Plus Size Mermaid Wedding Dresses
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Amelia Couture 373B Off Shoulder Bodycon Bridal White Formal Dress
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Amelia Couture 388 Elegant One-Shoulder Lace Wedding Dress with Chiffon Cape – Floral Appliqué Mermaid Bridal Gown
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DeKlaire 423 Mermaid Wedding Dress with Scalloped V-Neckline, Illusion Panel & Chapel Train
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Tina Holly TW121W Wedding Mermaid Strapless 3D Evening Lace Lace Dress
Plus size mermaid wedding dresses are fitted bridal gowns made for curvy brides that hug the bust, waist, hips and thighs, then flare out at or just under the knee. The shape shows off an hourglass or pear figure with confidence, and it looks striking from every angle, especially from the back as you walk down the aisle.
This collection is part of the full wedding dresses range and focuses on one silhouette: the mermaid and its close cousin, the trumpet. Styles include lace gowns with chapel trains, a long-sleeve trumpet style, a strapless 3D lace gown with removable sleeves, and sleek stretch options. Each one is built to follow your curves and give you a dramatic finish at the hem.
Mermaid, Trumpet or Fit-and-Flare: What Is the Difference?
All three shapes are fitted on top and flare at the bottom. The big difference is where the flare starts.
| Style | Where the flare starts | How it feels |
|---|---|---|
| Mermaid | At or under the knee | Most fitted, most dramatic |
| Trumpet | Mid-thigh | Fitted, with a bit more room to step |
| Fit-and-flare | Just under the hips | Softest fit, easiest to move in |
A true plus size mermaid wedding dress hugs you the longest, so it gives the boldest curve line. A trumpet keeps the fitted look but opens a little higher, which many brides find easier for walking and dancing. If you want the shape with even more ease, the fit-and-flare wedding dresses collection is worth a look.
Who Looks Great in a Plus Size Mermaid Wedding Dress?
Any bride who loves the shape can wear it. The mermaid line is about showing curves, not shrinking them. It tends to be a favorite for:
- Hourglass figures. The fit traces the bust, waist and hips in one smooth line.
- Pear shapes. The gown celebrates full hips and thighs, then the flare balances them at the hem.
- Tall brides. More length means more room for a long, sweeping flare.
- Petite curvy brides. A trumpet cut, with the flare a bit higher, keeps the look in proportion.
The real test is comfort. If you feel powerful in a close fit, this silhouette is for you. If you prefer a dress that skims rather than hugs, a fitted wedding dress with a straighter line or an A-line may suit you better.
What Holds a Curvy Mermaid Gown in Place?
A fitted dress needs a strong inside. When you compare gowns, look for these parts.
Boning
Thin, flexible strips sewn into the bodice. Boning keeps the top smooth and upright and stops it from rolling or folding when you sit.
A corset or lace-up back
Ties let you pull the fit snug at the waist and bust. They also give a little room to adjust if your size changes before the wedding.
Stretch fabric
Stretch satin, lycra and stretch crepe move with your body. They feel easier to sit and dance in than stiff fabrics.
Lining and illusion panels
A full lining stops lace from feeling scratchy and adds coverage. It matters most on lace wedding dresses, where the pattern sits right against your skin. Illusion mesh gives the look of skin while still holding the shape.
Straps or sleeves
Built-in straps or sleeves add extra support across the bust and shoulders. Long sleeves also add a classic, elegant touch.
Do You Need Shapewear Under a Mermaid Dress?
It is your choice. Many plus size mermaid wedding dresses already have enough structure that you do not need anything extra. Some brides like shapewear because it gives a smooth base under thin or stretchy fabric.
If you wear it, keep these tips in mind:
- Pick a style that ends above the knee flare so it does not show through.
- Choose a color close to your skin tone under white or ivory.
- Wear it to every fitting so the tailor fits the dress over it.
- Try sitting and walking in it for an hour before the day.
Comfort comes first. A good fit from the dress itself is better than tight layers underneath.
How Do You Measure for a Mermaid Wedding Dress?
Because this style is fitted all the way to the knee, your measurements matter more than with looser shapes. Use a soft tape and wear the bra you plan to wear.
- Bust: Around the fullest part, with the tape level across your back.
- Waist: Around the narrowest part of your middle, usually just above the belly button.
- Hips: Around the fullest part of your hips and seat. Stand with feet together.
- Thighs: Around the fullest part of one thigh. This tells you if the fitted part will feel snug.
- Hollow to hem: From the dip at the base of your neck to the floor, in the shoes you will wear.
- Knee point: From your waist to the middle of your knee. This helps your tailor place the flare.
Once you have your numbers, compare them with the size chart for that exact gown. Go by your largest measurement. It is much easier to take a fitted dress in than to let it out.
How Do You Walk, Sit and Dance in a Mermaid Gown?
