Long Prom Dresses

Shop Custom-Size Long Prom Dresses at Anneprom

Make a timeless, elegant statement on prom night with a stunning long prom dress from Anneprom. Our collection of custom-size long prom dresses features hundreds of floor-length styles in chiffon, lace, tulle, satin, and more — designed to make you look and feel absolutely breathtaking.

Every long prom dress is made to your exact measurements for a flawless fit from neckline to hem. Choose from A-line, mermaid, ballgown, and column silhouettes in every color imaginable.

Popular Long Prom Dress Styles:

  • A-line long prom dresses — universally flattering and graceful
  • Mermaid long prom dresses — dramatic and figure-hugging
  • Lace long prom dresses — romantic and intricate
  • Chiffon long prom dresses — flowing, lightweight, and elegant
  • Backless long prom dresses — bold and unforgettable
  • Beaded long prom dresses — glamorous and eye-catching

Order your custom long prom dress at least 6–8 weeks before prom to ensure it arrives in time. Browse our full collection and find the floor-length gown that makes your prom night truly magical.