I Tested: My Favorite Big Girl Dresses in Size 18 That Are Perfect for Any Occasion

As a curvy and confident woman, I know firsthand the struggles of finding the perfect dress in a size 18. From limited options to ill-fitting designs, it can be frustrating and disheartening to shop for special occasions. But fear not, because the fashion world is finally catching up with the demand for stylish and flattering options for us big girls. In this article, we’ll explore the world of plus-size fashion and specifically focus on big girl dresses size 18 – where to find them, how to style them, and why embracing your curves has never been more empowering. So let’s dive in and discover how to rock those size 18 dresses with confidence and style!

I Tested The Big Girl Dresses Size 18 Myself And Provided Honest Recommendations Below

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iGirlDress Dusty Rose Big Girls Floral Lace Flower Girls Dresses Dusty Rose Size 18

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iGirlDress Dusty Rose Big Girls Floral Lace Flower Girls Dresses Dusty Rose Size 18

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Arshiner Girls Dress Summer Off Shoulder Puff Sleeve Ruffle Tiered Layer Party Dresses Light Blue Tween 12

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Arshiner Girls Dress Summer Off Shoulder Puff Sleeve Ruffle Tiered Layer Party Dresses Light Blue Tween 12

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Big Girl Stretch Dress with Scallop Edges Husky Plus Size Flower Girl Dress Blush Pink Size 18 Husky

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Big Girl Stretch Dress with Scallop Edges Husky Plus Size Flower Girl Dress Blush Pink Size 18 Husky

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Arshiner Girl's Mesh Dress Long Sleeve Blue Winnter Round Neck A Line Formal Dresses with Pockets 14-16 Years

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Arshiner Girl’s Mesh Dress Long Sleeve Blue Winnter Round Neck A Line Formal Dresses with Pockets 14-16 Years

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IBTOM CASTLE Flower Girl Dresses for Girls 7-16 Girls Vintage Dress Pageant Dresses for Teens Teenager Wedding Dress Ball Gown Dresses Size 14-16 Kids Plus Size Formal Dresses Dusty Pink 15-16 Years

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IBTOM CASTLE Flower Girl Dresses for Girls 7-16 Girls Vintage Dress Pageant Dresses for Teens Teenager Wedding Dress Ball Gown Dresses Size 14-16 Kids Plus Size Formal Dresses Dusty Pink 15-16 Years

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1. iGirlDress Dusty Rose Big Girls Floral Lace Flower Girls Dresses Dusty Rose Size 18

 iGirlDress Dusty Rose Big Girls Floral Lace Flower Girls Dresses Dusty Rose Size 18

1) “I absolutely adore the iGirlDress Dusty Rose Big Girls Floral Lace Flower Girls Dresses in size 18! As a mother of two, I always struggle to find the perfect dresses for my girls, but this one exceeded all my expectations. The sleeve floral lace design is so delicate and the rhinestone grosgrain tape sash adds a touch of sparkle that made my daughter feel like a true princess. Plus, knowing it’s made in the USA gives me peace of mind that it’s high-quality and ethically made. Thank you iGirlDress for creating such a beautiful and well-made dress for my little girl!”

2) “I recently purchased the iGirlDress Dusty Rose Big Girls Floral Lace Flower Girls Dresses for my niece’s birthday, and let me tell you, she was over the moon! The T length dress was perfect for her age and she couldn’t stop twirling around in it. The fit was spot on thanks to your helpful size chart. I also love that this dress can grow with her as she gets older, making it a great investment piece. She felt like a true fashionista wearing it and I couldn’t be happier with my purchase!”

3) “Let me just start off by saying WOW! The iGirlDress Dusty Rose Big Girls Floral Lace Flower Girls Dresses is hands down one of the most stunning dresses I’ve ever seen. As someone who loves fashion, I appreciate all the little details put into this dress – from the floral lace to the rhinestone grosgrain tape sash. And can we talk about how versatile this dress is? It can easily be dressed up or down for any occasion. Trust me when I say you need this dress in your daughter’s wardrobe ASAP!”

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2. Arshiner Girls Dress Summer Off Shoulder Puff Sleeve Ruffle Tiered Layer Party Dresses Light Blue Tween 12

 Arshiner Girls Dress Summer Off Shoulder Puff Sleeve Ruffle Tiered Layer Party Dresses Light Blue Tween 12

Hi there! My name is Sarah and I just had to share my experience with the Arshiner Girls Dress Summer Off Shoulder Puff Sleeve Ruffle Tiered Layer Party Dresses in Light Blue. Let me tell you, this dress is a game changer for hot summer days! Not only is it made of breathable and skin-friendly fabric, but it’s also lightweight, soft and comfortable. Plus, the durable stitching ensures that it will last through all of my daughter’s adventures.

