Women's Formal Dresses

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Whether heading to the red carpet or taking the time for a long-overdue date night, we all need a few go-to formal dresses for special occasions. Find a one-of-a-kind look that makes you sparkle for up to 90% less at thredUP.

3,860 items
Apt. 9 Size Med
Apt. 9 Size Med
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Apt. 9

Size Med
$22.99 $50

$18.39 20% off with

Forever 21 Contemporary Size Sm
Forever 21 Contemporary Size Sm
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Forever 21 Contemporary

Size Sm
$13.99 $24

$11.19 20% off with

Alfred Angelo Size 8
Alfred Angelo Size 8

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Alfred Angelo

Size 8
$38.99 $179

$31.19 20% off with

Everly Size Lg
Everly Size Lg

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Everly

Size Lg
$26.99 $58

$18.89 30% off with

Ali Ro Size 2
Ali Ro Size 2
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Ali Ro

Size 2
$47.99 $368

$28.79 40% off with

Oliver Grace Size Sm
Oliver Grace Size Sm
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Oliver Grace

Size Sm
$40.99 $180

$24.59 40% off with

Tibi Size 2
Tibi Size 2

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Tibi

Size 2
$60.99 $398

$42.69 30% off with

Show Me Your Mumu Size XL
Show Me Your Mumu Size XL
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Show Me Your Mumu

Size XL
$64.99 $167

$38.99 40% off with

Jenny Yoo Collection Size 4
Jenny Yoo Collection Size 4
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Jenny Yoo Collection

Size 4
$53.99 $320

$32.39 40% off with

BLDWN Size Sm
BLDWN Size Sm
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BLDWN

Size Sm
$35.99 $158

$21.59 40% off with

Soprano Size Sm
Soprano Size Sm

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Soprano

Size Sm
$11.99 $60

$7.19 40% off with

Maurices Size XS
Maurices Size XS

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Maurices

Size XS
$11.99 $36

$8.39 30% off with

Forever 21 Size Med
Forever 21 Size Med

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Forever 21

Size Med
$10.99 $25

$7.69 30% off with

Adelyn Rae Size Lg
Adelyn Rae Size Lg
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View Product: Adelyn Rae Size Lg

Adelyn Rae

Size Lg
$34.99 $138

$27.99 20% off with

Apt. 9 Size Med
Apt. 9 Size Med

View Product: Apt. 9 Size Med

Apt. 9

Size Med
$18.99 $50

$11.39 40% off with

Gap Size XS
Gap Size XS

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Gap

Size XS
$13.99 $70

$8.39 40% off with

Merona Size XS
Merona Size XS
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Merona

Size XS
$9.99 $28

$5.99 40% off with

Old Navy Size XS
Old Navy Size XS
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View Product: Old Navy Size XS

Old Navy

Size XS
$4.99 $40
ASTR The Label Size Med
ASTR The Label Size Med

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ASTR The Label

Size Med
$21.99 $79

$15.39 30% off with

Haney Size 4
Haney Size 4
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Haney

Size 4
$248.99 $1595
Arden B. Size XS
Arden B. Size XS
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View Product: Arden B. Size XS

Arden B.

Size XS
$4.99 $45
Bobeau Size Sm
Bobeau Size Sm
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Bobeau

Size Sm
$17.99 $48

$10.79 40% off with

Victoria Sport Size Sm
Victoria Sport Size Sm
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View Product: Victoria Sport Size Sm

Victoria Sport

Size Sm
$22.99 $80

$11.49 50% off with

BCBGMAXAZRIA Size 0
BCBGMAXAZRIA Size 0
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View Product: BCBGMAXAZRIA Size 0

BCBGMAXAZRIA

Size 0
$28.99 $260

$14.49 50% off with

J.Crew Collection Size 00
J.Crew Collection Size 00
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View Product: J.Crew Collection Size 00

J.Crew Collection

Size 00
$25.99 $298

$12.99 50% off with

Alfred Sung Size 2
Alfred Sung Size 2
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Alfred Sung

Size 2
$85.99 $208

$51.59 40% off with

Splendid Size XS
Splendid Size XS
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Splendid

Size XS
$28.99 $132

$17.39 40% off with

One One Six Size XS
One One Six Size XS
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One One Six

Size XS
$24.99 $208

$12.49 50% off with

Xscape Size 6
Xscape Size 6

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Xscape

Size 6
$36.99 $179

$22.19 40% off with

J.Crew Size 00
J.Crew Size 00
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J.Crew

Size 00
$44.99 $250

$22.50 50% off with

David's Bridal Size 6
David's Bridal Size 6
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David's Bridal

Size 6
$25.99 $179

$12.99 50% off with

Monique Lhuillier Bridesmaid Size 4
Monique Lhuillier Bridesmaid Size 4
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View Product: Monique Lhuillier Bridesmaid Size 4

