Is Significant Other true to size?
Significant Other is true to size. Most shoppers wear their usual size, especially in tops. Significant Other fits true to size with relaxed Australian occasion wear. Check the category notes below for tops, bottoms, and outerwear specifically.
Significant Other generally runs true to size.
Significant Other fits true to size with relaxed Australian occasion wear.
Confidence: Medium, based on official size chart data
Sizing overview
Most shoppers start with their usual size. Use the notes below to see where Significant Other feels slimmer, roomier, or more consistent across categories.
Significant Other is true to size. True to size. Australian occasion wear.
Plain-language cut notes and examples below show where pieces usually feel closer, roomier, or most predictable.
GENERAL BRAND GUIDANCE
This is a general brand-level sizing summary, not an exact product recommendation. For your specific size, paste a product link into the fit checker.
Significant Other is true to size. Significant Other fits true to size with relaxed Australian occasion wear.
How to read Significant Other sizing
Sizing tendency
Most shoppers start with their usual size.
Consistency
Low variation across categories.
Best check
Start with the category note, then check whether the cut is meant to feel structured or relaxed.
Variability and caveats
When Significant Other can feel different from the usual sizing tendency
Cut
Relaxed cuts usually add ease, so they can feel roomier than the brand’s baseline.
Fabric stretch
Fabric stretch changes how strongly the sizing tendency shows up: more give softens it, less give makes it more obvious.
Styling
This brand is fairly consistent, but styling can still shift the feel when a piece is meant to be sharply fitted or deliberately oversized.
Significant Other Sizing by Category
True to size. Australian occasion wear.
What to expect
Expect tops to follow the label fairly closely unless the piece is intentionally oversized or sharply tailored.
True to size. Feminine occasion silhouettes.
What to expect
Expect dresses to follow the label fairly closely unless the piece is intentionally oversized or sharply tailored.
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Common questions about Significant Other sizing
Is Significant Other true to size?
Significant Other is true to size. Significant Other fits true to size with relaxed Australian occasion wear. Most shoppers start with their usual size.
What size am I in Significant Other if I wear a Medium?
A Medium at Significant Other is roughly the same as a Medium at most contemporary brands. Fit can vary across tops and dresses, so confirm against the specific category you are shopping.
Does Significant Other fit differently by category?
Yes. Fit varies by category at Significant Other, covering tops and dresses, since the same brand often cuts tops and dresses to different proportions.
Is Significant Other's size chart accurate?
Significant Other publishes an official size chart, and ThisFits cross-references it against real shopper fit reports. Significant Other shows low variation across categories, so the chart is a reliable starting point with adjustments based on cut.
What if I'm between sizes at Significant Other?
Significant Other fits true to size, so when you are between sizes, pick based on how close you want the cut to feel. Sizing up gives a relaxed feel and sizing down gives a more fitted silhouette.
How does Significant Other sizing compare to other brands?
Significant Other sizes similarly to H&M and Uniqlo, your usual size applies. Shoppers commonly compare Significant Other against other contemporary labels in the same category to translate sizes between brands they already wear.
Can I return Significant Other items if the size is wrong?
Significant Other typically accepts returns on unworn items with tags within the window stated on the order page or receipt. Policies vary by retailer and third-party sellers may differ, so confirm before ordering.