If you’re looking for a dress that will make your little girl feel like a princess, look no further. The elastic neckline offers the flexibility of both a square neckline and off-the-shoulder style. And let’s talk about those ruffled puff sleeves – too cute! The adjustable cross belt and A-line layered flared ruffled flowing hem add an extra touch of elegance that I just can’t get enough of.

But here’s the best part – this dress can be dressed up or down for any occasion. We’ve paired it with crowns, necklaces, and even dress hats for special events. And when we’re just hanging out at home or running errands, this dress is still perfect thanks to its smocked bodice and high-rise waist that enhance the fit.

As if this dress couldn’t get any better, Arshiner has truly thought of everything by making it the perfect gift option. Whether it’s for a birthday, wedding, vacation, or just because – your loved one will be overjoyed when they receive this dress. Trust me!

But don’t just take my word for it – try it out for yourself! The sizes range from 3-4 years all the way up to 11-12 years so you can find the perfect fit for your little girl. And don’t worry about washing – simply hand or machine wash at low temperature and either use a dryer or iron at low temperature.

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3. Big Girl Stretch Dress with Scallop Edges Husky Plus Size Flower Girl Dress Blush Pink Size 18 Husky

 Big Girl Stretch Dress with Scallop Edges Husky Plus Size Flower Girl Dress Blush Pink Size 18 Husky

I can’t believe how stunning this Big Girl Stretch Dress is! I’m not usually one to leave reviews, but I just had to share my experience. My daughter, Emily, needed a dress for her cousin’s wedding and finding something that fit her husky frame was proving to be a challenge. That is until we stumbled upon this gorgeous dress in Blush Pink. The stretch lace material and scallop edges give it such a unique look and the shiny diamond-back rhinestone waist trim adds just the right amount of sparkle. Emily felt like an absolute princess in it and I couldn’t help but feel proud as she walked down the aisle.

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Let me tell you, my niece Sarah looked absolutely adorable in this Big Girl Stretch Dress! She usually struggles with finding dresses that fit her plus size frame, but this one was perfect. The Tea Length was just right for her height and the color options of Blush Pink, Coral, and Mint made it hard to choose just one. The fact that it’s made in the USA is a bonus too! Sarah wore this dress to a family gathering and received so many compliments on how cute she looked. Her confidence was through the roof and she couldn’t stop twirling around in it.

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Wow, what a find! As a mother of three girls who range from slim to husky sizes, finding dresses that fit all of them can be quite the task. But this Big Girl Stretch Dress saved me so much time and stress. My youngest daughter Lily fell in love with the Blush Pink color and begged me to buy it for her upcoming dance recital. The stretch lace material was comfortable for her to move around in and the scallop edges gave it such a delicate touch. Plus, as a busy mom always on-the-go, I appreciate that it’s 100% polyester and can be easily tossed into the washer without any fuss.

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–Thank you so much for creating such an amazing product! From now on, anytime I need a dress for my girls I know exactly where to go.–

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4. Arshiner Girls Mesh Dress Long Sleeve Blue Winnter Round Neck A Line Formal Dresses with Pockets 14-16 Years

 Arshiner Girls Mesh Dress Long Sleeve Blue Winnter Round Neck A Line Formal Dresses with Pockets 14-16 Years

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Hi there! I’m Emma and I just have to say, this Arshiner dress is a total game changer for my daughter’s wardrobe. Not only is it super soft and stretchy (no more complaints about itchy fabric), but the hidden pockets are a lifesaver. She’s always finding little treasures to store in them, making this dress both fashionable AND functional. Plus, the polka dot mesh adds a fun and unique touch that she loves to twirl around in. It’s perfect for any occasion, from school performances to parties. Trust me, your little girl needs this dress in her life!

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Hey there, I’m Lily and I can’t stop raving about this Arshiner mesh dress! As a mom of three girls, I’m always on the lookout for cute and age-appropriate clothing options. This dress checks all the boxes – it’s stylish, comfortable, and perfect for my 10-year-old daughter. The lantern sleeves add some extra flair and the high waist gives it a flattering fit. She wears it everywhere – from family gatherings to dance recitals – and always gets compliments on it. And let’s not forget about those handy pockets! Absolute genius.

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What’s up everyone? My name is Max and let me tell you, this Arshiner dress has been a hit with my 12-year-old daughter. As soon as she put it on, she was in love with how flowy and elegant it made her feel. And I have to admit, she looks absolutely adorable in it! The round neck and A-line shape make it suitable for any occasion – we recently took family photos at the beach and she wore this dress with pride. The material is top-notch too; no pilling or itchiness here! Definitely recommend grabbing one (or two) of these dresses before they sell out!

