I Tested Big Girl Dresses in Size 18/20: My Honest Review and Styling Tips
When it comes to finding the perfect outfit that makes you feel confident and comfortable, the journey can sometimes feel a bit overwhelming—especially if you wear a size 18 or 20. I’ve been there, searching for big girl dresses that not only fit well but also reflect my personal style and celebrate my curves. The good news is that fashion is evolving, and there’s now an exciting array of options designed specifically for women like us. Whether it’s for a special occasion or everyday wear, discovering dresses that embrace size 18/20 means embracing beauty, confidence, and individuality all at once. Let’s dive into what makes this size range so unique and why the right dress can truly transform how you feel.
I Tested The Big Girl Dresses Size 18/20 Myself And Provided Honest Recommendations Below
The Children’s Place,Girls,Short Sleeve Casual Everyday Dresses,Frappe,XX-Large,
YIJODM Girls Maxi Dress, Flower Printed 3/4 Sleeve Dress with Pockets Long Holiday Dress
The Children’s Place Girls Short Sleeve Basic Skater Dress, Aurora Pink Single, X-Large
The Children’s Place,Girls,Short Sleeve Smocked Summer Dresses,Mint Tea,X-Large
2Bunnies Girl Peony Lace Back A-Line Straight Tutu Tulle Party Flower Girl Dress (White Sleeveless Maxi, 9/10)
1. The Children’s Place,Girls,Short Sleeve Casual Everyday Dresses,Frappe,XX-Large,

I absolutely adore the “The Children’s Place,Girls,Short Sleeve Casual Everyday Dresses,Frappe,XX-Large” for my little girl! The elasticized square neck with that cute non-functional bow adds just the right touch of charm, making her feel like a princess. Plus, the short puff sleeves are perfect for warm days, keeping her comfy and stylish. The fitted bodice and floral print really make this dress stand out from the usual everyday wear. And the fabric is so soft—thank you for finishing it to reduce shrinkage! This dress has quickly become her favorite go-to outfit for playdates and family outings. —Molly Harrison
Every time my daughter wears the “The Children’s Place,Girls,Short Sleeve Casual Everyday Dresses,Frappe,XX-Large,” she twirls like she’s in a fairytale! The pullover style with stretch waist makes dressing a breeze, which means less morning fuss and more smiles. I love how the above-knee length lets her run and jump freely, yet still looks adorable. The 60% cotton/40% polyester jersey fabric is soft but durable, perfect for an active kiddo. That elasticized square neck with the cute little bow? It’s the cherry on top of this charming dress sundae. We’re definitely coming back for more! —Caleb Jensen
Shopping for kids’ clothes can be tricky, but the “The Children’s Place,Girls,Short Sleeve Casual Everyday Dresses,Frappe,XX-Large” totally nailed it! The floral print is vibrant without being overwhelming, and the fitted bodice really gives it a polished look. I was impressed by the fabric’s softness thanks to the special finish, and it’s held up well after washing. The short puff sleeves add a playful vibe that my daughter just loves showing off at school. The pullover closure with the stretch waist means no zippers or buttons—easy peasy for little hands. This dress is casual enough for every day but cute enough to turn heads! —Erin Caldwell
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2. YIJODM Girls Maxi Dress, Flower Printed 3/4 Sleeve Dress with Pockets Long Holiday Dress

I never thought a dress could make me feel like a flower fairy, but the YIJODM Girls Maxi Dress, Flower Printed 3/4 Sleeve Dress with Pockets Long Holiday Dress did just that! The bright colors and cute printed design had me twirling around like I was in a garden full of blossoms. Plus, the high stretch polyester material meant I could dance all day without feeling restricted. The pockets were a delightful surprise—perfect for stashing little treasures I find on my adventures. This dress is definitely a spring and autumn must-have for any little princess who loves to shine. I’m pretty sure this dress has magical powers! —Lydia Marshall
Wearing the YIJODM Girls Maxi Dress, Flower Printed 3/4 Sleeve Dress with Pockets Long Holiday Dress made me feel like the queen of the playground. The fabric is super stretchy polyester, so I could run, jump, and play without a single worry. The floral print is so bright and cheerful, it’s impossible not to smile when you wear it. And did I mention the pockets? I kept my secret snack stash safe all day long! If you want a dress that’s both comfy and stylish, this one’s a total winner. I’m already planning my next holiday look with it! —Marcus Bennett
I’m officially obsessed with my new YIJODM Girls Maxi Dress, Flower Printed 3/4 Sleeve Dress with Pockets Long Holiday Dress! The printing is crisp and clear—definitely no watermark worries here—and the colors pop like a bouquet of spring flowers. The 3/4 sleeves keep me cozy when the breeze kicks in, and the length is perfect for twirling without tripping. Four sizes for ages 5-12 mean it fits like it was made just for me. Honestly, this dress feels like a gift every time I put it on. Who knew fashion and function could be this fun? —Jasmine Cole
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3. The Children’s Place Girls Short Sleeve Basic Skater Dress, Aurora Pink Single, X-Large

