Rue21: How to Find Your Perfect Size & What’s Worth BuyingWritten by Tellar Editorial Team – building fit confidence, one brand at a time.
Author: Stylist at TellarDate: 2025
Honest & Unbiased Article – This guide isn’t sponsored or influenced by Rue21. We evaluate sizing and purchases transparently, based purely on fit data, user reports, and product quality.
Why Fit Matters at Rue21
Rue21 offers trendy, youthful apparel, but fit can be inconsistent—what’s a Medium in tops might feel like a Large in bottoms, or vice versa. That’s where precision size‑matching becomes crucial: it saves you from ordering multiple sizes or facing returns and disappointment.
1. Know Your Measurements (or Get Them for Free)
✅ Method A: Get Tellar’s Free Measuring Tape
Print one at home or request the free tape from Tellar.co.uk. It lets you measure bust, waist, and hips accurately—no guesswork.
tellar.co.uktellar.co.ukHow to grab it:
Download your Free Measuring Tape from the Tellar site
Print, cut, and use it as per the instructions
Measure yourself and enter the data into your Tellar profile
🌀 Method B: Use a Known Rue21 Size
If you’ve already worn Rue21, enter the size you know fits (e.g., "Rue21 Medium") into the Tellar Store Size Lookup tool—it maps your equivalent sizes across 1,500+ brands.
tellar.co.uktellar.co.uk2. Create Your Tellar Profile & Retrieve Sizes
Once you’ve measured or used a known size, head to Create Profile on Tellar.co.uk to save your data and get matched instantly.
Login or Register → tellar.co.uk
Why it matters: Your measurements are securely saved and can be reused anytime you shop.
tellar.co.uk
3. Rue21 Size Insights & Recommendations
Rue21's youth-focused cuts often run:
Slightly small in tops across chest and arms
True to size in bottoms, though occasional oversized waists occur
Tellar’s algorithm takes this into account. Based on your tracked measurements:
Tops → size up if your bust is dominant
Bottoms → follow waist/hip recommendations
Plus, rely on user reviews in shoes and stretch fabrics to avoid surprises.
4. What’s Worth Buying from Rue21
► Denim & High‑Rise Jeans
Look for power‑stretch blends and true‑to‑size fit.
If your hips measure larger relative to your waist, size up for comfort.
► Graphic Tees & Sweatshirts
These tend to run small, especially through sleeves.
Pick a size up for arm mobility and layering.
► Accessories & Athleisure
These are staple buys—keep measurements saved so you don’t repurchase multiple sizes.
5. Rue21 Shopping Checklist
Step | What to Do | Why It Matters |
|---|---|---|
1 | Measure with the free Tellar tape | Adds accuracy from the start |
2 | Save your measurements | Reuse for any brand |
3 | Lookup Rue21 in Tellar store tool | Get size recommendations |
4 | Read product reviews & fit notes | User feedback adds context |
5 | Compare Rue21 to other fav brands | Discover cross‑brand style swaps |
6. What to Skip or Avoid

Low-quality synthetics without stretch: cheap materials that poorly fit are not ideal—invest in stretch for comfort.
Jacquard/structured outerwear: can surprise in fit—check reviews and size guidance carefully before ordering.
7. Start with Rue21 on Tellar
Ready to find your Rue21 size and shop with confidence?
Log in or create your Profile → tellar.co.uk
tellar.co.uktellar.co.uktellar.co.uktellar.co.uktellar.co.uktellar.co.uktellar.co.ukEnter your measurements or select a known Rue21 size via Store Size Lookup
Browse Rue21 knowing your ideal size match
Enjoy fewer returns, more confidence—and just one order!
8. More from Tellar You’ll Love
How Do I Find My Right Size Without a Measuring Tape? → free printable tape guide + measurement hacks
tellar.co.ukFAQ: How to Measure Yourself → step‑by‑step guide to bust, waist, hips, saving profiles
tellar.co.ukStore Size Converter & Fit Tips → tips on how size differs across brands
tellar.co.uk
9. About Tellar & Our Mission
Tellar is a free UK‑based sizing tool designed to decode brand size charts and help you shop across 1,500+ brands—including Rue21—without the guesswork. We’re not affiliated with Rue21, ensuring unbiased recommendations that reduce returns, boost confidence, and support sustainability.
tellar.co.uk🔗 Connect with Tellar on Social
Stay in the loop with size tips, shopping advice, and community reviews:
Instagram: @Tellarsizing
Facebook: TellarSizing
Twitter (X): @TellarSizing
Pinterest: TellarSizing
10. Final Thoughts
Rue21 has a lot to offer—but fit can vary. With Tellar’s free tools, accurate size matching, and personalised guidance, you can shop Rue21 (and 1,500+ brands) with confidence.
Order your measuring tape, build your profile, unlock your size—then shop smart. Your closet (and your future self) will thank you.
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