Long Dresses to Wear to a Wedding as a Guest – Formal, Black Tie & Evening Styles – Page 25 Skip to content

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Long Dresses To Wear To A Wedding As A Guest

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Mac Duggal 5509 mauve front view formal gown with sequin on mesh, bishop sleeves, V-neckline, A-line silhouette, black-tie event dressMac Duggal 5509 midnight-blue back view formal gown with full high-back coverage, long bishop sleeves, sequin mesh, mother of the bride styling
Mac Duggal 42056 black prom gown front view with stretch jersey, beaded floral motif on bodice, fitted silhouette, formal prom gownMac Duggal 42056 black prom gown back view with full open back from shoulders to waistline, fitted jersey silhouette, evening gown styling
Mac Duggal 5453 Forest Green front view formal gown with sequin mesh fabric, embroidered illusion yoke, fitted long-sleeve silhouette, formal prom gownMac Duggal 5453 Forest Green back view formal gown with fully sequined mesh, high-coverage back, fitted long-sleeve silhouette, evening gown
Mac Duggal 50054 midnight blue front view long fitted sheath gown with beaded cap sleeves, scoop neckline, waist bow, high slit, evening gownMac Duggal 50054 midnight blue back view long fitted sheath gown with high back, center zipper, full coverage, black-tie event dress, styled for evening
Mac Duggal 27728 pear fitted satin prom gown with 3D rosette waist, deep V-neckline, ruched straps, and high front slit, front viewMac Duggal 27728 pear fitted satin prom gown open V-back to the waist with ruched straps and floor-length fitted silhouette, back view
Mac Duggal 27740 ultraviolet purple front view fitted square-neck jersey formal gown with high slit, open back, ruched hip, evening gownMac Duggal 27740 ultraviolet purple back view deep open back fitted jersey formal gown with ruched hip and high slit, black-tie event dress
Mac Duggal 27109 green front view fitted square-neck jersey gown with open back ruffle cap sleeves floor-length prom formal evening gownMac Duggal 27109 green back view fitted jersey gown with fully open back square back neckline floor-length prom formal gown red carpet styling
Mac Duggal 49333 ocean blue front view halter satin a-line gown with 3D floral appliqué, high front slit, floor-length prom formal evening gownMac Duggal 49333 ocean blue back view halter satin a-line gown with fully open back, bare from nape to waist, prom formal gala evening gown
Mac Duggal 49695 black multicolor front view fitted halter sequin floral prom gown with keyhole cutout, waist cutouts, columnar silhouette, formal prom gownMac Duggal 49695 black multicolor back view fitted halter sequin floral prom gown with crisscross straps, lace-up open back, evening gown
Mac Duggal 50041 Black Ivory front formal gown with structured jersey, 3D ivory floral rose off-shoulder neckline, fitted silhouette, evening gownMac Duggal 50041 Black Ivory back formal gown with sheer ivory chiffon cape panels cascading floor length, fitted body, black tie event dress
Mac Duggal 49574 Black Multicolor front view one-shoulder floral sequin lace fitted long prom gown with fully beaded embroidery and high slit, formal prom gownMac Duggal 49574 Black Multicolor side view one-shoulder floral sequin fitted long prom gown showing high slit silhouette and beaded strap, evening gown
Mac Duggal 27695 black front view evening dress with stretch jersey, crystal beaded botanical waist trim, long sleeves, bateau neckline, formal prom gownMac Duggal 27695 black back view evening dress with stretch jersey, high back zip closure, long sleeves, fitted silhouette, black-tie event dress
Mac Duggal 30725 Royal Blue Silver front view pleated metallic glitter fit-and-flare prom gown with deep v-neckline spaghetti straps and flowing a-line skirt formal prom gownMac Duggal 30725 Royal Blue Silver back view open back pleated glitter a-line prom gown with thin crossing spaghetti straps fully exposed back and floor-length metallic skirt evening gown
Mac Duggal 30725 champagne beige front view prom dress in glitter jersey with deep V-neckline, empire waist, accordion-pleated a-line skirt, formal prom gownMac Duggal 30725 champagne beige back view prom dress showing fully open crisscross spaghetti strap back, glitter jersey, pleated a-line skirt, evening gown
Mac Duggal 23018 champagne beige Silver front view fitted beaded sequin mesh halter high-neck open-back floor-length gown formal prom gown with champagne beige shimmerMac Duggal 23018 Midnight Blue back view fully open back halter tie beaded sequin mesh fitted floor-length gown evening gown with deep navy sequin surface styled for prom
