Long Dresses to Wear to a Wedding as a Guest – Formal, Black Tie & Evening Styles – Page 13 Skip to content

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Long Dresses To Wear To A Wedding As A Guest

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Portia and Scarlett PS25639E Black front view prom dress in velvet and embroidered lace, boned corset sweetheart bodice, mermaid trumpet silhouette, formal prom gownPortia and Scarlett PS25639E Black back view prom dress with open back, velvet skirt, lace embroidered panels, sweep train, evening gown for pageant and gala
Portia and Scarlett PS25208Portia and Scarlett PS25208 Silver back view prom gown with open lace-up crisscross back, fully beaded mesh fitted silhouette, evening gown
Portia and Scarlett PS25208 Sale price$ 11,241
Portia and Scarlett PS25201 Hot Pink Emerald Cobalt prom editorial fitted jersey strapless gown with crystal beaded appliqués, high slit, and sweep train, formal prom gownPortia and Scarlett PS25201 Black prom back view fitted jersey strapless gown with fully open back, sweep train, and beaded sweetheart neckline, evening gown
Portia and Scarlett PS25201 Sale price$ 7,327
Portia and Scarlett PS25169 Cobalt strapless sweetheart beaded corset mermaid trumpet prom gown with glitter tulle skirt and rhinestone embellishment front view formal prom gownPortia and Scarlett PS25169 Black Emerald Champagne-Beige strapless beaded mermaid prom gown editorial view multiple colorways glitter tulle skirt pageant evening gown
Portia and Scarlett PS25169 Sale price$ 12,546
Portia and Scarlett PS25150 Lilac Silver and Pink Silver front prom gown with lace beaded crystal vine mermaid silhouette sweetheart neckline formal prom gownPortia and Scarlett PS25150 Black Silver back prom gown with lace beaded open back crystal straps mermaid silhouette evening gown
Portia and Scarlett PS25150 Sale price$ 11,404
Mac Duggal 5124 mocha champagne beige front view formal gown with illusion mesh, ornate paisley sequin and seed bead embellishment, long-sleeve fitted silhouette, black-tie event dressMac Duggal 5124 mocha champagne beige back view formal gown with high covered back, fully beaded illusion mesh construction, long-sleeve fitted floor-length silhouette, gala gown
Mac Duggal 69016 Mocha Brown front view formal gown with lace base, 3D floral appliqués, pearl beading, A-line silhouette, mother of the bride stylingMac Duggal 69016 Mocha Brown back view formal gown with high covered back, lace and floral appliqués, invisible zipper, formal wedding celebration dress
Mac Duggal 37095 Black Multicolor floral prom gown front view, satin jacquard with cascade ruffle, high slit, fitted sweetheart silhouette, formal prom gownMac Duggal 37095 Black Multicolor floral prom gown back view, open back satin jacquard, fitted sleek silhouette, evening gown
Mac Duggal 6190 Black evening dress front view with beaded sequin mesh, tiered fringe sleeves, fitted floor-length silhouette, formal gala gownMac Duggal 6190 Black evening dress back view with scoop back, fully beaded mesh construction, fitted silhouette, black-tie event dress
Mac Duggal 37037 Dusty Rose front view formal gown with beaded illusion mesh, 3D floral appliqués, high neck, long sleeves, A-line chiffon skirt, black-tie event dressMac Duggal 37037 Dusty Rose back view formal gown with high covered back, beaded mesh bodice, sweep train, chiffon skirt, evening gown
Mac Duggal 23042 Gold evening gown front view, beaded sequin mesh with crystal short sleeves, fit-and-flare silhouette, formal prom gownMac Duggal 23042 Gold evening gown back view, fully covered high-back with ruched sequin mesh fabric, fit-and-flare, black tie event dress
Mac Duggal 27838 Apple Green fully paillette sequined column gown, scoop neckline, wide straps, fitted silhouette, front view, formal prom gownMac Duggal 27838 Apple Green paillette sequin fitted column gown, scoop back neckline, open back, floor length, back view, evening gown styled for prom
Mac Duggal 20452 blush pink front view formal gown with allover floral lace embroidery, crystal beading, high scalloped collar, short sleeves, a-line silhouette, mother of the bride stylingMac Duggal 20452 blush pink back view formal gown showing fully covered high back with illusion mesh panel, concealed zipper, floral lace overlay, black-tie event dress
Mac Duggal 93790 Rosewood front view mother-of-the-bride gown with beaded sequin mesh fabric, elbow puff sleeves, scoop neck, fitted column silhouette, formal wedding celebration dressMac Duggal 93790 Rosewood back view mother-of-the-bride gown with high covered back, concealed zip, walking slit, fully beaded column gown for gala and black-tie event
Mac Duggal 11910 sage green long fitted jersey cape gown front view with chiffon cowl drape, 3D floral appliqués, and beading, evening gown for gala or black-tie eventMac Duggal 11910 sage green long fitted jersey gown back view showing bare open back with flowing chiffon cape drape, formal prom gown silhouette styled for evening
