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Party dresses Size 18

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329 items
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Strapless green dress featuring layered tulle ruffles, mid-calf length, fitted bodice, and a lightweight, sheer texture.
  • Deal

ONLYONLSKY - Cocktail dress / Party dress - loden frost

€41.99

Originally:€60.00-30%

Last lowest price:€44.99-7%

Black strapless dress with layered ruffled tulle skirt. Features a fitted bodice with a gathered texture and paired with chunky black boots.
  • Deal

ONLYONLSKY - Cocktail dress / Party dress - black

€44.99

Reference price:€60.00-25%

Strapless blue dress features a fitted bodice and a layered tulle skirt with ruffled texture. Paired with strappy tan sandals.
  • Deal

ONLYONLSKY - Cocktail dress / Party dress - strong blue

€50.99

Originally:€60.00-15%

Woman wearing sleeveless, knee-length, metallic striped dress with a cinched waist and gold high-heeled sandals, standing against a plain gray background.

SwingSWING - Cocktail dress / Party dress - multi

€140.00

Strapless lavender tulle gown with layered ruffles, cinched waist, worn with black sneakers. Smooth top fabric contrasts textured skirt.
  • Deal

ONLYONLSKY - Cocktail dress / Party dress - elderberry

€44.99

Reference price:€60.00-25%

Person with short hair and glasses wearing a sheer long-sleeve maroon dress with feathered cuffs and hem, standing against a stone wall.
lidiajuvanteny
Silver sequin mini dress with thin straps, featuring a geometric pattern and fitted shape, reflecting light with a shiny texture.
  • Deal

ONLYONLSCARLETT DRESS - Cocktail dress / Party dress - silver

€37.89

Reference price:€50.00-24%

Light blue dress with a V-neckline, short sleeves, and layered fringe detailing. Soft fabric with a textured, flowing silhouette.
  • Deal

YASYASPAZYLLA DRESS SHOW - Cocktail dress / Party dress - clear sky

€79.99

Originally:€100.00-20%

Woman standing in a black long-sleeve knee-length dress with a decorative gold buckle at the waist and black pointed heels.

VILAVICLARA HIGHNECK SHORT BELT DRESS - Cocktail dress / Party dress - black

€43.00

Woman wearing sleeveless light blue halter dress with ruched waist and tiered ruffle skirt, posing against plain background.
  • New

Vero ModaSERENA DRESS - Cocktail dress / Party dress - cashmere blue

€55.00

Woman with dark hair in a light pink sleeveless halter dress with layered ruffles and a gathered waist, standing against a plain white background.
  • New

Vero ModaSERENA DRESS - Cocktail dress / Party dress - sweet dreams

€55.00

Woman with long dark hair wearing a light pink off-shoulder dress with a large bow detail at the neckline, standing against a white background.
  • Petite
  • New

Forever NewSCOTTIE STRAPLESS BOW MINI - Cocktail dress / Party dress - pretty pink

€135.00

Woman smiling, wearing a navy blue dress with sheer long sleeves and a bow tie collar, standing against a plain white background.
  • Deal

VILAVIFALIA TIE NECK - Cocktail dress / Party dress - navy blazer

€30.55

Originally:€38.00-20%

Woman standing wearing strapless pink ruffled knee-length dress and white high-heeled sandals against plain light background.

ONLYONLSKY RUFFLE - Cocktail dress / Party dress - sangria

€55.00

Woman in a sleeveless black textured maxi dress, gold hoop earrings, bracelet, holding a black clutch, wearing beige strappy heels, posing.
  • New

BWLDRSUNY - Cocktail dress / Party dress - emerald

€129.95

Woman wearing a light green satin wrap dress with flutter sleeves and ruffled hem, paired with snakeskin-patterned high-heeled shoes.
  • Deal

YASYASTHEA MIDI WRAP - Cocktail dress / Party dress - green milieu

€71.99

Reference price:€90.00-20%

Navy satin wrap dress with short puff sleeves, ruffled hem, deep V-neck, and a fitted waist, showcasing smooth texture and elegant design.

YASYASTHEA MIDI WRAP - Cocktail dress / Party dress - evening blue

€90.00

Navy blue shift dress with floral lace texture, V-neckline, and three-quarter sleeves, featuring a loose fit and sheer overlay.

CreamRYANA - Cocktail dress / Party dress - pitch black

€79.95

Long-sleeve, floor-length dress in beige with black abstract patterns. Soft fabric, fitted design, and elegant silhouette. Paired with black high heels.
  • Deal

Forever NewALANNAH - Cocktail dress / Party dress - dark sabine abstract

€68.99

Reference price:€115.00-40%

Woman with long blonde hair wearing a light blue, long-sleeve dress with a waist tie, standing against a plain white background.
  • Deal

YASYASTHEA DRESS - Cocktail dress / Party dress - skyway

€55.99

Reference price:€80.00-30%

Navy blue dress with short sleeves, keyhole detail at the neckline, brown belt with gold buckle, smooth texture, fitted silhouette.

Lauren Ralph LaurenBELTED GEORGETTE DRESS - Cocktail dress / Party dress - lighthouse navy

€255.00

Woman in a sleeveless, long dark brown lace dress with side slit, black strappy heels, curly hair, and a silver chain necklace on a plain background.

GuessNEW LIZA DRESS - Cocktail dress / Party dress - regal brown

€159.00

Woman wearing a sleeveless mint green satin maxi dress with a gathered waist and black high-heeled shoes, standing against a plain white background.

YASYASTHEA - Cocktail dress / Party dress - green milieu

€80.00

Woman with red hair wearing a black coat, pink jumper, striped skirt, and black boots standing on snow outside a yellow building with a white door.
viktoriadebrudi
Young woman with short curly blonde hair wearing a sleeveless mauve lace dress with floral patterns, standing against a plain background.
  • New

ONLYONLSINE DRESS - Cocktail dress / Party dress - rose brown

€35.00

Woman wearing bright pink one-shoulder ruched mini dress with textured gold earrings, standing against plain gray background.

BWLDRSERENN MINI - Cocktail dress / Party dress - pink

€114.95

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Elegant and luxe, cocktail dresses size 18 are destined to bring a touch of sparkle to the dance floor. We love layered chiffon dresses and effortless Grecian draping, skimming your silhouette and maximising on comfort to keep you going all night long.

Get the party started with a size 18 cocktail dress

Floaty maxi cocktail dresses size 18 in bright keep the Indian summer alive throughout the year, best teamed with metallic sandals and a slim clutch bag. Hi-low hems add movement and structure to your look, making for a truly contemporary silhouette, ideal for wearing with raffia wedges and a pouch. Channel the pastel trends of the season by layering a cute fit and flare cocktail dress size 18 underneath a tailored cropped women's blazer and a statement necklace for demure occasion wear that's incredibly flattering.

Indulge your party side with sophisticated cocktail dresses size 18

Bring out your inner boho spirit with mini length cocktail dresses size 18 complete with billowing silk sleeves, wearing with glittering pendant necklaces and stacked golden bangles for maximum impact. If you're looking for something a little more edgy, go for a size 18 cocktail dress in a strong asymmetrical shape with embellished detailing, teaming with nude coloured nude shoes and a chain bag to let your style do the talking.

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