Mermaid Prom Dresses

Make a splash at your next event with these enchanting mermaid prom dresses. Perfect for any formal galas or semi-formal events, these dresses accentuate your curves before flaring into a show-stopping fishtail hem. Unleash your inner sea goddess!

SHOW FILTERS + LINKS

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

Ariella Backless Mermaid Prom Maxi Dress - Red

NEW 70% OFF: £161 £48

COLOR +

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Mauve

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Mauve

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Mauve

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Mauve

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Mauve

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Mauve

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Mauve

NEW 70% OFF: £151 £45

COLOR +

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

Ariella Backless Mermaid Prom Maxi Dress - Mauve

NEW 70% OFF: £161 £48

COLOR +

Another Night Out Halter Cross Back Maxi Dress - Navy

Another Night Out Halter Cross Back Maxi Dress - Navy

Another Night Out Halter Cross Back Maxi Dress - Navy

Another Night Out Halter Cross Back Maxi Dress - Navy

Another Night Out Halter Cross Back Maxi Dress - Navy

NEW 70% OFF: £151 £45

COLOR +

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Emerald

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Emerald

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Emerald

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Emerald

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Emerald

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Emerald

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Emerald

NEW 70% OFF: £151 £45

COLOR +

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Burgundy

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Burgundy

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Burgundy

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Burgundy

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Burgundy

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Burgundy

Fall For Me Off The Shoulder Mermaid Prom Maxi Dress - Burgundy

PROMO 70% OFF: £151 £45

COLOR +

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

Ariella Backless Mermaid Prom Maxi Dress - Burgundy

PROMO 70% OFF: £161 £48

COLOR +

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

Ariella Backless Mermaid Prom Maxi Dress - Black

PROMO 70% OFF: £161 £48

COLOR +

Lock It Down Deep V Mermaid Prom Maxi Dress - Ivory

Lock It Down Deep V Mermaid Prom Maxi Dress - Ivory

Lock It Down Deep V Mermaid Prom Maxi Dress - Ivory

Lock It Down Deep V Mermaid Prom Maxi Dress - Ivory

Lock It Down Deep V Mermaid Prom Maxi Dress - Ivory

PROMO 70% OFF: £140 £41

COLOR +

Lock It Down Deep V Mermaid Prom Maxi Dress - Blush

Lock It Down Deep V Mermaid Prom Maxi Dress - Blush

Lock It Down Deep V Mermaid Prom Maxi Dress - Blush

Lock It Down Deep V Mermaid Prom Maxi Dress - Blush

Lock It Down Deep V Mermaid Prom Maxi Dress - Blush

PROMO 70% OFF: £140 £41

COLOR +

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

Ariella Backless Mermaid Prom Maxi Dress - Emerald

PROMO 70% OFF: £161 £48

COLOR +

Another Night Out Halter Cross Back Maxi Dress - Magenta

Another Night Out Halter Cross Back Maxi Dress - Magenta

Another Night Out Halter Cross Back Maxi Dress - Magenta

Another Night Out Halter Cross Back Maxi Dress - Magenta

Another Night Out Halter Cross Back Maxi Dress - Magenta

PROMO 70% OFF: £151 £45

COLOR +

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More Styles

Siren Splendor: Mermaid Prom Dresses

Make a grand entrance at your prom with our collection of mermaid prom dresses, where sleek silhouettes and dramatic flair combine for a look that exudes elegance and sophistication. Each dress features a form-fitting bodice that hugs your curves before cascading into a voluminous skirt, reminiscent of the graceful movements of a mermaid. With their figure-flattering designs and attention to detail, our mermaid prom dresses promise to make you feel like royalty as you dance the night away in style.

Styling Tips for Your Mermaid Prom Dresses

Complete your mermaid prom dress ensemble with accessories that enhance its show-stopping appeal. Opt for statement jewelry, such as chandelier earrings or a sparkling bracelet, to add a touch of glamour and elegance to your look. Choose heels or strappy sandals in a coordinating color that elongates your legs and adds height to your silhouette. Consider styling your hair in cascading waves or an elegant updo to complement the dramatic silhouette of the dress. Finish with a polished makeup look featuring defined eyes and a bold lip for a glamorous finish that perfectly complements the timeless charm of your mermaid prom dress. With our collection of mermaid prom dresses, you'll exude effortless elegance and undeniable allure, making a memorable statement on your special night.