Mac Duggal 93739 champagne beige gold one-shoulder fully-beaded fitted gown with coin paillette sequins feather strap and open back front view formal prom gownMac Duggal 93739 champagne beige gold open-back fitted sequin gown full bare back from shoulder to below waist high slit back view evening gown styled for prom
Mac Duggal 93861 champagne beige silver fully-beaded fringe fitted V-neck long gown front view, evening gown for formal galaMac Duggal 93861 champagne beige silver beaded illusion high-back fitted long gown back view, formal prom gown with covered back styled for evening
Mac Duggal 9192 Midnight Blue front view formal gown with sequin mesh fabric, 3D floral appliqués, high neckline, short sleeves, a-line silhouette, black-tie event dressMac Duggal 9192 Mulberry back view formal gown with sequin mesh overlay, high back full coverage, short flutter sleeves, a-line skirt, gala gown
Mac Duggal 67966 violet multicolor floral print chiffon prom gown front view, sweetheart neckline with tiered ruffle skirt and open back, formal prom gownMac Duggal 67966 violet multicolor floral print chiffon prom gown back view, fully open back with spaghetti straps and cascading tiered ruffle skirt, evening gown
Mac Duggal 68553 Evening Dress - Lilacmulti - ABMac Duggal 68553 Evening Dress - Lilacmulti - BK
Mac Duggal 6145 Fully Sequined Fitted Open-Back Ombré Gown with Fully BeadedMac Duggal 6145 Gold Amethyst prom sequin ombré fitted open-back gown with stretch jersey base, wide shoulder straps, back view, pageant gown
Mac Duggal 27055 black formal gown with sequin bodice, beaded waistband, tiered tulle ruffle a-line skirt, front view, evening gownMac Duggal 27055 black formal gown with high-back construction, tiered tulle ruffle skirt, full back view, black-tie event dress
Mac Duggal 67870 Black Multicolor front view formal gown with beaded illusion mesh bodice, floral appliqués, high neck, long sleeves, evening gownMac Duggal 67870 Black Multicolor side view formal gown with fitted stretch jersey skirt, beaded illusion long sleeves, floral embroidery, black-tie event dress
Mac Duggal 55709 White Multicolor front view evening gown with jersey fabric, multicolor floral appliqués on cap sleeves, ruched waist, high slit, formal prom gownMac Duggal 55709 Black Multicolor back view evening gown with jersey fabric, fully covered high back, center zipper closure, deep V-neck silhouette, gala evening gown
Mac Duggal 5492 Black Multicolor front formal gown with fully beaded sequin surface, pink 3D floral appliqués, long sleeves, scoop neckline, fitted sheath silhouette, black-tie event dressMac Duggal 5492 Black Multicolor back formal gown with high-back beaded coverage, long sleeves meeting covered back, fitted sheath silhouette, evening gown
Mac Duggal 49827 black multicolor front view fully-beaded floral sequin mesh fitted prom gown with sweetheart neckline, open back, formal prom gownMac Duggal 49827 black multicolor back view fully-beaded floral embroidery mesh fitted prom gown showing full open back, evening gown
Mac Duggal 2260 Navy Blue front view high-neck beaded mermaid gown in stretch jersey with scattered crystal embellishments, formal prom gownMac Duggal 2260 Navy Blue back view fully covered high-back mermaid gown with scattered beading and sleeveless clean armholes, evening gown, styled for prom
Mac Duggal 20478 Midnight Blue front view formal gown with chiffon skirt, illusion high neckline, 3D floral-beaded appliqués, a-line silhouette, mother of the bride stylingMac Duggal 20478 Midnight Blue back view formal gown with illusion mesh covered back, floral-beaded embroidery, long sleeves, a-line silhouette, black-tie event dress
Mac Duggal 20264 Navy Blue front view formal gown with chiffon skirt, beaded lace appliqué bodice, V-neckline, mother of the bride stylingMac Duggal 20264 Navy Blue back view formal gown with chiffon skirt, beaded high back and concealed zipper, a-line silhouette, black-tie event dress
Mac Duggal 11177 sage green one-shoulder beaded floral mesh a-line prom gown with high slit and train, front view, formal prom gownMac Duggal 11177 sage green open back one-shoulder beaded floral a-line prom gown with train, back view, evening gown
Mac Duggal 11187 light gold long-sleeve embroidered lace sheath gown front view, 3D floral appliqués, sweep train, mother-of-the-bride formal wedding celebration dressMac Duggal 11187 light gold high-back embroidered lace sheath gown back view, fully covered modest back, long sleeves, mother-of-the-bride styling
Faviana S10508 Red prom dress front view with floral lace appliqués over mesh, fitted silhouette with open back, formal prom gownFaviana S10508 Red back view showing full open back with lace-up tie closure, floral lace appliqués, fitted evening prom gown
