What are criterias of the best formal maternity dresses for special occasions? It is not easy to find the answer. We spent many hours to analyst top 10 formal maternity dresses for special occasions and find the best one for you. Let’s find more detail below.

Best formal maternity dresses for special occasions

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Best formal maternity dresses for special occasions reviews

1. Kate Kasin Plus Size Homecoming Dress Formal Evening Party Dress Rose Gold Size 16 KK199

Feature

KK199 order SIZE UP is recommended, please read our size chart picture Not Size Info Link
Deep V-neck, V-back, sleeveless,empired waist
Conceal zipper in back
Sexy stunning sequnic bridesmaid dress
Suitable for wedding,prom, evening party,graduation party etc

Description

We have added lining under the arm so it is not scratchy anymore.

About Dresses:
This long prom dress is appropriate for a prom, wedding, ball, a graduation party, black-tie formal event, pageant, and all formal occasions.

Features:
Sleeveless
V-neck, V-Back
199- Floor Length,1075- Knee length
Color: Light gold, Rose gold, Silver, Black, Red
Pleated waist
Concealed zipper in the back
Dress has lining

Notes:
1. All authentic clothes are sold in the Kate Kasin, we do not support quality assurance for products from other store. Hence, please check the name of seller before purchasing.
2. Please check our size chart to find the size you need, but not based on your normal preference.
3. Tips: Please pay attention to the beads to avoid scratching when wearing.

Size Chart(approx):
USA 2=US XS
Bust:83cm/32.50inch Waist:64cm/25inch Hips:89cm/35inch
USA 4=US S
Bust:85.5cm/33.50inch Waist:66.5cm/26inch Hips:92cm/36inch
USA 6=US S
Bust: 88cm/34.50inch Waist:69cm/27inch Hips:95cm/37inch
USA 8=US M
Bust:91cm/35.50inch Waist:72cm/28inch Hips:98cm/38.5inch
USA 10=US M
Bust: 95cm/37inch Waist:76cm/29.5inch Hips:102cm/40inch
USA 12=US L
Bust: 99cm/38.5inch Waist:80cm/31.5inch Hips:106cm/41.5inch
USA 14=US L
Bust: 104cm/40.5inch Waist:85cm/33.5inch Hips:111cm/43.5inch
USA 16=US XL
Bust: 109cm/42.5inch Waist:90cm/35.5inch Hips:116cm/45.5inch
Please Allow 1-2cm(0.4inch) Differs due to Manual Measurement, Thanks.

2. PattyBoutik Mama Cowl Neck Ruched Stretch Maternity Dress (Burgundy M)

Feature

PLEASE CHOOSE YOUR SIZE BASED ON BUST MEASUREMENT BELOW
Bust (S)33-35 inches (M)35-37 inches (L)38-40 inches (XL)40-42 inches
Length(shoulder to bottom hem) (S)36 inches (M)37 inches (L)38 inches (XL)39 inches
Sleeve Length(shoulder to cuff hem) (S)25 inches (M)25.5 inches (L)26 inches (XL)26.5 inches
Garment Care: Machine Washable. Fabric: 94% Rayon 6% Spandex. Sleeve Length (shoulder to cuff hem)(S)25 inches (M)255 inches (L)26 inches (XL)265 inches

Description

Cowl Neck Long Sleeve Ruched Casual Stretch Maternity Dress.

3. Hello MIZ Women's Maxi Maternity Dress with Lace Yoke (Navy, Large)

Feature

DESIGN FEATURE: Lace yoke and short sleeve pregnancy maxi dress designed to be simple and trendy yet delicate and complementing through all stages of pregnancy, simply go for both casual and formal party, dressed it up with heals or dressed down as daily clothes with sandals or sneakers
HAPPY MOM MAKES HAPPY BABY: Perfect for party, baby shower, wedding and even for all occasions. Elegant and stunning, V-neck Lace maternity Dress make you look great and feel cute and comfortable during your pregnancy. You will receive tons of compliments on this dress!
POSTPARTUM: can be worn during and after pregnancy also wearable for those who are not even preggo one or two size smaller than usual.
SIZE CHART: Bust [S]34-36 inches [M]36-38 inches [L]38-40 inches [XL]40-42 inches , Length [S]57" [M]57.5" [L]58" [XL]58.5", FOR A MORE RELAXED FIT PLEASE ORDER ONE SIZE LARGER
GARMENT CARE: Wash gentle cycle cold with like colors/do not bleach and dry low/iron low when needed [Shell:95%Rayon 5%Spandex , Yoke:90%Nylon 10%Spandex]

