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Size 20 Dresses

This collection is built for size 20 shoppers who are over the trial-and-error. All the dresses you see are size 20, with cuts for wedding guests, bridesmaids, office days and nights out. Choose the silhouette that feels right and shop knowing the size is already sorted.

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Formal Birdesmaid Guest Mother Prom Party
192 products
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Delivery Within 4 Business Days
THE ICON'S BRIDE|Plus Size Lace Long Sleeves Eyelash Edge Bodycon Mermaid Chiffon Wedding Dress Plus Size Lace Long Sleeves Eyelash Edge Bodycon Mermaid Chiffon Wedding Dress #color_White

+ 1

THE ICON'S BRIDE
Plus Size Lace Long Sleeves Eyelash Edge Bodycon Mermaid Chiffon Wedding Dress
$169.99
pretty GLAMOUR|Plus Size Deep V-Neck Bead Embroidery Evening Dress Plus Size Deep V-Neck Bead Embroidery Evening Dress #color_Dark Green

+ 4

pretty GLAMOUR
Plus Size Deep V-Neck Bead Embroidery Evening Dress
$119.99
Plus Size Cut-Out Detail Chiffon Wedding Guest Dress Plus Size Cut-Out Detail Chiffon Wedding Guest Dress #color_Navy Blue

+ 3

Plus Size Cut-Out Detail Chiffon Wedding Guest Dress
$84.99
Plus Size Gathered Chiffon Bridesmaid Dress Plus Size Gathered Chiffon Bridesmaid Dress #color_Mint Green

+ 6

Plus Size Gathered Chiffon Bridesmaid Dress
$79.99
pretty ORLA|Plus Size Floral Embroidered Sequin Ruffle Sleeve Tulle Evening Dress Plus Size Floral Embroidered Sequin Ruffle Sleeve Tulle Evening Dress #color_Dusty Blue

+ 3

pretty ORLA Stretch
Plus Size Floral Embroidered Sequin Ruffle Sleeve Tulle Evening Dress
$98.99
Plus Size Knit Shawl Sleeve Wedding Guest Dress Plus Size Knit Shawl Sleeve Wedding Guest Dress #color_Dusty Rose

+ 3

Plus Size Knit Shawl Sleeve Wedding Guest Dress
$59.99
Plus Size Tiered Tulle Lace Wedding Guest Dress Plus Size Tiered Tulle Lace Wedding Guest Dress #color_Black

+ 6

Plus Size Tiered Tulle Lace Wedding Guest Dress
$139.99
Plus Size See-through Sequin Wedding Guest Dress Plus Size See-through Sequin Wedding Guest Dress #color_Burgundy

+ 7

Plus Size See-through Sequin Wedding Guest Dress
$89.99
Plus Size Lace Ruffle Sleeve Wedding Guest Dress Plus Size Lace Ruffle Sleeve Wedding Guest Dress #color_White

+ 6

Plus Size Lace Ruffle Sleeve Wedding Guest Dress
$119.99
Plus Size Glitter A-Line Wedding Guest Dress Plus Size See-through Sequin Wedding Guest Dress #color_Gold

+ 5

Plus Size Glitter A-Line Wedding Guest Dress
$78.99
pretty FREYA|Plus Size Glitter High Stretch Cap Sleeve Tulle Mother of the Bride Dress Plus Size Glitter High Stretch Cap Sleeve Tulle Mother of the Bride Dress #color_Dusty Blue

+ 17

pretty FREYA Stretch
Plus Size Glitter High Stretch Cap Sleeve Tulle Mother of the Bride Dress
$89.99
Plus Size Ruched Chiffon Bridesmaid Dress Plus Size Ruched Chiffon Bridesmaid Dress #color_Amber Bloom

+ 2

Plus Size Ruched Chiffon Bridesmaid Dress
$76.99
pretty ARLET|Plus Size Elegant Pleated Velvet Stretchy Tea Length Wedding Guest Dress Plus Size Elegant Pleated Velvet Stretchy Tea Length Wedding Guest Dress #color_Caramel

+ 3

pretty ARLET
Plus Size Elegant Pleated Velvet Stretchy Tea Length Wedding Guest Dress
$42.99 $77.99
Plus Size Knotted Crepe Wedding Guest Dress Plus Size Knotted Crepe Wedding Guest Dress #color_Dusty Blue

