Long Formal Dance Dresses and Formal Gowns

A long formal dress is an essential part of any formal-wear wardrobe. Check out PromGirl’s selection of formal evening dresses for your next prom, military ball, homecoming, black-tie wedding, or another special event. How formal should your dress be? The dress code and event requirements will determine what type of formal dress you should wear. Dresses for formals are typically long and have elegant detailing such as beading, embroidery, or flowing material. PromGirl has put together a large assortment of formal gowns that are fit for every formal event. For a sophisticated look, try a simple prom dress adorned with a classic sweetheart bodice and flowing chiffon skirt. Are you looking for an alluring long cocktail dress? Try an a-line long party dress featuring an open back, mermaid skirt, or a deep plunging v-neckline. Whatever your personal style, you can confidently shop this collection of formal dance dresses for your next special occasion.

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855 Dresses

Lace-Racerback Long V-Neck Prom Dress
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SS-X39031DNE In Stock

Lace-Racerback Long V-Neck Prom Dress

$99

Bordeaux
Long Mermaid-Style V-Neck JVNX by Jovani Prom Dress
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Long Red V-Neck Prom Dress with Side Slit
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Navy Blue V-Neck Prom Dress by Elizabeth K
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FB-GL2653-v In Stock

Navy Blue V-Neck Prom Dress by Elizabeth K

$129 $199

Navy
Long Faux-Wrap V-Neck Prom Dress by Simply
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MCR-SD-3069 In Stock

Long Faux-Wrap V-Neck Prom Dress by Simply

$49 $149

Ruby Teal
Cold-Shoulder Crepe Kleinfeld Bridesmaid Dress
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Kleinfeld Long High-Neck Bridesmaid Dress
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KL-200032 In Stock

Kleinfeld Long High-Neck Bridesmaid Dress

$69 $149

Black Ballet Wine +2
Long V-Neck Satin A-Line Prom Dress with Beads
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Long Glitter Strapless Kleinfeld Bridesmaid Dress
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Kleinfeld Long Chiffon Bridesmaid Dress
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KL-200005-v In Stock

Kleinfeld Long Chiffon Bridesmaid Dress

$49 $169

Morning Mist Charcoal Biscotti
Long Off-the-Shoulder Sweetheart Prom Dress
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Long Deep-V-Neck Halter Prom Dress by PromGirl
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Classic A-Line Long Prom Dress in Burgundy Red
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Open-Back Long Bridesmaid Dress by Kleinfeld
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KL-200129 In Stock

Open-Back Long Bridesmaid Dress by Kleinfeld

$49 $179

Midnight Sky Electric Blue Boysenberry +2
Kleinfeld Long One-Shoulder Bridesmaid Dress
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Cold-Shoulder Long Ruched Kleinfeld Bridesmaid Dress
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Simple V-Neck Long Black Formal Dress
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LP-27774 In Stock

Simple V-Neck Long Black Formal Dress

$49 $129

Black
JVNX by Jovani Long Emerald Green Mermaid Prom Dress
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Plunging-V-Neck Long A-Line Bridesmaid Dress
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KL-200031 In Stock

Plunging-V-Neck Long A-Line Bridesmaid Dress

$69 $169

Steel Dusk Black +3
Simply Long Prom Dress with Sequined Lace
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MCR-SD-2702 In Stock

Simply Long Prom Dress with Sequined Lace

$49 $129

Navy
Long Shail K A-Line V-Neck Prom Dress
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SK-12207 In Stock

Long Shail K A-Line V-Neck Prom Dress

$298

Periwinkle Navy Gold +2
High-Low Bridesmaid Dress by Kleinfeld
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KL-200050-v In Stock

High-Low Bridesmaid Dress by Kleinfeld

$99 $139

Charcoal Royal
Long Two-Tone Designer Prom Dress with Cut Outs
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Long-Sleeve V-Neck Lace Prom Dress by Simply
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Navy Blue Halter Prom Dress from JVNX by Jovani
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Long One-Shoulder Sherri Hill Prom Dress with Slit
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Halter Long Kleinfeld Bridesmaid Dress
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KL-200004-v In Stock

Halter Long Kleinfeld Bridesmaid Dress

$49 $149

Royal Grape Charcoal
Open-Back Lace A-Line Long Prom Dress by PromGirl
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Long High-Neck Open-Back JVNX by Jovani Prom Dress
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Long Lace V-Neck Prom Dress
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LP-27745 In Stock

Long Lace V-Neck Prom Dress

$29 $129

Blush Burgundy
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