Plus-Sized Formal Mermaid Dresses and Evening Gowns

A plus-sized mermaid dress is a dramatic style that showcases a love for fashion. By design, a mermaid dress is form-fitting through the torso and hips, then flares out around mid-calf to a trumpet-shaped skirt. Explore this stunning assortment that includes sleeved mermaid evening gowns in plus sizes, v-neck formal plus dresses with mermaid-style skirts, and plus-size mermaid gowns with trains. Classic and glamorous, these plus-size mermaid dresses are sure to impress at your next special occasion. Whether you’re attending a charity gala, military ball, or another formal event, the alluring style of a mermaid evening gown from Simply Dresses will command attention.

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12 Dresses

Stretch Satin Long Bridesmaid Dress under $100
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Plus-Size Long Lace Designer Prom Gown
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LF-21-P28798

Plus-Size Long Lace Designer Prom Gown

$398

Royal Blue Nude
La Femme Long Plus-Size Sequin-Lace Prom Dress
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Plus-Size Long Lace La Femme Prom Dress
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Off-the-Shoulder Long Sequin Plus-Size Prom Dress
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Classic Plus-Size Mermaid Prom Gown
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LF-21-P28963

Classic Plus-Size Mermaid Prom Gown

$358

Red Black
Simple V-Neck Long Formal Plus-Size Mermaid Gown
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Simply Long Plus Formal Dress with V-Neckline
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Long Plus-Size Strapless Sweetheart Prom Dress
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