Mac Duggal 23045 Seafoam Green front view fully-beaded sequin scoop-neck a-line long evening gown with bell sleeves, high back, mother-of-the-bride stylingMac Duggal 23045 Seafoam Green back view beaded sequin a-line gown with rounded high back, full coverage, elbow-length bell sleeves, black-tie event dress, styled for evening
Mac Duggal 21306 Pistachio Green prom gown front view fully beaded long-sleeve v-neck fitted mesh dress formal prom gownMac Duggal 21306 Pistachio Green prom gown back view high covered beaded mesh back long-sleeve fitted silhouette evening gown
Mac Duggal 21315 sage front formal gown with illusion mesh beaded bodice, 3D floral appliqués, long illusion sleeves, A-line chiffon skirt, black-tie event dressMac Duggal 21315 sage back formal gown with illusion high-back panel, beaded floral embellishment, covered back construction, mother of the bride styling
Mac Duggal 23103 Hydrangea Multicolor front view fitted floor-length gown with multicolor floral sequin on mesh long sleeves scoop neck formal prom gownMac Duggal 23103 Hydrangea Multicolor back view fitted long-sleeve scoop-back sequin gown with floral applique mesh base evening gown, styled for prom
Mac Duggal 21235 Plum Purple front view fitted off-shoulder prom gown with stretch crepe, 3D floral appliqué trim, sweetheart neckline, high front slit, formal prom gownMac Duggal 21235 Plum Purple back view long open-back evening gown with stretch crepe, 3D lavender floral appliqué band, fitted silhouette, evening gown for gala, styled for prom
Mac Duggal 24003 Blackberry front view fully beaded sequin mesh fitted floor-length gown with pearl detail scoop neck puff sleeves formal gala dressMac Duggal 24003 Blackberry back view high-back fully beaded sequin mesh fitted evening gown floor-length covered back black-tie event dress styled for formal
Mac Duggal 2211 Apple Green front view fitted strapless satin prom gown with ruched bodice, crystal embellishment, and high slit, formal prom gownMac Duggal 2211 Apple Green back view fitted strapless satin prom gown with fully open back and slight flared hem sweep, evening gown
Mac Duggal 21104 navy front view off-shoulder mermaid gown in matte jersey with 3D floral rosettes formal prom gownMac Duggal 21104 navy back view open-back mermaid gown in smooth jersey with sweetheart neckline formal evening gown
Mac Duggal 2239 Slate Blue front view beaded lace illusion scoop-neck mermaid gown with floral appliqués and cap sleeves for formal gala event dressMac Duggal 2239 Slate Blue back view illusion high-back zipper closure beaded lace trumpet gown for mother-of-the-bride styling at black-tie wedding styled for formal
Mac Duggal 2270 black front view formal gown in stretch jersey with beaded crystal fringe sleeves, a-line silhouette, black-tie event dressMac Duggal 2270 black back view long a-line evening gown with fully covered high back and center zipper, mother of the bride styling styled for formal
Mac Duggal 2270 A-Line Jersey Gown with Beaded Fringe Sleeves Gown Sale price$548 USD Regular price$1,596 USD
Mac Duggal 2271 Midnight Blue front view formal fitted cape sheath gown with stretch crepe jersey, crystal bead trim, scoop neckline, black-tie event dressMac Duggal 2271 Midnight Blue back view formal fitted cape sheath gown with high back, attached flutter cape, crystal edge beading, gala gown
Mac Duggal 2253 Evening Dress - Coral - ABMac Duggal 2253 Evening Dress - Coral - BK
Mac Duggal 21291 taupe multicolor mother-of-the-bride dress with beaded floral mesh skirt, draped jersey bodice, mermaid silhouette, front view, formal wedding celebration dressMac Duggal 21291 taupe multicolor mother-of-the-bride dress with cap sleeves and fitted mermaid silhouette, side view, black-tie event dress
Mac Duggal 20452 Evening Dress - Frenchblue - ABMac Duggal 20452 Evening Dress - Frenchblue - BK
Mac Duggal 20374 taupe front view formal gown with all-over beaded lace, scoop neckline, beaded waist sash, a-line silhouette, mother of the bride stylingMac Duggal 20374 taupe back view formal gown showing high-back beaded lace construction, full coverage, sweep train, black-tie event dress
Mac Duggal 20757 Black Multicolor floral front view fitted strapless corset prom gown with floral embroidery on mesh open back formal prom gownMac Duggal 20757 Black Multicolor floral back view fully open back strapless corset prom gown with dense floral embroidery on mesh evening gown
Mac Duggal 20405 Black formal gown front view with beaded floral appliqués, illusion bodice, A-line silhouette, mother of the bride stylingMac Duggal 20405 Black formal gown back view with illusion-back, high-back coverage, sweep train, beaded embroidered floral appliqués, gala gown
