Quick answer: if you fall between dress sizes, do not choose based on the label alone. Compare your bust, waist and hip measurements with the individual product's size information, then consider which part of the dress is most fitted and how much stretch the fabric or construction provides.
Step 1: use current measurements, not your usual size
Sizes vary across garments and brands. Measure yourself close to the time you order. Our step-by-step measurement guide explains how to measure bust, waist and hips accurately.
Step 2: identify the dress's most important fit point
| Silhouette | Pay close attention to | Why |
|---|---|---|
| Strapless fitted dress | Bust + waist | Security and bodice placement |
| Bandage/bodycon | Bust + waist + hips | Close fit throughout |
| A-line gown | Bust + waist | Skirt usually releases from body |
| Mermaid | Bust + waist + hips | Fit continues through hip/thigh |
| One-shoulder | Bust + torso | Neckline alignment matters |
Step 3: read the fabric and construction clues
Stretch can provide flexibility, but it should not be treated as permission to ignore measurements. Embellishment, boning, lining and structured bodices can reduce how forgiving a garment feels. A simple stretch bandage style and a crystal-covered corseted dress can require different decisions even if both look fitted.
When sizing up often makes sense
If one key measurement clearly exceeds the smaller size, the larger size may give the garment a cleaner line. This is especially relevant when the tightest area is difficult to alter or when the smaller option would place visible tension on a zipper, seam or embellishment.
When the smaller size may work
If your measurements remain within the stated range, the garment has meaningful stretch, and the larger size would compromise a secure bodice or waist fit, the smaller option may be appropriate. The individual product information should guide that choice.
Think about alteration potential
It is often easier for an alterations professional to refine a slightly generous waist or hem than to create fabric where a dress is too small. However, alterations vary by construction, and heavily embellished garments can be more complex.
Current silhouettes to compare
Céleste d'Orval is a strapless fitted midi, Solène de Verlaine is a one-shoulder maxi, and Amélie Valmont uses a fitted bow-accented silhouette. Comparing different constructions makes clear why one generic sizing rule cannot serve every dress.
For close-fitting styles, continue with our bandage dress sizing guide.
FAQ
Should I always size up if I am between sizes?
No. Use the product's measurements, construction and most fitted area. “Always size up” is too broad to be reliable.
What if my bust and hips suggest different sizes?
Choose around the area most constrained by the silhouette and consider whether the other area can be adjusted. A professional tailor can advise on complex garments.
Does stretch mean I should size down?
No. Stretch is a construction feature, not a universal sizing instruction.
Make the decision from measurements, not the tag
Start with accurate measurements, assess the silhouette, then use the specific product information. Browse current Opulent Empire evening dresses →