Faviana S10800 Dark Emerald Green prom gown front view with hot-stone rhinestones on stretch jersey, fitted sweetheart silhouette, illusion mesh panels, formal prom gownFaviana S10800 Dark Emerald Green prom gown back view showing full open back, illusion mesh panels with boning channels, hot-stone coverage, evening gown
Faviana S10400 Deep Mauve front view prom dress with beaded lace floral appliqués, v-neck spaghetti straps, a-line satin skirt, short semi-formal dance dressFaviana S10400 Deep Mauve back view prom dress with crisscross lace-up open back, beaded lace bodice, floor-length a-line satin silhouette, formal prom gown
Faviana 9592 Ink Blue prom dress with stretch satin, beaded floral appliqués on sweetheart bodice, fitted column silhouette, front view, formal evening gownFaviana 9592 Red prom dress showing crisscross lace-up open back, stretch satin fitted column with slight train, back view, formal prom gown
Faviana 9608 Purple Amethyst front view prom dress with stretch jersey, beaded embroidery appliqués cascading from bodice to hip, fitted body-con silhouette, formal evening gownFaviana 9608 Purple Amethyst back view prom dress with full open back, spaghetti straps, sweep train, fitted long silhouette, evening gown
Faviana 11405 Cherry prom dress with satin fabric, beaded floral appliqués cascading from bodice, fitted silhouette, front view, formal prom gownFaviana 11405 Cherry prom dress with satin, dramatic open crisscross-lace back, fitted fitted silhouette, back view, evening gown
Faviana 11402 Seaglass front view fitted satin prom gown with floral-appliqué lace bodice, deep V-neckline, spaghetti straps, formal prom gownFaviana 11402 Seaglass back view fitted satin prom gown with fully open back, center back ruching, sweep train, evening gown
Faviana 11081 Navy Blue prom dress front view with illusion beaded mesh corset bodice, ruched jersey skirt, mermaid silhouette, formal prom gownFaviana 11081 Navy Blue prom dress back view showing open back with beaded illusion mesh corset bodice and mermaid jersey skirt, evening gown
Faviana 11052 Lemon Yellow prom dress front view, stretch satin mermaid silhouette, V-neckline with wide straps, fitted through hips, formal prom gownFaviana 11052 Lemon Yellow prom dress back view, crisscross open back with wide shoulder straps, sweep train, mermaid silhouette, evening gown
Faviana 11211 Red prom dress front view with high-sheen satin fabric, square strapless neckline, fitted silhouette, and high front slit — formal prom gownFaviana 11211 Red prom dress back view with smooth satin construction, open crisscross lace-up back, sweep train, sleeveless strapless design — evening gown
Faviana 11029 Black/Fuchsia front view prom dress with beaded floral appliqués, illusion corset bodice, strapless sweetheart neckline, fitted silhouette, formal prom gownFaviana 11029 Black/Fuchsia back view prom dress with open back, beaded floral appliqués, fitted silhouette, sweep train, evening gown
Ellie Wilde EW37204 Dusk front view sequin mesh mermaid prom gown with beaded floral appliqués sweetheart neckline illusion bodice and sweep train formal prom gownEllie Wilde EW37204 Dusk back view sequin mermaid prom gown showing fully open back illusion-back spaghetti straps and sweep train evening gown
Faviana 11028 Black Sunburst strapless sweetheart prom gown with beaded floral appliqués, illusion mesh bodice, a-line tulle silhouette, front view, formal prom gownFaviana 11028 Black Sunburst open lace-up corset back prom gown with beaded floral appliqués, sweetheart neckline, floor-length a-line tulle skirt, back view, evening gown
Ellie Wilde EW37203 Dusk prom dress front view in satin with beaded floral appliqués v-neck fitted silhouette and high slit formal prom gownEllie Wilde EW37203 Dusk prom dress back view showing crisscross lace-up open back sweep train and fitted satin silhouette evening gown
Ellie Wilde EW37227 Navy Blue prom dress front view, full-length sequin mermaid gown with beaded floral appliqués, sweetheart neckline, formal prom gownEllie Wilde EW37227 Navy Blue prom dress back view, open back with illusion mesh panel and beaded appliqués, mermaid trumpet silhouette, evening gown
Ellie Wilde EW37047 Black Gold front view prom mermaid gown with floral gold bead and sequin embroidery on mesh deep v-neckline sweep train formal prom gownEllie Wilde EW37047 Black Gold back view prom mermaid gown full open back crisscross spaghetti strap closure gold floral beading on black mesh evening gown
Ellie Wilde EW37055 Slate Gold front view prom dress with beaded illusion corset, gold embroidery, high slit, sweep train, formal prom gownEllie Wilde EW37055 Slate Gold back view prom dress with sheer illusion back panel, lace-up crisscross closure, beading, formal prom gown evening gown

