Complete guide: how to choose the right size at Zara for women?

You order a size 38 at Zara, receive the package, and the pants are tight at the hips while the top in the same size is loose at the shoulders. This discrepancy is not a manufacturing defect: it relates to how Zara constructs its size charts, which vary according to collections and cuts. Understanding this logic avoids trips back to the store and returns of online orders.

Zara Women’s Sizing: Measurements That Change by Collection

The first trap is believing that a size 38 at Zara always corresponds to the same centimeters. In practice, each line (basics, denim, studio collection) has its own sizing. A high-waisted pant from the denim line will not fit the same as a flowy pant from the seasonal collection, even if the label shows the same number.

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You can find out everything about Zara women’s sizing by comparing the differences between collections, but the most reliable reflex remains to check the individual product sheet on the site. Each item has a “Size Guide” tab with the exact measurements (bust, waist, hip) for each size offered.

Another point rarely mentioned: several women’s collections at Zara now go up to XXL, which is a size 46 in French equivalence. For this size 46, Voici (article updated in 2024) indicates 108 cm for bust, 88 cm for waist, and 116 cm for hips. These figures are not identical to those of other brands for the same announced size.

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Woman checking the size label of a Zara blazer in a ready-to-wear store

Comparison of Size 46 Zara and H&M: Concrete Differences at the Hips

To illustrate how a “same size” means nothing from one brand to another, here is a comparison for women’s size 46:

Measurement Zara (size 46) H&M (size 46)
Bust 108 cm 104 cm
Waist 88 cm 90 cm
Hips 116 cm 108 cm

Zara is significantly wider at the hips than H&M for the same size number. The difference reaches 8 cm at the hips, which completely changes the fit of a skirt or pants. However, the waist (belt) is slightly tighter at Zara.

In practical terms, if you usually wear size 46 at H&M and have wide hips, the Zara 46 will be more comfortable at the bottom. If the waist (belt) is the issue, returns vary on this point: some Zara cuts are tighter in that area despite having the same number.

Taking Measurements to Order from Zara Online

The “What is my size” tool on Zara’s website asks for weight, height, and age to suggest a size. This system is a starting point, not a guarantee. Several users report recommendations that are off by one size, particularly for pants.

The safest method remains to take three measurements with a measuring tape and compare them to the guide product by product:

  • Bust: measure at the fullest point, tape measure well horizontal at the back, without tightening
  • Waist: at the natural waistline (above the navel), breathing normally
  • Hips: at the widest part of the hips, keeping feet together

Note these three numbers once and for all. With each order, compare them to the measurements indicated on the item sheet. If you fall between two sizes, the cut of the garment makes the difference: an oversized piece allows for a lower size, while a fitted piece requires taking the larger size.

Woman consulting a Zara size guide online from home with a measuring tape

Adjusting Zara Size According to the Type of Garment

Wide high-waisted jeans and structured blazers do not follow the same sizing logic. Here are the concrete adjustments according to the most common categories:

  • Jeans and pants: Zara denims tend to stretch after a few hours of wear. Taking your exact size, or even one size down for 100% cotton, remains a reliable approach
  • Dresses and jumpsuits: the determining criterion is often the hip measurement, not the bust. For fitted dresses, rely on the hips; for straight dresses, on the shoulders
  • Coats and blazers: Zara cuts these pieces fitted. If you wear thick sweaters underneath, going up a size allows for more ease
  • Knitwear and basic t-shirts: these pieces are often more generous in the basic line than in the seasonal collection, even at the same size

The Case of Pieces Between Two Price Ranges

Zara offers items at very different prices within the same category. The more elaborately made pieces (structured fabrics, linings) generally fit closer to the body than the basic low-priced items. For these articles, checking customer reviews mentioning the size worn provides an additional reference.

International Equivalents: Converting Zara Women’s Size

When ordering from Zara’s international site or shopping while traveling, labels sometimes display sizes S/M/L or American sizes. The conversion is not universal.

For the most common sizes at Zara women’s: an S generally corresponds to a French 36, an M to a 38, and an L to a 40. Beyond that, XL covers sizes 42-44 and XXL covers 46. These equivalences are indicative: only the measurements in centimeters on the product sheet are authoritative.

The key takeaway after all this: at Zara, size is not a fixed number but a variable that changes according to the collection, cut, and fabric. Keeping your three measurements handy and checking the guide for each item before finalizing your cart remains the most effective way to avoid unpleasant surprises.

Complete guide: how to choose the right size at Zara for women?