+ 3

Plus Size Knotted Crepe Wedding Guest Dress
$82.99
pretty EZRA| Plus Size Thigh-High SlitTulip Sleeve Formal Dress Plus Size Thigh-High Slit Knit Tulip Sleeve Evening Dress #color_Burgundy

+ 3

pretty EZRA
Plus Size Thigh-High SlitTulip Sleeve Formal Dress
$54.99 $79.99
pretty SAGE|Plus Size High-Low Chiffon Wedding Guest Dress Plus Size High-Low Chiffon Wedding Guest Dress #color_Navy Blue

+ 9

pretty SAGE
Plus Size High-Low Chiffon Wedding Guest Dress
$79.99
pretty SAUYER|Plus Size Strapless V-Neck A-Line Lace-Up Bridesmaid Dress Plus Size Strapless V-Neck A-Line Lace-Up Bridesmaid Dress #color_Dark Green

+ 3

pretty SAUYER
Plus Size Strapless V-Neck A-Line Lace-Up Bridesmaid Dress
$72.99
Plus Size V-Neck Sequin Wedding Guest Dress Plus Size V-Neck Sequin Wedding Guest Dress #color_Gold

+ 5

Plus Size V-Neck Sequin Wedding Guest Dress
$88.99
pretty JUNIPER|Plus Size Bodycon Sequin Slit Wedding Guest Dress Plus Size Bodycon Sequin Slit Wedding Guest Dress #color_Navy Blue

+ 10

pretty JUNIPER Stretch
Plus Size Bodycon Sequin Slit Wedding Guest Dress
$92.99
Plus Size Lace Ruffle Sleeve Evening Dress Plus Size Lace Ruffle Sleeve Evening Dress #color_Black

+ 6

Plus Size Lace Ruffle Sleeve Evening Dress
$129.99
Plus Size Cut-Out Detail Chiffon Evening Dress Plus Size Cut-Out Detail Chiffon Evening Dress #color_Black

+ 3

Plus Size Cut-Out Detail Chiffon Evening Dress
$116.99
Plus Size Lace Cap Sleeve Wedding Guest Dress Plus Size Lace Cap Sleeve Wedding Guest Dress #color_Dark Green

+ 6

Plus Size Lace Cap Sleeve Wedding Guest Dress
$89.99
Plus Size See-through Chiffon Mother of the Bride Dress Plus Size See-through Chiffon Mother of the Bride Dress #color_Black

+ 2

Plus Size See-through Chiffon Mother of the Bride Dress
$105.99
Plus Size Pocket Satin Wedding Guest Dress Plus Size Pocket Satin Wedding Guest Dress #color_Dusty Blue

+ 3

Plus Size Pocket Satin Wedding Guest Dress
$76.99
Plus Size Knit Off-the-shoulder Sleeve Wedding Guest Dress Plus Size Knit Off-the-shoulder Sleeve Wedding Guest Dress #color_Chocolate brown

+ 2

Plus Size Knit Off-the-shoulder Sleeve Wedding Guest Dress
$76.99
pretty VAYLA|Plus-Size Glittery Halter Neck Dress Plus-Size Glittery Halter Neck Dress #color_Black

+ 3

pretty VAYLA
Plus-Size Glittery Halter Neck Dress
$89.99
Plus Size One-Shoulder Knit Wedding Guest Dress Plus Size Handkerchief Hem Knit Wedding Guest Dress #color_Chocolate Brown

+ 2

Plus Size One-Shoulder Knit Wedding Guest Dress
$49.99
Plus Size Knotted Satin Bridesmaid Dress Plus Size Knotted Satin Bridesmaid Dress #color_Sky Blue

+ 3

Plus Size Knotted Satin Bridesmaid Dress
$87.99
Plus Size Cap Sleeve Wedding Guest Dress Plus Size Cap Sleeve Wedding Guest Dress #color_Burgundy

+ 4

Plus Size Cap Sleeve Wedding Guest Dress
$72.99
Plus Size Rhinestone Embellished Chiffon Wedding Guest Dress Plus Size Rhinestone Embellished Chiffon Wedding Guest Dress #color_Navy Blue

+ 3

Plus Size Rhinestone Embellished Chiffon Wedding Guest Dress
$78.99
Plus Size Gathered Sea-island filament fabircs Evening Dress Plus Size Gathered Sea-island filament fabircs Evening Dress #color_Frosted Lilac

+ 4

Plus Size Gathered Sea-island filament fabircs Evening Dress
$76.99
Plus Size Lace Puff Sleeve Evening Dress Plus Size Lace Puff Sleeve Evening DressDress #color_Black

