Tired of returning clothes that don’t fit? Learn exactly how to pick the right plus size when shopping online with our expert measuring tips and fabric guides.
Welcome to The Curvy Cart! If you’re a plus-size shopper, you already know the emotional rollercoaster of online shopping. You find a gorgeous dress, add it to your cart, wait days for it to arrive, and then… it doesn’t zip. Or worse, it’s awkwardly baggy in all the wrong places.
Let’s be honest: your body is never the problem—inconsistent sizing is.
Every brand cuts their clothing differently, which means your “usual size” doesn’t really exist online. But don’t worry! With a few simple tricks, you can dramatically increase your online shopping success rate. Here is your ultimate guide to picking the perfect plus size when shopping online.
1. Ditch Your “Usual Size” and Grab a Measuring Tape
The biggest mistake you can make when shopping for plus-size clothing online is assuming that because you are a size 18 at one store, you are a size 18 everywhere else. Vanity sizing is incredibly common, and European sizing differs wildly from US or UK sizing.
Your best friend is a soft, flexible measuring tape. Here is what you need to measure (keep it snug, but not tight!):
- Bust: Measure around the fullest part of your chest, wearing the type of bra you’d likely wear with the garment.
- Waist: Measure around the narrowest part of your torso (your natural waistline, usually just above your belly button).
- Hips: Stand with your feet together and measure around the fullest part of your hips and rear.
- Inseam (for pants): Measure from the top of your inner thigh down to your ankle bone.
Pro Tip: Take your measurements every 3 to 6 months, as our beautiful curvy bodies naturally fluctuate! Write them down in your phone’s notes app so you always have them handy.
2. Decode the Brand’s Specific Size Chart
Now that you have your measurements in inches or centimeters, ignore the big bold “2X” or “Size 22” on the product page and immediately scroll down to the Size Guide.
Match your personal measurements to the brand’s chart. If your measurements fall between two sizes:
- Size up if the fabric is woven and has no stretch (like denim, linen, or 100% cotton).
- Size down or stay true to size if the garment has a lot of spandex or elastane and you prefer a fitted look.
If your top half is a different size than your bottom half (very common for pear or apple shapes!), always fit the widest part of your body. It is much easier to take in a waist at the tailor than to magically add fabric to tight hips!
3. Pay Close Attention to the Fabric Blend
Fabric composition will make or break the fit of a plus-size garment. Always check the “Materials” or “Fabric and Care” section of the product description.
- High Stretch (Forgiving Fit): Look for fabrics containing 2% to 5% (or more) Spandex, Elastane, or Lycra. Modal and Jersey knits also offer wonderful, comfortable drape.
- Low to No Stretch (Structured Fit): 100% Cotton, Linen, Rayon, and traditional Denim. You must be exact with your measurements for these, and if you are in doubt, always size up.
4. Let the Reviews Be Your Guide
Never underestimate the power of a comment section! Reading reviews from other plus-size women is like having a fitting room bestie.
- Look for photo reviews: Seeing the garment on a real, non-photoshopped body is invaluable.
- Search for your measurements: Many retailers now allow users to input their height, weight, and usual size in their review. If someone with your exact stats says a dress runs small in the bust, believe them!
- Pay attention to keywords: Search the reviews for words like “baggy,” “tight arms,” “stretchy,” or “sheer.”
Check out our hand-picked, highly-reviewed favorites in the Collections section of The Curvy Cart!
5. Always Check the Return Policy First
Even with perfect measurements, sometimes a garment just doesn’t vibe with your personal style once you put it on. Before you hit “checkout,” always verify the store’s return policy.
- Do they offer free return shipping?
- Is there a restocking fee?
- How many days do you have to return the item?
Shopping with brands that offer hassle-free returns takes the anxiety completely out of the online shopping experience.
Ready to Shop?
Armed with your measurements and a critical eye for fabric, you are ready to conquer the online shopping world! Your wardrobe should make you feel powerful, comfortable, and unapologetically you.