4. Hello MIZ Women's Maternity Floral Lace Knee Length Bodycon Dress (Medium, Burgundy)

Feature

HAPPY MOM MAKES HAPPY BABY: Perfect for party, baby shower, wedding and even for all special occasions. V-neck mini length elbow sleeve Lace maternity Dress make you look great and elegant also feel cute and comfortable during your pregnancy. You will receive tons of compliments on this dress!
FABRIC: This simple dress features a special superbly soft and stretchy lightweighted flower pattern lace which makes fit tight to the body in comfort.
POSTPARTUM: can be worn during and even after pregnancy also wearable for those who are not even preggo one or two size smaller than usual.
SIZE MEASUREMENT: Bust [Small]34-36 inches [Medium]36-38 inches [Large]38-40 inches [X-Large]40-42 inches , FOR A MORE RELAXED FIT PLEASE ORDER ONE SIZE UP
GARMENT CARE: Hand Wash with cold with like colors or Dry Clean Only , do not bleach and iron , Hang Dry [90%Nylon 10%Spandex Lining:95%Rayon 5%Spandex]

5. KIM S Maternity Dresses for Special Occasions

Feature

Maternity Dress Design: Sparkly maternity dress, Knee length, stretchy fit, soft knit lining provide a smooth wear feeling. Glitter bodycon dress, show a more perfect curve bodyline.
Occasion: Suitable for maternity photos, halloween dresses, baby shower, party, cocktail, night out, special occasion, daily wear or other activities.
Maternity Dress: Show your nice baby bump shape, elegant ruched side, Give belly more room to grow. The light color dress is a little see-through, kindly recommended you add a slip or strapless bra.
Material: Nylon 57%, Glitter 33%, Spandex 10%. Stretchy enough to hug your curves and belly.
Find Your Maternity Dress Here: Bust Size: (S)33-35 inches (M)35-37 inches (L)38-40 inches (XL)40-42 inches. (About length to the knee, please reference on customer experience in our left picture)

Description

Maternity Dress Design: Sparkly maternity dress, Knee length, stretchy fit, soft knit lining provide a smooth wear feeling. Glitter bodycon dress, show a more perfect curve bodyline.

Occasion: Suitable for maternity photos, baby shower, party, cocktail, night out, special occasion, daily wear or other activities.

Maternity Dress: Show your nice baby bump shape, elegant ruched side, Give belly more room to grow. The light color dress is a little see-through, kindly recommended you add a slip or strapless bra.

Material: Nylon 57%, Glitter 33%, Spandex 10%. Stretchy enough to hug your curves and belly.

Find Your Maternity Dress Here: Bust Size: (S)33-35 inches (M)35-37 inches (L)38-40 inches (XL)40-42 inches. (About length to the knee, please reference on customer experience in our left picture)

6. Hello Miz Womens Maternity Floral Lace Nursing Friendly V Neck Faux Wrap Dress (Medium, Navy)

Feature

Specially designed to be elegant and simple, but yet comfortable and complementing through all stage of pregnancy
Knee length elbow sleeve V neck empire waist lace hem ress perfect for Baby Shower or wedding
Stretchable Lace,Can be worn during and after pregnancy
Bust [Small]34-36 inches [Medium]36-38 inches [Large]38-40 inches [X-Large]40-42 inches , FOR A MORE RELAXED FIT PLEASE ORDER ONE SIZE UP
Garment Care: Hand Wash with cold with like colors or Dry Clean Only , do not bleach and iron , Hang Dry [90%Nylon 10%Spandex]

7. Saslax Maternity Elegant Fitted Maternity Gown Long Sleeve Slim Fit Maxi Photography Dress Black S

Feature

Unline Style Dress will have a little sheer if you mind pls choose the Line Dress
Material: 95% Rayon 5% Spandex Soft Comfy and Stretch Worn for Maternity or Non Maternity
Floor Length Look Romantic and Elegant,Fitted Gown Shape Your Beautiful Body
Slim Fit Gown/Bridesmaid Dress/Event Gown/Photo Shoot/Baby shower
Hand Wash gentle cold is recommended/ Machine Wash in laundry bag/ Iron the folds before photography/ Do not bleach