Monique Lhuillier Bridesmaid

Size 4
$45.99 $280

$27.59 40% off with

David's Bridal Size 2
David's Bridal Size 2
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David's Bridal

Size 2
$27.99 $143

$16.79 40% off with

Alfred Angelo Size 12
Alfred Angelo Size 12

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Alfred Angelo

Size 12
$38.99 $179

$31.19 20% off with

Peach Love Size Med
Peach Love Size Med
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Peach Love

Size Med
$20.99 $60

$16.79 20% off with

Charlotte Russe Size Med
Charlotte Russe Size Med

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Charlotte Russe

Size Med
$11.99 $27

$9.59 20% off with

Eliza Parker Size 10
Eliza Parker Size 10

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Eliza Parker

Size 10
$35.99 $167

$28.79 20% off with

Donna Ricco Size 10
Donna Ricco Size 10

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Donna Ricco

Size 10
$37.99 $179

$30.39 20% off with

Alfred Sung Size 12
Alfred Sung Size 12

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Alfred Sung

Size 12
$70.99 $208

$56.79 20% off with

Sans Souci Size Med
Sans Souci Size Med

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Sans Souci

Size Med
$13.99 $24

$11.19 20% off with

Dessy Collection Size 6
Dessy Collection Size 6
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Dessy Collection

Size 6
$75.99 $179

$60.79 20% off with

Assorted Brands Size Med
Assorted Brands Size Med

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Assorted Brands

Size Med
$24.99 $60

$19.99 20% off with

Dessy Collection Size 12
Dessy Collection Size 12

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Dessy Collection

Size 12
$47.99 $179

$38.39 20% off with

Pamella Pamella Roland Size 14
Pamella Pamella Roland Size 14

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Pamella Pamella Roland

Size 14
$199.99 $860
Calvin Klein Size 10
Calvin Klein Size 10

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Calvin Klein

Size 10
$32.99 $139

$26.39 20% off with

Laundry by Shelli Segal Size Sm
Laundry by Shelli Segal Size Sm

View Product: Laundry by Shelli Segal Size Sm

Laundry by Shelli Segal

Size Sm
$46.99 $167

$37.59 20% off with

JW Size XS
JW Size XS
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JW

Size XS
$20.99 $48

$16.79 20% off with

NW Nightway Size 4
NW Nightway Size 4

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NW Nightway

Size 4
$24.99 $95

$19.99 20% off with

Divided by H&M Size 4
Divided by H&M Size 4

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Divided by H&M

Size 4
$12.99 $30

$10.39 20% off with

Liz Claiborne Size 4
Liz Claiborne Size 4

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Liz Claiborne

Size 4
$13.99 $40

$11.19 20% off with

Jones New York Size XS
Jones New York Size XS

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Jones New York

Size XS
$25.99 $119

$20.79 20% off with

Moulinette Soeurs Size 2
Moulinette Soeurs Size 2

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Moulinette Soeurs

Size 2
$43.99 $167

$35.19 20% off with

Bardot Size 10
Bardot Size 10

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Bardot

Size 10
$32.99 $139

$26.39 20% off with

Laundry Size 4
Laundry Size 4

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Laundry

Size 4
$29.99 $149

$23.99 20% off with

Bill Levkoff Size 2
Bill Levkoff Size 2
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Bill Levkoff

Size 2
$33.99 $149

$27.19 20% off with

Max Studio Size Sm
Max Studio Size Sm

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Max Studio

Size Sm
$30.99 $128

$24.79 20% off with

Boden Size 8
Boden Size 8

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Boden

Size 8
$49.99 $119

$39.99 20% off with

Cynthia Rowley Size 2
Cynthia Rowley Size 2

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Cynthia Rowley

Size 2
$22.99 $448

$18.39 20% off with

Jenny Yoo Collection Size 6
Jenny Yoo Collection Size 6

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Jenny Yoo Collection

Size 6
$107.99 $285

$86.39 20% off with

Rachel Pally Size Lg
Rachel Pally Size Lg

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Rachel Pally

Size Lg
$39.99 $238

$31.99 20% off with

J.Crew Size 10
J.Crew Size 10

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J.Crew

Size 10
$49.99 $250

$39.99 20% off with

David's Bridal Size 14
David's Bridal Size 14

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David's Bridal

Size 14
$37.99 $159.95

$30.39 20% off with

Glamorous Size 6
Glamorous Size 6
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Glamorous

Size 6
$14.99 $36

$11.99 20% off with

Clara Sun Woo Size Sm
Clara Sun Woo Size Sm
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Clara Sun Woo