This is the question almost every bride asks. The short answer: you can do all three, with a little practice.
- Walking: Take slightly shorter steps and walk from the hip. Lift the front of the skirt a touch on stairs.
- Sitting: Sit toward the edge of the chair. If the fit is very snug, pull up the skirt slightly before you sit.
- Dancing: Bustle the train first. Sway and step side to side rather than taking big strides.
- Getting into the car: Sit first, then swing your legs in together.
If you plan to dance all night, a trumpet cut or a gown with stretch fabric gives you more freedom. You can also put on a lighter second look later in the evening.
What Alterations Do Mermaid Wedding Dresses Need?
Most fitted gowns need some tailoring. Common changes for curvy brides include:
- Hemming. So the dress just touches the floor in your shoes.
- Taking in or letting out the side seams. For a smooth fit at the waist and hips.
- Moving the flare. A skilled tailor can raise or lower where the skirt opens, within limits.
- Adjusting straps or the bust. To get the right lift and stop gaping.
- Adding a bustle. Hooks or ties that lift the train for the reception.
Plan your first fitting about two to three months before the wedding, with a final one close to the date.
Should Your Mermaid Gown Have a Train?
A train makes the flare look even longer and more dramatic. Common lengths:
- Sweep: Just brushes the floor behind you. Easy for any venue.
- Court: About a foot behind you. A nice middle ground.
- Chapel: A few feet long. Very bridal and great for church or ballroom weddings.
Longer trains look amazing in aisle photos but need a bustle for the party. The wedding dresses with train collection has more long-train styles.
Which Plus Size Mermaid Wedding Dresses Are in This Collection?
This is a small, focused collection. Gowns in it include:
- DeKlaire Bridal lace mermaid with a scalloped V-neckline, illusion panel and chapel train, in white or ivory, sizes XS to 3XL.
- DeKlaire Bridal long-sleeve trumpet gown in champagne or ivory tones, sizes XS to 3XL.
- Tina Holly strapless 3D lace mermaid in off-white with detachable sleeves, in sizes 0 to 30.
- Amelia Couture one-shoulder lace mermaid with a flowing chiffon cape.
- Amelia Couture off-shoulder bodycon in white stretch fabric, a sleek pick for smaller weddings or a second look.
Prices range from under $100 to just over $800. Size ranges differ by designer, so always check each gown's chart. For more mermaid shapes in standard sizes, the mermaid wedding dresses collection has a wider mix, and the full plus size wedding dresses collection covers every silhouette.
Which Necklines and Sleeves Pair Best With a Mermaid Shape?
The neckline sets the mood of the whole gown.
- V-neck: Draws the eye up and makes the torso look long. More options sit in the V-neck wedding dresses collection.
- Strapless: Shows off shoulders and lets the fitted line shine. Look for strong boning, as with most strapless wedding dresses.
- Off-shoulder or one-shoulder: Romantic and modern, with a bit more hold than strapless.
- Long sleeves: Classic and elegant, and great for fall or winter weddings. See more in the long sleeve wedding dresses collection.
Pick the neckline you love most, then check that the support inside matches it.
Plus Size Mermaid Wedding Dresses: FAQ
Can plus size brides wear mermaid wedding dresses?
Yes. Plus size mermaid wedding dresses are designed to follow and celebrate curves. A good fit and solid inner structure are what make the look work.
What is the difference between a mermaid and a trumpet wedding dress?
A mermaid flares at or under the knee. A trumpet flares higher, around mid-thigh, so it gives a little more room to move.
Are mermaid wedding dresses comfortable?
They can be, especially in stretch fabric with a lined bodice. Getting the right size and doing fittings makes the biggest difference.
Can you sit down in a mermaid dress?
Yes. Sit near the edge of the chair and lift the skirt slightly first if the fit is snug.
Do plus size mermaid wedding dresses need a lot of alterations?
Most need a hem and some fitting at the sides or bust. Since the style is fitted, plan for at least two fittings.
What size should I order in a mermaid wedding dress?
Use your largest measurement on the gown's size chart. A tailor can take in a dress much more easily than let it out.
Can a mermaid wedding dress have sleeves?
Yes. Long sleeves, cap sleeves and detachable sleeves all pair well with the mermaid shape.
Find Your Perfect Curve-Loving Gown at Formal Dress Shops
Imagine turning at the end of the aisle as lace hugs every curve and a long flare spills out behind you. Formal Dress Shops offers plus size mermaid wedding dresses from DeKlaire Bridal, Tina Holly and Amelia Couture, with free shipping on every order.
Unsure about where the flare should fall or which size to pick? Dial the toll-free line, 888-809-5363, call or text 213-400-7464 (Spanish available), or send your measurements to info@formaldressshops.com.
Choose the gown that makes you stand tall, and get ready to own the aisle.
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