8. Miusol Women's Formal Floral Lace Sleeveless Evening Party Maxi Dress (Medium, G-Navy Blue)

Feature

SIZE RECOMMEND: US 4/6(Small), US 8/10(Medium), US 12/14(Large), US 16/18(X-Large), US 20(XX-Large), US 22(3X-Large)
Elegant Half of high-collar, Sleeveless, See-Through Lace Design,Contrast Different Fabric
Vintage Formal style, Maxi Dress
Please Put Into A Laundry Bag For Wash It With Low temperature and iron carefully in low temperature too.
Suit for Wedding Party,Evening Club,Prom and Casual Occasion

Description

Women's Formal Floral Lace Cap Sleeve Evening Party Maxi Dress

9. KOH KOH Plus Size Womens Long Sexy Sleeveless Bridesmaid Halter Neck Wedding Party Guest Summer Flowy Casual Brides Formal Evening A-Line Gown Gowns Maxi Dress Dresses, Maroon Wine Red 2XL 18-20

Feature

Plus sized maxi dresses for women; plus size gowns; slimming Maroon Wine Red gowns; stretchy flattering womans clothes; dressy ladies clothing; big size dresses; full figure garments; comfortable comfy apparel; curvy maxi dress without sleeves
Casual or formal maxi dresses; simple outfits; loose fitted Maroon Wine Red maxi dress; full floor length sleeveless dresses; long pleated spring vacation travel sundress; solid color office work maxi's dresses; elegant modest evening gown
Perfect summer Maroon Wine Red sun maxi dresses; bridesmaids bridal dresses; wedding party guest dresses; mother of the bride or groom dresses; maternity pregnancy baby shower maxi dresses; special occasion church choir funeral dress gowns
Total length is approximately 57 inches / 145 centimeters
Measurements are Bust/Chest (XS) Up to 32.5 inches (S) 32.5-35 inches (M) 35.5-37.5 inches (L) 38-40 inches (XL) 40.5-43 inches (2X) 43.5-47 inches (3X) 48-51.5 inches (4X) 52-55.5 inches

Description

A simple yet stunning sleeveless maxi dress design from Koh Koh that features. This versatile gown is perfect for every occasion so dress it up or down to suit your mood. The elastic waist band is very accommodating and the dress makes the perfect maternity maxi dress for expectant mothers. A real hit for wedding party dresses, the perfect bridesmaid dress or even mother of the bride dresses or mother of the groom dresses. The color is Maroon Wine Red and Plus Size 2X Large / XXL / 18-20.

Details about the model in the pictures
Height: 5 foot, 9 inches (175cm)
Bust: 32 inches
Waist: 26 inches
Hip: 38 inches
Wearing Size: Small

Please select your size based on the bust/chest measurements provided below
Bust/Chest: (XS) Up to 32.5 inches (S) 32.5-35 inches (M) 35.5-37.5 inches (L) 38-40 inches (XL) 40.5-43 inches (2X) 43.5-47 inches (3X) 48-51.5 inches (4X) 52-55.5 inches
Item Length: The total length is approximately 57 inches / 145 cm
Garment Care: Machine Washable
Color: Maroon Wine Red
SKU: NT012

KOH KOH Clothing - Your Online Women's Clothing Store since 2008

10. Milumia Women's Casual Off The Shoulder Layered Ruffle Nurse Maternity Long Maxi Dress Pink-3 Medium

Feature

95% Polyester 5% Spandex, Fabric has stretch.
Made of soft fabric, loose design and comfy to wear, simple yet stylish! You'll love wearing all day long surely!
Loose fit, off the shoulder, layered ruffle. The off shoulder holds pretty well unlike some other clothes which keeps falling off. The elastic around the waist cinches in which gives a slimmer look.
Perfect dress for whole summer, party, night club, vacation, dating, and casual outings.
Loose fit design, please refer to the last image for size chart and model wearing size before ordering.

Description

Size Chart

XS: Bust : 35.5'', Waist Size : 23.75'', Hip Size : 53'', Length : 53'',

S: Bust : 37'', Waist Size : 25'', Hip Size : 54.75'', Length : 53.5'',

M: Bust : 38.75'', Waist Size : 27'', Hip Size : 56.5'', Length : 53.75'',

L: Bust : 40'', Waist Size : 28.5'', Hip Size : 58'', Length : 54'',

Conclusion

All above are our suggestions for formal maternity dresses for special occasions. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using formal maternity dresses for special occasions with us by comment in this post. Thank you!
Kristi Kelly