Skip to main content

iPhone Updates & Can't Find Our Emails in Your Inbox? - CLICK HERE

Check For In-Store Availability On The Products You Love - LEARN MORE

EARN POINTS WHEN YOU USE YOUR DILLARD’S CREDIT CARD - LEARN MORE

Venmo Now Available! Select Venmo At Checkout For A Faster Way To Pay.

Polyester Prom Dresses 2026

Just For YouJust For You
(Edit)

New ArrivalsNew Arrivals

clear allPolyester

Sort By

Terani Couture Taffeta One Floral Applique Shoulder Peplum Gown

Terani Couture Taffeta One Floral Applique Shoulder Peplum Gown

Terani Couture Off-the-Shoulder Short Sleeve Peplum Beaded Applique Mermaid Gown

Terani Couture Off-the-Shoulder Short Sleeve Peplum Beaded Applique Mermaid Gown

Terani Couture One Shoulder 3D Floral Applique Gown

Terani Couture One Shoulder 3D Floral Applique Gown

Terani Couture Off-The-Shoulder Ruffle Front Mikado Sheath Gown

Terani Couture Off-The-Shoulder Ruffle Front Mikado Sheath Gown

Terani Couture Off the Should Shimmer Organza Gown

Terani Couture Off the Should Shimmer Organza Gown

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Terani Couture Asymmetrical Neck Bow Detail Jacquard Mermaid Gown

Terani Couture Off-The-Shoulder Ruffle Front Metallic Jacquard Mermaid Gown

Terani Couture Off-The-Shoulder Ruffle Front Metallic Jacquard Mermaid Gown

Dear Moon Sweetheart Neck Twist Front Tie Shoulder Long Dress

See all 6 colors >

Dear Moon Sweetheart Neck Twist Front Tie Shoulder Long Dress

Terani Couture Mikado One Shoulder Rosette Applique Train Gown

Terani Couture Mikado One Shoulder Rosette Applique Train Gown

Terani Couture Mikado Organza 3D Rosette One Shoulder A-Line Gown

Terani Couture Mikado Strapless Floral Applique Sheath Gown

Internet Exclusive

See all 7 colors >

Mac Duggal Chiffon Deep V-Neck Sleeveless Ruffled Shoulder Gown

Dress the Population Aspen Sleeveless Asymmetrically Pleated Satin A-Line Maxi Dress

Terani Couture Off-The-Shoulder Long Sleeve 3D Flowers Gown

Terani Couture Brocade Column Gown With Deep V Neckline

See all 6 colors >

Lulus Mulholland Cutout Plisse Ruffle Maxi Dress

Save on Select Items

Cinderella Couture 3D Floral Beaded Lace Corseted Side Slit Dress

See all 15 colors >

Morgan & Co.Sleeveless Long Spaghetti Strap Charmeuse Draped Front And X Back Long Dress

Save on Select Items

Mac Duggal Sequin Surplice V-Neck Draped 3/4 Sleeve Blouson Bodice Sheath Gown

Allison & Kelly Floral Printed Jacquard V-Neck Drape Back Dress

Mac Duggal Strapless Floral Sequin Long Dress

Mac Duggal Spaghetti Strap Floral Embroidered A-Line Gown

Mac Duggal Floral Embroidered Sleeveless Column Gown

Mac Duggal Metallic Mesh Strapless Pleated Tiered A-Line Gown

Dress the Population Josephine Halter Sequin A-Line Gown

ContemporaryInternet Exclusive

Mac Duggal Mock Neck Bow Shoulder Sequin Column Gown

B. Darlin Floral Printed V-Neck Criss Cross Back Dress

Blondie Nites Glitter Mesh Strapless Corset Long Dress

Gianni Bini Halley Satin Peep Halter Neck Sleeveless Maxi Dress

ContemporaryDillard's Exclusive

Cinderella Couture Off-The-Shoulder Sequin Beaded Bodice Tiered Tulle Ruffled A-Line Gown

