15 Rainbow Wedding Dresses for a Celebratory Look

Size Range: XS-XL | Length: Floor | Materials: Organza

This rainbow pastel maxi from Staud is simple elegance at its finest. The floor-length dress features a round neckline with short sleeves, which leads into a tiered, flowing A-line silhouette.

Size Range: XS-XL | Length: Floor | Materials: Polyester, viscose lining

Go bold with this unconventional bubble dress in a striking rainbow pattern. The flowy, floor-length gown is complete with black straps and whimsical oversized bows.

Size Range: XS-XL | Length: Floor | Materials: Silk

This ombré effect gown features a flattering cowl neckline and an open-back design. What we love the most, though, is that the rainbow colors have a sunset-like feel, perfect for tropical destination weddings.

Size Range: Custom | Length: Floor | Materials: Tulle, cotton

Imagine walking down the aisle in this unforgettable rainbow gown, with layers of colorful tulle fabric trailing behind you. Created by a Ukrainian-based Etsy shop, each piece is made-to-order, so you can be sure your look will be one of a kind. 

Size Range: 2-14 | Length: High-low | Materials: Polyester

Add an extra dose of sparkle to the big day with this sequin rainbow gown from Mac Duggal. The high-low hemline also allows you to show off your shoes for the big day. 

Size Range: XS-XL | Length: High-low | Materials: Crepe

For a wedding taking place oceanside, we love this rainbow-hued dress with ruffle accents. However, if you’re looking for something a bit more formal for the big day, this option is great for a welcome party or engagement photos.

Size Range: XS-L | Length: Midi | Materials: Poly, spandex

Sport this glittering midi dress from Saylor at your wedding afterparty with a pair of white sneakers. It’s the perfect look for hitting the dance floor and dancing the night away with your new spouse.

Size Range: XS-5X | Length: Midi | Materials: Nylon, polyester

Get swept away in this retro pastel rainbow dress from Unique Vintage. The mid-century design features a short-sleeve, jacket illusion bodice with a sweeping organza skirt.

Size Range: S-L | Length: Mini | Materials: Polyester

Incorporate both white and rainbow into your look with this mini by American Threads. No matter the wedding-related event, this dress is a lovely option if you’re searching for a fun balance of traditional and modern.

Size Range: FR 34-40| Length: Midi | Materials: Nylon, polyester

This unique maxi incorporates bright rainbow colors into a modern and chic design. However, it’s important to keep in mind that this dress is completely sheer, so pair it with a neutral color slip underneath for a more modest look.

Size Range: S-3X | Length: Floor | Materials: Nylon, polyester

For a more casual option, consider this rainbow ombré maxi dress from Confete. The long sleeves are a nice addition to a fall or winter wedding look. 

Size Range: 0-14 | Length: Mini | Materials: Beaded fringe

Who doesn’t love a good fringe moment? This fun and playful rainbow shift dress is a party-ready option for any and every wedding-related activity. 

Size Range: XS-XL | Length: Mini | Materials: Viscose

Get party ready in this rainbow mini dress. Complete with a psychedelic pattern and multi-color sequin straps, everyone will be in awe of this getup once you put it on.

Size Range: 2-12 | Length: Mini | Materials: Polyester

Searching for another after-party appropriate option? This rainbow sequin dress is one of our favorites. If the sequins weren’t enough of a statement, the straps feature sparkling diamante detailing.