Does Lorna Jane run small?
Lorna Jane runs small. Most shoppers size up from their usual size, especially in tops. Lorna Jane runs small with compression activewear. Size up one. Check the category notes below for tops, bottoms, and outerwear specifically.
Lorna Jane generally runs small.
Lorna Jane runs small with compression activewear. Size up one.
Confidence: Medium, based on official size chart data
Sizing overview
Most shoppers start one size up. Use the notes below to see where Lorna Jane feels slimmer, roomier, or more consistent across categories.
Lorna Jane runs small. Runs small. Compression sports bras and tanks.
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.
Lorna Jane runs small. Lorna Jane runs small with compression activewear. Size up one.
How to read Lorna Jane sizing
Sizing tendency
Most shoppers start one size up.
Consistency
Medium 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 Lorna Jane can feel different from the usual sizing tendency
Cut
Cut matters most when a piece is intentionally tailored or intentionally oversized.
Fabric stretch
Fabric stretch changes how strongly the sizing tendency shows up: more give softens it, less give makes it more obvious.
Styling
Styling details like intended silhouette, layering room, and line-specific fit can shift how the brand’s usual sizing direction feels.
Lorna Jane Sizing by Category
Runs small. Compression sports bras and tanks.
What to expect
Expect tops to feel closer than the label suggests, especially in more structured pieces.
Runs small. High-compression leggings.
What to expect
Expect bottoms to feel closer than the label suggests, especially in more structured pieces.
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Common questions about Lorna Jane sizing
Does Lorna Jane run small?
Lorna Jane runs small. Lorna Jane runs small with compression activewear. Size up one. Most shoppers start one size up.
What size am I in Lorna Jane if I wear a Medium?
If you wear a Medium in standard contemporary sizing, plan to try a Large at Lorna Jane first, especially in structured or fitted pieces. Fit can vary across tops and bottoms, so confirm against the specific category you are shopping.
Does Lorna Jane fit differently by category?
Yes. Fit varies by category at Lorna Jane, covering tops and bottoms, since the same brand often cuts tops and bottoms to different proportions.
Is Lorna Jane's size chart accurate?
Lorna Jane publishes an official size chart, and ThisFits cross-references it against real shopper fit reports. Lorna Jane shows medium variation across categories, so the chart is a reliable starting point with adjustments based on cut.
What if I'm between sizes at Lorna Jane?
Since Lorna Jane tends to run small, sizing up usually means fewer returns when you are between sizes, especially for fitted tops and tailored bottoms.
How does Lorna Jane sizing compare to other brands?
Lorna Jane sizes similarly to Zara and COS, many customers prefer the next size up. Shoppers commonly compare Lorna Jane against other contemporary labels in the same category to translate sizes between brands they already wear.
Can I return Lorna Jane items if the size is wrong?
Lorna Jane 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.