+ 6

Plus Size Lace Puff Sleeve Evening Dress
$129.99
ever LIORIE|Plus Size Square Neck Flutter Sleeve Maxi Bridesmaid Dress with Pockets Plus Size Square Neck Flutter Sleeve Maxi Bridesmaid Dress with Pockets #color_Dark Green

+ 2

ever LIORIE
Plus Size Square Neck Flutter Sleeve Maxi Bridesmaid Dress with Pockets
$74.99
pretty GREER|Plus Size With Pocket Glitter Midi Wedding Guest Dress Plus Size With Pocket Glitter Midi Wedding Guest Dress #color_Black

+ 3

pretty GREER
Plus Size With Pocket Glitter Midi Wedding Guest Dress
$54.99 $74.99
Delivery Within 4 Business Days
Plus Size Sea-island filament fabircs Wedding Guest Dress Plus Size Sea-island filament fabircs Wedding Guest Dress #color_Dusty Blue

+ 1

Plus Size Sea-island filament fabircs Wedding Guest Dress
$89.99
ever MINTA|Elegant Strappy Bow Back Satin Mermaid Bridesmaid Dress Elegant Strappy Bow Back Satin Mermaid Bridesmaid Dress #color_Purple Orchid

+ 6

ever MINTA
Elegant Strappy Bow Back Satin Mermaid Bridesmaid Dress
$84.99
Plus Size Deep V-Neck Knit Wedding Guest Dress Plus Size Deep V-Neck Knit Wedding Guest Dress #color_Ice Blue

+ 1

Plus Size Deep V-Neck Knit Wedding Guest Dress
$54.99
Plus Size Applique Sequin Mother of the Bride Dress Plus Size Applique Sequin Mother of the Bride Dress #color_Navy Blue

+ 3

Plus Size Applique Sequin Mother of the Bride Dress
$99.99
Plus Size Lace High Low Wedding Guest Dress Plus Size Lace High Low Wedding Guest Dress #color_Purple Orchid

+ 6

Plus Size Lace High Low Wedding Guest Dress
$109.99
Plus Size Chiffon Cape Sleeve Mother of the Bride Dress Plus Size Chiffon Cape Sleeve Mother of the Bride Dress #color_Navy Blue

+ 1

Plus Size Chiffon Cape Sleeve Mother of the Bride Dress
$76.99
Plus Size Knit Off-the-shoulder Sleeve Evening Dress Plus Size Knit Off-the-shoulder Sleeve Evening Dress #color_Navy Blue

+ 3

Plus Size Knit Off-the-shoulder Sleeve Evening Dress
$89.99
Plus Size Knot Detail High Low Wedding Guest Dress Plus Size Knot Detail High Low Wedding Guest Dress #color_Dark Green

+ 1

Plus Size Knot Detail High Low Wedding Guest Dress
$66.99
pretty WISTERIA|Plus Size Floral Print Side Split Wedding Guest Dress Plus Size Floral Print Side Split Wedding Guest Dress#color_Light Purple Print

+ 1

pretty WISTERIA
Plus Size Floral Print Side Split Wedding Guest Dress
$79.99
Plus Size Slit Crepe Evening Dress Plus Size Slit Crepe Evening Dress #color_Black

+ 1

Plus Size Slit Crepe Evening Dress
$89.99
Plus Size Chiffon Ribbon Sleeveless Wedding Guest Dress Plus Size Chiffon Ribbon Sleeveless Wedding Guest Dress #color_White

+ 1

Plus Size Chiffon Ribbon Sleeveless Wedding Guest Dress
$89.99
Delivery Within 4 Business Days
Plus Size Chiffon Puff Sleeve Evening Dress Plus Size Chiffon Puff Sleeve Evening Dress #color_Dark Green

+ 1

Plus Size Chiffon Puff Sleeve Evening Dress
$89.99
Delivery Within 4 Business Days
Plus Size Satin Ruffle Sleeve Bridesmaid Dress Plus Size Satin Ruffle Sleeve Bridesmaid Dress #color_Sage Green

+ 2

Plus Size Satin Ruffle Sleeve Bridesmaid Dress
$79.99
Plus Size Long Sleeve Slit Crepe Evening Dress Plus Size Long Sleeve Slit Crepe Evening Dress #color_Black

+ 1

Plus Size Long Sleeve Slit Crepe Evening Dress
$82.99