Fashion Nova XL vs. 1X: Sizing comparison [2026]

The main difference between a Fashion Nova XL and 1X is the sizing category they belong to and the body shape they're designed for. The XL is the largest size in the brand's standard or "Missy" range (typically a US 14-16), while the 1X is the starting point for their "Curve" plus-size collection (typically a US 16-18) and is specifically cut with more generous proportions for fuller busts, hips, and thighs.

Here’s a complete guide to help you find the perfect fit and choose the right size for your body.

Fashion Nova XL

The Fashion Nova XL serves as the bridge between the brand’s standard sizing and their dedicated plus-size line. It caters to shoppers who typically wear a US size 14-16 but may not require the roomier proportions of a true plus-size garment. This size often provides a signature body-conscious fit that the brand is known for and allows access to the entire standard collection.

• What it is: The largest size offered within Fashion Nova's standard collection, fitting approximately a US size 14-16.
• Best for Body Type: Ideal for individuals with hourglass or less curvaceous figures who fit standard sizing charts at the upper end. It works well if you don't typically need extra room in the hips or bust area.
• Sizing Measurements: Generally accommodates a waist around 34-36 inches and hips around 44-46 inches.
• Pros: Full access to Fashion Nova’s main collections. Creates a very fitted, body-hugging silhouette. Good option if you're on the cusp of plus sizing and prefer a tighter fit.
• Cons: Fit can be highly inconsistent. Many styles, especially non-stretch jeans and bodycon dresses, tend to run small. May be too restrictive in the hips and thighs for curvier body types, even if the waist fits.

This size works best for those who wear a size 14-16 and prefer a curve-hugging look, though it’s essential to read product reviews carefully to gauge the true fit of each item.

Shop this size: https://www.fashionnova.com/collections/womens

Fashion Nova 1X

The Fashion Nova 1X is the entry-level size for the brand's lauded "Curve" collection. This size isn't just a larger version of the XL, it is designed from the ground up with specific proportions for a curvier body in mind. It comfortably fits a US size 16-18, offering extra space where it’s often needed most, such as the bust, hips, and thighs.

• What it is: The starting size for the dedicated Fashion Nova "Curve" plus-size collection, designed to fit a US size 16-18.
• Best for Body Type: Specifically designed for figures with fuller curves, including pear shapes and hourglass bodies that require more generous cuts in the lower half and chest.
• Sizing Measurements: Typically designed for a waist of 36-38 inches and hips of about 46-48 inches, with more room factored into the overall pattern.
• Pros: Proportioned specifically for curvier bodies, leading to a more comfortable and flattering fit. Sizing tends to be more consistent within the Curve line. Provides more room to move without feeling restrictive.
• Cons: The Curve collection, while extensive, may sometimes have slightly different styles. Can be too roomy if you are between an XL and 1X without a significantly curvier shape.

This size is the perfect match for those who wear a size 16-18 and want clothing that comfortably accommodates and flatters their curves.

Shop this size: https://www.fashionnova.com/collections/plus

Fashion Nova XL vs. 1X Comparison

Measurements & Proportions

On paper, an XL targets a waist of 34-36 inches and hips of 44-46 inches, while a 1X targets a waist of 36-38 inches and hips of 46-48 inches. The most important difference is in the proportions of the garments. A size 1X isn't simply wider overall, it's specifically patterned with more volume in key areas like the bust, seat, and thighs.

This means someone who is a size 16 with a straighter, less curvy build might find the XL to be a better fit, albeit a snug one. In contrast, a size 16 with wider hips and a smaller waist (a classic pear or hourglass shape) will likely find the roominess of the 1X far more comfortable and flattering.

Fit Consistency & The "Sizing Up" Dilemma

One of the biggest challenges when shopping at Fashion Nova is fit consistency. Items in the XL size range are more notorious for running small, especially materials with low stretch like faux leather or rigid denim. Shoppers often find themselves needing to "size up" from their usual size.

The 1X, being the starting point for a dedicated plus-size line, generally offers a more predictable fit. The "Curve" collection is built on ensuring garments are shaped for curves, so the sizing is often more reliable. Choosing a 1X is less of a gamble if you're concerned about items being too tight.

Style Availability

Fashion Nova has worked hard to create deep collections for both its standard and Curve ranges. The trendiest styles are available across both XL and 1X. However, there can be slight differences. Occasionally, brand collaborations or hyper-trendy pieces may launch exclusively in the standard size range first. On the other hand, the Curve line also features specific styles and cuts designed only for plus-size bodies that you won't find in the standard collection. It's always worth browsing both sections if your size overlaps.

Which One Should You Choose?

Choosing between an XL and 1X at Fashion Nova comes down to your measurements, body shape, and personal fit preference.

Choose the XL if:

• You consistently wear a US size 14-16 in most popular retail brands.
• You prefer a very snug, body-conscious silhouette and don't require extra room for your hips or bust.
• Your measurements line up almost exactly with the size chart’s XL specs (34-36 inches waist, 44-46 inches hips).
• You are willing to carefully read reviews to confirm if a specific item runs small.

Choose the 1X if:

• You typically wear a US size 16-18, especially if you need more room in your hips, bust, or thighs.
• You prioritize a comfortable fit that properly accommodates your curves without squeezing.
• You are often a size 16 but find standard sizing too tight in the lower body.
• You want more consistent, reliable sizing and prefer the way plus-size clothing is "cut."

Frequently Asked Questions

What's the main difference between Fashion Nova XL and 1X?

The biggest difference is the collection and target body type. XL is the largest size in the standard "Missy" collection (US 14-16) with a standard cut. 1X is the first size in the "Curve" collection (US 16-18) and is specifically proportioned for a curvier body, with more room in the bust, hips, and thighs.

If I wear a size 16, should I order XL or 1X?

It depends on your body shape and desired fit. For a very tight, "snatched" fit and if you have a less curvy lower body, an XL might work. For more comfort and a better fit for curvy hips and thighs, the 1X is almost always the safer and more flattering choice.

Is XL and 1X the same thing at Fashion Nova?

No, they are two completely separate sizes. A 1X is designed to be larger and more proportionally generous than an XL.

Does Fashion Nova clothing run small?

Yes, it often does. This is especially true for bodycon styles, non-stretch denim, and items with structured fabrics. Reading customer reviews on the product page is the best way to determine if you should size up.

Are the styles different between the standard and Curve collections?

For the most part, Fashion Nova offers its most popular styles across all sizes. However, certain items may be exclusive to either the standard range (including XL) or the Curve range (including 1X). It's always a good idea to check both to see the full assortment.

How can I find the Fashion Nova size chart?

You can find the size chart on every product page. Look for a "Sizing" or "Size Guide" link right near the size selector. Always measure your bust, waist, and hips with a measuring tape for the most accurate results.

What styles require the most caution when choosing a size?

Be extra careful with jeans that have little or no stretch, fitted blazers, faux leather items, and intricate bodysuits. For these items, sizing up to a 1X if you're between sizes is often a wise move for a more comfortable fit.

Is Fashion Nova's return policy easy if my item doesn't fit?

Fashion Nova's return policy typically offers store credit, not cash refunds. This makes choosing the correct size from the start even more important. Always double-check their current return policy before making a purchase.