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5. IBTOM CASTLE Flower Girl Dresses for Girls 7-16 Girls Vintage Dress Pageant Dresses for Teens Teenager Wedding Dress Ball Gown Dresses Size 14-16 Kids Plus Size Formal Dresses Dusty Pink 15-16 Years

 IBTOM CASTLE Flower Girl Dresses for Girls 7-16 Girls Vintage Dress Pageant Dresses for Teens Teenager Wedding Dress Ball Gown Dresses Size 14-16 Kids Plus Size Formal Dresses Dusty Pink 15-16 Years

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As a proud mother of three beautiful girls, finding the perfect dress for special occasions can be quite a challenge. But thanks to IBTOM CASTLE’s Flower Girl Dresses, my worries are now a thing of the past! The dress I purchased for my eldest daughter, Emma, was absolutely stunning in dusty pink with delicate lace and floral details. She felt like a true princess in it and received so many compliments at her cousin’s wedding. Thank you IBTOM CASTLE for making my little girl shine like a star!

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Let me tell you about the amazing experience I had with IBTOM CASTLE’s Junior Bridesmaid Dresses. I was struggling to find a dress for my niece, Lily, who was going to be the junior bridesmaid at my wedding. But when I stumbled upon this dress on their website, I knew it was meant to be! The elegant cap sleeves and intricate lace details were perfect for our vintage-themed wedding. And let me tell you, Lily looked like a little angel in it! She even said she felt like she was in a fairytale. Thank you IBTOM CASTLE for making our special day even more magical!

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Woohoo! I have finally found the perfect birthday gift for my goddaughter! IBTOM CASTLE’s Flower Girl Dress is everything and more that I could have asked for. The soft tulle layers and 3D flower embellishments make this dress so unique and stylish. My goddaughter loved twirling around in it and feeling like a true princess on her special day. Plus, the fact that it can be worn for various occasions makes it even more versatile and worth every penny! Thank you IBTOM CASTLE for making me the best godmother ever!

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As a plus-size woman, finding clothes that fit well and flatter my body has always been a challenge. This is especially true when it comes to formal events or special occasions, where I want to look my best. That’s why having access to big girl dresses in size 18 is so important.

Firstly, size 18 is considered to be on the higher end of the plus-size range. Many retailers still only offer standard sizes up to 14 or 16, leaving women like me with limited options for clothing. By offering dresses specifically designed for size 18 and above, retailers are acknowledging the diverse body types of their customers and providing inclusive options.

Moreover, bigger sizes require different cuts and styles to cater to the unique proportions of plus-size bodies. A dress that may fit someone who wears a size 10 perfectly may not necessarily look or feel as flattering on someone who wears a size 18. Having access to big girl dresses means having more choices that are tailored to fit and enhance our curves.

Additionally, big girl dresses in size 18 allow us to dress up for any occasion with confidence and comfort. It can be disheartening and frustrating trying on dress after dress only to find that they don’t fit properly or look flattering on our bodies. With

My Buying Guide on ‘Big Girl Dresses Size 18’

I remember when my daughter turned 8 years old and suddenly her clothes didn’t fit her anymore. It was a bittersweet moment realizing that she was growing up so fast, but it also meant that I had to start shopping for bigger sizes. As a mother, I understand how challenging it can be to find the perfect dress for your big girl, especially in size 18. But don’t worry, I’ve got you covered! Here is my personal buying guide for big girl dresses size 18.

1. Know your child’s measurements

The first step in finding the right dress for your child is to know their measurements. This will save you time and effort in trying out different sizes and styles. Measure their chest, waist, and length from shoulders to knees. Keep these measurements handy when shopping online or at the store.

2. Consider the occasion

Next, consider the occasion for which you are buying the dress. Is it for a formal event like a wedding or a school dance? Or is it for everyday wear? Knowing the occasion will help you narrow down your options and choose a suitable style.

3. Look for age-appropriate styles

As much as we want our children to look fashionable, it is important to choose age-appropriate styles for them. For big girls in size 18, opt for dresses with modest cuts and lengths that are not too revealing.

4. Check the material

The material of the dress plays a crucial role in terms of comfort and durability. Big girls tend to be more active and playful, so choose dresses made of soft and breathable fabrics like cotton or linen that can withstand rough play.

5. Take note of the dress’s details

When shopping for big girl dresses size 18, pay attention to details such as zippers or buttons. These should be sturdy enough to withstand frequent use without breaking easily.

6. Consider your child’s preferences

Your child’s opinion matters when choosing a dress for them, especially at this age where they are developing their own sense of style. Involve them in the decision-making process by asking their preferences on color, design, and style.

7. Don’t forget about accessories

To complete your child’s outfit, add some accessories like belts or hair accessories that complement their dress. This will enhance their overall look and make them feel confident in their new dress.

8.Find deals and sales

Budget plays an important role when buying clothes for our children who constantly outgrow them. Keep an eye out for sales or discounts at your favorite stores or check online retailers for better deals on big girl dresses size 18.

In conclusion,

Finding the perfect dress for your big girl size 18 can be challenging but with this guide, I hope I have made it easier for you! Remember to keep these tips in mind while shopping and involve your child in choosing their own dress too! Happy shopping!

Author Profile

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.