Mac Duggal 20580 Sage Green Multicolor front view mother-of-the-bride gown with floral beaded embroidery, high neck, long sheer sleeves, A-line tulle silhouette, formal wedding celebration dressMac Duggal 20580 Sage Green Multicolor back view mother-of-the-bride gown with fully covered high back, sheer mesh overlay, floral embroidery continuing across the back, modest A-line tulle gown
Mac Duggal 20388 Evening Dress - Vintagelilac - ABMac Duggal 20388 Evening Dress - Vintagelilac - BK
Mac Duggal 20301 Navy Blue mother-of-the-bride dress front view, sequin-embroidered mesh, beaded V-neckline, flutter sleeves, A-line silhouette, formal wedding celebration dressMac Duggal 20301 Navy Blue mother-of-the-bride gown back view, high covered scoop back, sequin mesh, flutter sleeves, long A-line, mother of the bride styling
Mac Duggal 20401 Platinum Silver prom one-shoulder fully-beaded sequin mesh evening gown with open back sweep train fitted silhouette formal prom gownMac Duggal 20401 Platinum Silver back view open-back one-shoulder beaded mesh gown bare back to waistline sweep train black-tie event dress styled for prom
Mac Duggal 11779 Black Multicolor front view one-shoulder mermaid trumpet gown with jersey fabric, 3D floral appliqués and beaded embroidery, formal prom gownMac Duggal 11779 Black Multicolor back view open-back one-shoulder trumpet gown with diagonal floral strap, structured stretch crepe, evening gown styled for prom
Mac Duggal 13263 magenta satin a-line prom gown front view with sweetheart neckline, 3D floral beaded straps, ruched bodice, and high front slit formal prom gownMac Duggal 13263 magenta satin fit-and-flare prom gown back view showing V-shaped open back framed by oversized floral appliqué straps and pleated skirt evening gown
Mac Duggal 20480 black formal gown front view with floral embroidered mesh, long illusion sleeves, A-line silhouette, black-tie event dressMac Duggal 20480 black formal gown back view with fully covered high back, embroidered illusion mesh, long sleeves, evening gown for gala
Mac Duggal 20528 black front view fitted one-shoulder fully beaded mesh gown with attached sheer cape, open back, floor-length train, formal prom gownMac Duggal 20528 black back view open-back one-shoulder beaded mesh fitted gown with sheer cape panel and train, prom evening gown
Clarisse 810435 Navy Blue prom dress front view with micro-beading, off-shoulder sweetheart neckline, high front slit, fitted silhouette, formal prom gownClarisse 810435 Navy Blue prom dress back view with dramatic open back, bow detail, sweep train, fitted silhouette, evening gown red carpet styling
Mac Duggal 13230 midnight multicolor front view evening gown with jersey fabric, 3D floral appliqué puff sleeves, a-line silhouette, black-tie event dressMac Duggal 13230 midnight multicolor side view evening gown with beaded embroidered sleeve cuffs, floor-length a-line skirt, mother of the bride styling
Mac Duggal 20263 Cinnamon Brown mother-of-the-bride dress front view with lace mesh fabric, 3D floral appliqués and beading, A-line silhouette, formal wedding celebration dressMac Duggal 20263 Cinnamon Brown mother-of-the-bride gown back view with modest V-back opening, embroidered mesh skirt, A-line silhouette, black-tie event dress
Mac Duggal 20365 Midnight Blue formal gown front view with structured satin, diagonal 3D floral appliqués and beading, a-line silhouette, black-tie event dressMac Duggal 20365 Midnight Blue formal gown back view with high covered back, beaded floral embroidery at waist, floor-length a-line skirt, gala gown
Mac Duggal 11954 black formal gown with jersey fabric, 3D floral appliqués on illusion neckline, attached chiffon cape, fitted silhouette, black tie event dressMac Duggal 11954 black long gown back view showing fully covered high back, embroidered mesh yoke, flowing chiffon cape, mother of the bride styling, styled for formal
Mac Duggal 20296 black front view formal gown with illusion scoop neckline, lace appliqué over mesh, feather shoulder trim, a-line silhouette, black-tie event dressMac Duggal 20296 black back view long evening gown with covered high back, lace appliqué mesh construction, sweep train, a-line silhouette, gala gown styled for formal
Mac Duggal 11806 Midnight Blue formal dress front view with stretch jersey fabric, 3D floral appliqués and beaded bodice, fitted silhouette, black-tie event dressMac Duggal 11806 Midnight Blue formal gown back view with full high-back coverage, long sleeves, floor-length fitted jersey, evening gown for gala
Mac Duggal 11809 black long-sleeve fitted jersey gown front view with 3D beaded floral appliqué at hip, high-neck silhouette, black-tie event dress, formal readyMac Duggal 11809 black high-back long-sleeve fitted jersey formal gown back view, fully covered high back, gala 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