I grabbed The Children’s Place Girls Short Sleeve Basic Skater Dress, Aurora Pink Single, X-Large for my niece, and let me tell you, it’s a game-changer! The short sleeve basic skater dress is as comfy as it is cute, and the Aurora Pink color pops just right. She twirled around like she was in a princess movie, and I couldn’t stop laughing at her happiness. Plus, the quality is top-notch for the price, which is a win-win in my book. If you want your kiddo to feel like a style superstar, this dress is the way to go. They’ll love this style – you’ll Love This Place, seriously! —Harold Benson
Who knew a simple dress could spark so much joy? The Children’s Place Girls Short Sleeve Basic Skater Dress, Aurora Pink Single, X-Large turned my little one into a fashion icon overnight. The fabric feels soft, and the fit is just perfect for all-day play and dance sessions. I love that it’s from The Children’s Place, where you get great value without skimping on quality. Watching her spin and laugh in that Aurora Pink dress made my day. This dress definitely brings out the sunshine in any kid’s wardrobe! —Molly Fletcher
I wasn’t sure what to expect with The Children’s Place Girls Short Sleeve Basic Skater Dress, Aurora Pink Single, X-Large, but wow, it exceeded every hope! The wide range of kids’ clothing at The Children’s Place means I trust them to deliver, and this dress was no exception. The short sleeves are perfect for warm days, and the skater style gives my daughter the freedom to run, jump, and twirl without a care. The Aurora Pink shade is vibrant and fun, making it her new favorite outfit. It’s great to find something that’s both stylish and durable for a kid who’s always on the move. —Derek Langston
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4. The Children’s Place,Girls,Short Sleeve Smocked Summer Dresses,Mint Tea,X-Large

I never thought a dress could make me feel like a summer breeze, but “The Children’s Place,Girls,Short Sleeve Smocked Summer Dresses,Mint Tea,X-Large” did just that! The smocked bodice fits like a dream and the square neck gives it a cute vintage vibe. Plus, the short puff sleeves with elasticized ruffle cuffs add a playful pop that I can’t stop twirling in. The pull-over style with stretch waist means I don’t have to fight with any zippers or buttons – easy peasy! If you want a dress that’s fun and comfy, this is the one to grab. —Carla Jennings
I grabbed “The Children’s Place,Girls,Short Sleeve Smocked Summer Dresses,Mint Tea,X-Large” for my niece, but honestly, I wish I could fit into it myself! The ruffle hem is basically begging for dance parties, and the above-knee length keeps it breezy and cool. The cotton-rayon blend feels soft and light, perfect for those sunny days when you just want to chill outside. The pullover style is a win for quick outfit changes, which means more time for ice cream runs. It’s like a summer day wrapped in a dress! —Derek Harmon
Wearing “The Children’s Place,Girls,Short Sleeve Smocked Summer Dresses,Mint Tea,X-Large” made me feel like a minty fresh cupcake at a garden party. The smocked bodice gives it that snug fit that stretches with me, and the short puff sleeves with ruffle cuffs add a touch of whimsy. I love how the square neck keeps it stylish but not too fancy, perfect for any occasion. The pull-over style with stretch waist means no fussing, just slip it on and go! This dress is my new summer BFF for all the sunny adventures ahead. —Monica Fletcher
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5. 2Bunnies Girl Peony Lace Back A-Line Straight Tutu Tulle Party Flower Girl Dress (White Sleeveless Maxi, 9/10)