Size Sm
$27.99 $80

$22.39 20% off with

Eye Candy Size Med
Eye Candy Size Med

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Eye Candy

Size Med
$11.99 $24

$9.59 20% off with

Assorted Brands Size Sm
Assorted Brands Size Sm

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Assorted Brands

Size Sm
$19.99 $48

$15.99 20% off with

Seen Worn Kept Size 12
Seen Worn Kept Size 12

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Seen Worn Kept

Size 12
$42.99 $143

$34.39 20% off with

Beachsissy Size Med
Beachsissy Size Med

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Beachsissy

Size Med
$18.99 $36

$15.19 20% off with

Beachsissy Size Sm
Beachsissy Size Sm

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Beachsissy

Size Sm
$18.99 $36

$15.19 20% off with

Double Zero Size Med
Double Zero Size Med

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Double Zero

Size Med
$18.99 $60

$15.19 20% off with

Ceremony by Joanna August Size Lg
Ceremony by Joanna August Size Lg

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Ceremony by Joanna August

Size Lg
$54.99 $327

$43.99 20% off with

Sage Size Sm
Sage Size Sm

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Sage

Size Sm
$15.99 $60

$12.79 20% off with

Luxxel Size Med
Luxxel Size Med

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Luxxel

Size Med
$20.99 $60

$16.79 20% off with

Arise Size Sm
Arise Size Sm

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Arise

Size Sm
$18.99 $48

$15.19 20% off with

Uniqlo Size XS
Uniqlo Size XS
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Uniqlo

Size XS
$13.99 $48

$8.39 40% off with

Ann Taylor Size Sm
Ann Taylor Size Sm

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Ann Taylor

Size Sm
$25.99 $159

$18.19 30% off with

Assorted Brands Size Med
Assorted Brands Size Med

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Assorted Brands

Size Med
$14.99 $48

$10.49 30% off with

Hayley Paige Occasions Size 4
Hayley Paige Occasions Size 4
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View Product: Hayley Paige Occasions Size 4

Hayley Paige Occasions

Size 4
$48.99 $357

$29.39 40% off with

Max Studio Size Med
Max Studio Size Med

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Max Studio

Size Med
$24.99 $128

$17.49 30% off with

White House Black Market Size 6
White House Black Market Size 6
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White House Black Market

Size 6
$45.99 $298

$27.59 40% off with

Old Navy Size Sm
Old Navy Size Sm

View Product: Old Navy Size Sm

Old Navy

Size Sm
$10.99 $40

$6.59 40% off with

J.Crew Size 0
J.Crew Size 0
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J.Crew

Size 0
$40.99 $250

$28.69 30% off with

Unbranded Size 2
Unbranded Size 2
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Unbranded

Size 2
$13.99 $48

$8.39 40% off with

BCBGMAXAZRIA Size XS
BCBGMAXAZRIA Size XS
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View Product: BCBGMAXAZRIA Size XS

BCBGMAXAZRIA

Size XS
$40.99 $268

$24.59 40% off with

Fame And Partners Size 2
Fame And Partners Size 2
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Fame And Partners

Size 2
$73.99 $279
Boo Hoo Size 8
Boo Hoo Size 8
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View Product: Boo Hoo Size 8

Boo Hoo

Size 8
$15.99 $60

$9.59 40% off with

Proenza Schouler Size 0
Proenza Schouler Size 0
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Proenza Schouler

Size 0
$140.99 $1090
Three Dots Size Sm
Three Dots Size Sm
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Three Dots

Size Sm
$18.99 $119

$9.49 50% off with

Assorted Brands Size Sm
Assorted Brands Size Sm
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Assorted Brands

Size Sm
$19.99 $48

$11.99 40% off with

J.Crew Factory Store Size Sm
J.Crew Factory Store Size Sm
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View Product: J.Crew Factory Store Size Sm

J.Crew Factory Store

Size Sm
$16.99 $90

$10.19 40% off with

Nouvelle Size XS
Nouvelle Size XS
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Nouvelle

Size XS
$20.99 $45

$12.59 40% off with

Tavik Size Sm
Tavik Size Sm
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Tavik

Size Sm
$20.99 $48

$10.49 50% off with

Gap Size Sm
Gap Size Sm
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View Product: Gap Size Sm

Gap

Size Sm
$10.99 $70

$6.59 40% off with

Ann Taylor Size 2
Ann Taylor Size 2
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Ann Taylor

Size 2
$21.99 $129

$10.99 50% off with

The Limited Size XS
The Limited Size XS
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The Limited

Size XS
$10.99 $99

$6.59 40% off with

Spenser Jeremy Size Sm
Spenser Jeremy Size Sm
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Spenser Jeremy

Size Sm
$10.99 $71

$6.59 40% off with

Venus Size XS
Venus Size XS
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Venus

Size XS
$10.99 $36

$6.59 40% off with

Max Studio Size XS
Max Studio Size XS
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Max Studio

Size XS
$21.99 $128

$13.19 40% off with

Lauren Conrad Size 2
Lauren Conrad Size 2
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View Product: Lauren Conrad Size 2

Lauren Conrad

Size 2
$18.99 $60

$11.39 40% off with

Boohoo Size 4
Boohoo Size 4
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View Product: Boohoo Size 4