Long Dresses to Wear to a Wedding as a Guest – Elegant Styles for Formal & Evening Events

Choosing long dresses to wear to a wedding as a guest is often the best option when you want a look that feels elevated, refined, and appropriate for more formal occasions. Long silhouettes naturally create a polished appearance, making them ideal for evening weddings, black tie events, and upscale venues.

At Marlas Fashions, this collection is curated for guests who want a dress that makes an impact without feeling overdone. From sleek, structured gowns to soft, flowing designs, each piece is selected to help you feel confident and event-ready.

These dresses are designed to move effortlessly from ceremony to reception while maintaining a sophisticated and well-balanced look.

When to Choose a Long Wedding Guest Dress

Long dresses are most appropriate when the event calls for a higher level of formality. Evening weddings, black tie receptions, and ceremonies held in formal venues typically require a more elevated approach to dressing.

Choosing a long dress removes uncertainty—it immediately signals that your outfit aligns with the tone of the event. This makes it one of the most reliable choices when you want to feel appropriately dressed without second-guessing your look.

Start with: Formal Wedding Guest Dresses

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Types of Long Dresses That Work for Wedding Guests

Structured Evening Gowns

Structured gowns offer clean lines and a tailored fit, creating a more modern and refined look. These styles are ideal for formal weddings where a polished appearance is expected.

They are especially effective for indoor venues and evening events.

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Flowy Floor-Length Dresses

Flowy long dresses create movement and softness, making them a strong option for weddings that combine elegance with a more relaxed atmosphere. These designs feel lighter while still maintaining a full-length silhouette.

They are often chosen for outdoor or seasonal weddings where comfort is important.

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Minimalist Long Dresses

Minimalist designs focus on fabric and fit rather than heavy embellishment. These dresses create a refined and understated look that feels modern and intentional.

They are ideal for guests who prefer a clean and effortless aesthetic.

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Choosing the Right Fabric for Long Dresses

Fabric plays a major role in how your dress moves and how formal it feels. The right material ensures your dress maintains its structure while still allowing comfort.

  • Satin: smooth and polished for formal events
  • Chiffon: lightweight with natural movement
  • Crepe: structured and modern
  • Velvet: rich and ideal for cooler seasons

Browse: Sequin Dresses

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How to Style a Long Wedding Guest Dress

Styling a long dress is about maintaining balance. Because the silhouette already creates impact, accessories should enhance the look without overwhelming it.

Heels are essential for maintaining proportion, while minimal jewelry keeps the outfit refined. A structured clutch or light outer layer can complete the look without taking attention away from the dress.

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Comfort and Movement in Long Dresses

While long dresses are more formal, they should still allow you to move comfortably. Features such as slits, flowy fabrics, and thoughtful construction make it easier to walk, sit, and enjoy the event.

Choosing a dress that combines structure with flexibility ensures you feel confident throughout the entire occasion.

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Why Shop Long Wedding Guest Dresses at Marlas Fashions?

  • Authorized retailer – all dresses are authentic and brand new
  • Curated selection of long dresses for formal and evening weddings
  • Fast shipping across Canada, USA, and worldwide
  • Over 30 years of experience in special occasion fashion
  • Dedicated support to help you choose the perfect style