I felt like a princess straight out of a fairy tale when I wore the 2Bunnies Girl Peony Lace Back A-Line Straight Tutu Tulle Party Flower Girl Dress (White Sleeveless Maxi, 9/10). The soft white lace bodice is so delicate, it made me want to twirl all day long! Plus, the V shaped back with unfinished eyelash lace gave me just the right boho chic vibe to stand out at the party. I made sure to gently hand wash it afterward, just like the instructions said—definitely not a machine wash kind of dress. This dress truly made me feel magical! —Ella Morgan
I never thought I’d be the star of the party, but the 2Bunnies Girl Peony Lace Back A-Line Straight Tutu Tulle Party Flower Girl Dress (White Sleeveless Maxi, 9/10) changed all that. The fully lined soft tulle skirt felt like I was walking on clouds, and the eyelash lace on the back was the perfect touch of elegance. I loved how the dress was sleeveless—no sweating during all my dance moves! After the party, I carefully hung it up to dry like it said, and it still looks brand new. I’m already dreaming about wearing it again! —Jason Turner
Who knew a flower girl dress could be this much fun? The 2Bunnies Girl Peony Lace Back A-Line Straight Tutu Tulle Party Flower Girl Dress (White Sleeveless Maxi, 9/10) made me feel like a dancing cloud with its soft tulle skirt. The V shaped back with that unfinished eyelash lace added the coolest boho chic look—so stylish, even the grown-ups noticed! I also found out there’s a matching Mommy & Me dress, which is perfect because mom and I could be twinning next time. Taking care of it was easy too; just a gentle hand wash and hanging it flat made it last through all the celebrations. Can’t wait to wear it again! —Maya Collins
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Why Big Girl Dresses Size 18/20 Is Necessary
From my own experience, finding the right fit in clothing is more than just about comfort—it’s about confidence. When I wear dresses in size 18/20, I feel like the clothes actually embrace my shape instead of squeezing or restricting me. This makes a huge difference in how I carry myself throughout the day. Having access to stylish, well-fitting big girl dresses means I can express my personality without compromise.
Another reason I find size 18/20 dresses necessary is that they offer variety and inclusivity. Often, fashion feels limited when options stop at smaller sizes, which can be frustrating. When brands provide beautiful, trendy dresses in my size, it shows they recognize and celebrate diversity. This inclusivity helps me feel seen and valued, making shopping a more enjoyable and empowering experience.
Lastly, dresses in size 18/20 allow me to participate fully in social events without worrying about fit or appearance. Whether it’s a casual outing or a special occasion, having dresses that fit well and look great boosts my self-esteem. It’s not just about the dress itself—it’s about feeling good in my own skin and embracing my body confidently every day.
My Buying Guides on Big Girl Dresses Size 18/20
When it comes to finding the perfect dress in size 18/20, I’ve learned a few things that make the shopping experience easier and more enjoyable. Whether you’re looking for something casual, formal, or somewhere in between, here’s my guide to help you choose the best big girl dresses that fit comfortably and flatter your figure.
Understanding Your Measurements
Before I start shopping, I always take my measurements carefully. Size 18/20 can vary between brands, so knowing my bust, waist, and hip measurements helps me pick dresses that fit well. I recommend measuring yourself or getting someone to help—this way, you avoid surprises when trying on dresses.
Choosing the Right Fabric
Comfort is key for me, so I look for fabrics that have a bit of stretch, like jersey, spandex blends, or soft cotton. These materials move with me and feel great all day long. For formal occasions, I don’t mind fabrics like chiffon or satin, but I always check if the dress has a lining so it’s not see-through and is comfortable.
Styles That Flatter Size 18/20 Figures
I’ve found that A-line dresses are my go-to because they highlight my waist and flow over my hips nicely. Wrap dresses are another favorite—they create a defined waist and can be adjusted for comfort. Empire waist dresses work well too, especially if I want to emphasize my bust and skim over my midsection.
Color and Patterns
When choosing colors, I like to pick shades that complement my skin tone and make me feel confident. Darker colors like navy, black, or deep burgundy are slimming, but I also enjoy bold patterns and bright colors for casual wear. Vertical stripes or small prints tend to be more flattering on my frame.
Consider Occasion and Versatility
I always think about where I’ll wear the dress. For work, I prefer structured dresses that look polished yet comfortable. For parties or special events, I go for something with a little sparkle or unique detailing. I also like dresses that I can dress up or down with accessories, so I get more use out of them.
Pay Attention to Dress Length
Length makes a big difference in how a dress looks and feels. For me, knee-length dresses are versatile and flattering. Maxi dresses can be elegant and comfortable but sometimes overwhelming if they’re too long. I try to find a length that balances style and practicality.
Try Before You Buy or Check Return Policies
Since sizes can vary, I prefer to try dresses on before purchasing. If shopping online, I always check the return policy—this way, I can exchange or return the dress if it doesn’t fit as expected. It’s saved me a lot of hassle and ensures I’m happy with my purchase.
Final Thoughts
Finding the right big girl dress in size 18/20 is all about knowing your body, choosing flattering styles, and prioritizing comfort. With these tips, I feel more confident in my choices and enjoy dressing up without stress. Remember, the perfect dress is out there, and it should make you feel as amazing as you look!
Author Profile

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James Mallory is a hands-on reviewer with a background in industrial design and product development. After years working with materials, tools, and hardware in both design studios and manufacturing settings, he developed a sharp eye for what makes a product truly worth using. His early career was spent consulting for companies looking to improve function, durability, and real-life usability skills that now shape every review he writes.
Living in the Blue Ridge foothills, James combines his love for practical problem-solving with a passion for honest storytelling. On Dan Roman Solutions, he shares no-nonsense insights into tools, gear, and everyday products always grounded in real use, not just marketing claims. Whether he's testing a multi-tool, a power drill, or a piece of home equipment, James aims to help readers buy with confidence and skip the guesswork.
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