzarra Casual Dress

    Altuzarra

    Casual Dress
    Size 40 eur
    $191.99
    80% off estimated retail
    Jason Wu Cocktail Dress (view 2)Jason Wu Cocktail Dress (view 1)
    View Product: Jason Wu Cocktail Dress

    Jason Wu

    Cocktail Dress
    Size 6
    $191.99
    79% off estimated retail
    Givenchy Cocktail Dress (view 2)Givenchy Cocktail Dress (view 1)
    View Product: Givenchy Cocktail Dress

    Givenchy

    Cocktail Dress
    Size 38 eur
    $229.99
    85% off estimated retail
    Max Mara Casual Dress (view 2)Max Mara Casual Dress (view 1)
    View Product: Max Mara Casual Dress

    Max Mara

    Casual Dress
    Size 6
    $157.99
    86% off estimated retail