Leggings are one of the most versatile pieces in any wardrobe—but finding the right size, especially when shopping online, can be a challenge. Amazon offers thousands of options in every color, fabric, and cut imaginable. However, the lack of a standardized sizing chart across different brands can make it tricky to pick the perfect fit. That’s why we’ve created the ultimate size guide for buying leggings on Amazon, helping you shop with confidence and avoid the hassle of returns.
Why Legging Sizing on Amazon Can Be Confusing
Unlike traditional retailers with consistent in-house sizing, Amazon features a wide variety of brands—each with its own measurements, fabric stretch levels, and fit preferences. A “medium” in one brand may feel like a small or large in another.
Additionally, many Amazon brands are international, meaning their sizing may not align with standard US sizes. That’s why checking the size chart and reading reviews is essential.
How to Measure Yourself Accurately
Before diving into size charts, make sure you know your own measurements. Here’s what you’ll need:
- Waist: Measure around the narrowest part of your waist, typically just above the belly button.
- Hips: Measure around the fullest part of your hips and butt.
- Inseam: Measure from the crotch to the bottom of your ankle for full-length leggings, or to your mid-calf for capris.
Tip: Use a flexible tape measure and stand straight with feet together for the most accurate results.
Interpreting Amazon Sizing Charts
Most Amazon listings include a sizing chart provided by the seller. However, not all brands use the same measurement system. Here’s a general guideline to help you decode standard Amazon sizing:
| Size | US Numeric | Waist (inches) | Hips (inches) |
|---|---|---|---|
| XS | 0–2 | 24–26 | 34–36 |
| S | 4–6 | 26–28 | 36–38 |
| M | 8–10 | 28–30 | 38–40 |
| L | 12–14 | 30–33 | 40–43 |
| XL | 16–18 | 33–36 | 43–46 |
| XXL | 20–22 | 36–39 | 46–49 |
Top Amazon Brands and How They Fit
1. Colorfulkoala
- Fit: True to size
- Best for: Stretchy, second-skin comfort
- Pro Tip: Size down if you’re between sizes for a compressive feel.
2. CRZ YOGA
- Fit: Similar to Lululemon, slightly snug
- Best for: Performance and workouts
- Pro Tip: Stick with your regular size unless you prefer a looser waist.
3. Amazon Essentials
- Fit: Roomier fit
- Best for: Everyday wear, casual comfort
- Pro Tip: Size down if you want a more fitted look.
4. Satina
- Fit: Very stretchy, one-size options available
- Best for: Lounge and casual style
- Pro Tip: Great for maternity and postpartum wear due to flexible waistband.
Reading Reviews: The Secret Sizing Hack
Amazon reviews are gold mines for sizing information. Look for reviews that mention:
- Height and weight comparisons
- Whether leggings ran big or small
- Fabric feel and stretch
- Whether they passed the “squat test” (no see-through issues)
Also, check for uploaded customer photos to get a visual sense of how they look on different body types.
Plus Size and Tall Options on Amazon
Amazon has significantly expanded its size offerings in recent years. Many leggings now go up to 3X or 4X, and brands like Just My Size and Leggings Depot specialize in extended sizes. For tall shoppers, Core 10 and 90 Degree by Reflex offer long inseam options.
Tips for Getting the Right Fit Every Time
- Check the fabric composition. Leggings with 15–25% spandex or elastane tend to have better stretch and recovery.
- Look for high-waisted styles if you want tummy control or smoothing effects.
- Stick with brands that offer free returns if you’re unsure of sizing.
- Save your favorite sizes and styles once you find a brand that fits well.
Final Thoughts
Amazon is a fantastic place to buy leggings—if you know how to shop smart. By measuring yourself properly, understanding brand differences, and reading reviews, you’ll greatly increase your chances of finding a pair that fits like a glove. Whether you’re looking for workout leggings, everyday basics, or trendy statement pieces, this size guide will help you navigate the Amazon legging jungle with confidence.