Save on Select Items

B. Darlin Chiffon Double Spaghetti Strap V-Neck Tiered Ruffle Long Dress

TOPSHOP Halter Cowl Maxi Dress

B. Darlin Halter Cowl Neck Tie Back Midi Dress

City Vibe Satin Halter Neck Trim Tie Back Maxi Dress

Cinderella Couture Satin Strapless Sweetheart Neck Side Slit Pleated Gown

Save on Select Items

Mac Duggal Strapless 3D Rhinestone Flower Crepe Column Gown

Terani Couture Strapless Beaded Bow Detail Mikado Mermaid Gown

Allison & Kelly Satin Bar Back Long Dress

Midnight Doll Satin Strapless Open Cowl Bar Back Maxi Tube Dress

Dear Moon Satin Off The Shoulder Cowl Neck Dress

Save on Select Items

City Vibe Floral Printed Halter Neck Tie Back Maxi Dress

City Vibe Embroidered Applique Mesh V-Neck Lace Up Back Long Dress

Only size 11 available

B. Darlin Organza Strapless Shirred Bodice Cascade Ruffle Long Dress

Only size 1, 11 available

Dear Moon Strapless Corseted Drop Waist Pleated Gown

Terani Couture One Shoulder Beaded Tulle Mermaid Gown

Dear Moon Chiffon Floral Printed Strapless Scarf Maxi Dress

Dear Moon Satin Halter Neck Open Back Maxi Dress

Pear Culture Strapless Lace-Up Back Asymmetrical Mesh Dress

B. Darlin Sequin Sheer/Nude Pattern V-Neck Spaghetti Strap Lace Up Back Dress

Jump Sleeveless Glitter Spaghetti Rhinestone Strap Drape Bodice Gown

Save on Select Items

Dear Moon Satin Jacquard Floral V-Neck Front Slit Dress

B. Darlin Floral Printed V-Neck Lace Up Back Dress

B. Darlin Sequin Patterned Off-The-Shoulder Sweetheart Neck Side Slit Dress

Only size 7, 15 available

Morgan & Co.Sleeveless Cowl Neck Long Printed Satin Dress

Internet ExclusiveJuniors

Terani Couture 3D Flower Beaded Off The Shoulder Dress

B. Darlin Floral Satin Jacquard Tie Strap Dress

Save on Select Items

B. Darlin Strapless Attached Scarf Drape Back Maxi Dress

Allison & Kelly Floral Printed Jacquard V-Neck Drape Back Midi Dress

Terani Couture One Shoulder Sleeve Brocade Gown

Terani Couture Strapless Shimmer Organza Gown

Save on Select Items

Mac Duggal Spaghetti Strap Floral Embroidered Trumpet Gown

Pear Culture Plus Glitter Ombre Corkscrew Tulle Long Dress

City Vibe Sleeveless Plunge V-Neck Long Dress

Save on Select Items

Terani Couture Foil Jacquard Off The Shoulder Ruffled Mermaid Dress

Mac Duggal Sweetheart Neck Cap Sleeve Teired Sequin Column Gown

Terani Couture V-Neck Asymmetrical Sleeve Beaded Waist Side Peplum Gown

Save on Select Items

Only size 8, 10 available

Dear Moon Satin Lace Trim Sweetheart Neck Tie Back Dress

B. Darlin Floral Printed Mesh Sweetheart Neck Corseted Tiered Ruffle Long Dress

Mac Duggal Ieena for Mac Duggal V-Neck Sleeveless A-Line Fully Lined Ball Gown

Internet Exclusive

Mac Duggal Embellished Mesh Inset Satin Ruched One Shoulder Sleeveless Draped Gown

Blondie Nites Glitter Patterned Scoop Neck Illusion Corseted Lace Up Back Gown

Terani Couture Sweetheart Neck 3D Ruffle Metallic Jacquard Mermaid Dress

City Vibe Plus Size V-Neck Sleeveless Side Seam Pocket Ballgown

Lulus Harper Ruched Off-The-Shoulder Drop Waist Mesh Maxi Dress

Save on Select Items

Blondie Nites Stone Sweetheart Drape Neck Tie Back A-Line Ball Gown

Mac Duggal Turtleneck Sleeveless Lined Thigh High Slit A-Line Open Back Detail Gown

B. Darlin Floral Printed Sweetheart Neck Corseted Tiered Ruffle Long Dress

Terani Couture Taffeta Off The Shoulder A-Line Walk Thru Gown

Mac Duggal Ieena for Mac Duggal Long Sleeve Deep Surplice V-Neck Sequin Thigh High Slit Gown

Mac Duggal Crepe Square Neck Ruffle Detail Column Gown

Internet Exclusive

Mac Duggal Embroidered Floral Lace Sweetheart Neck Sleeveless Corset Mermaid Gown

Internet Exclusive

Mac Duggal Deep V-Neck Bow Shoulder Crepe Gown

Dear Moon Strapless Sweetheart Neck Faux Pearl Applique Corset Tiered Lace Up Back Long Dress

Dress the Population Giovanna Sequin Lace Scoop Neck Sleeveless Sheath Long Gown

Jump Beaded Deep V-Neck Ruffle Tiered Ball Gown

Mac Duggal Sequin Crew Neck Cap Sleeve A-Line Gown

Internet Exclusive

B. Darlin Satin Halter Neck Tie Back Long Dress

Tadashi Shoji Taffeta Bow Strapless Gown

Blondie Nites Sequin Floral Lace Corset Trumpet Dress

Blondie Nites Embroidered Satin Strapless Pleated Lace Up Back Ballgown

Blondie Nites Sequin Lace Sweetheart Neckline Ruffle Tiered Ball Gown

Jump Glitter Strapless Lace Up Back Side Sash Gown

Cinderella Couture Strapless Sweetheart Neck Rhinestone Corseted Bustier Side Sash Lace Up Back Gown

Mac Duggal Crepe Off The Shoulder Column Gown With 3D Flowers

Mac Duggal Pleated Charmeuse One Shoulder Sleeveless Side Cut-Out Front Slit Gown

Mac Duggal Beaded Floral Embellished Mesh Sequin Cowl Back Trumpet Gown

Mac Duggal Beaded Floral Embellished Mesh Sequin Cowl Back Trumpet Gown

Internet Exclusive