Is Lululemon true to size?
Lululemon is true to size. Most shoppers wear their usual size, especially in activewear. Lululemon fits true to size in most styles. Size up if between sizes or for a relaxed fit. Check the category notes below for tops, bottoms, and outerwear specifically.
Lululemon generally runs true to size.
Define jackets and City Sleek range: size down if you prefer a close technical fit; true to size for a relaxed look.
Confidence: High, based on official size chart and shopper sentiment
Sizing overview
Most shoppers start with their usual size. Use the notes below to see where Lululemon feels slimmer, roomier, or more consistent across categories.
Lululemon is true to size. Sizing is numerical (2–14). A 6 typically fits like a Small.
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.
Lululemon is true to size. Lululemon fits true to size in most styles. Size up if between sizes or for a relaxed fit.
How to read Lululemon 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 Lululemon can feel different from the usual sizing tendency
Cut
Cut matters most when a piece is intentionally tailored or intentionally oversized.
Fabric stretch
Stretchy or knit fabrics tend to feel more flexible, so the stated tendency may matter less.
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.
Lululemon Sizing by Category
Sizing is numerical (2–14). A 6 typically fits like a Small.
What to expect
Expect activewear to follow the label fairly closely unless the piece is intentionally oversized or sharply tailored.
True to size. Define jackets and fitted tops are snug by design.
What to expect
Expect tops to follow the label fairly closely unless the piece is intentionally oversized or sharply tailored.
True to size. Align leggings are forgiving; Wunder Unders are more compressive.
What to expect
Expect bottoms to follow the label fairly closely unless the piece is intentionally oversized or sharply tailored.
How does Lululemon sizing compare to other brands?
Lululemon is true to size. Compared to similar brands shoppers frequently compare against:
Lululemon is true to size, while Aritzia runs small. Your size may differ between these brands.
Both fit true to size, your size should be similar at both brands.
Both fit true to size, your size should be similar at both brands.
Compare Brands
Common questions about Lululemon sizing
Is Lululemon true to size?
Lululemon is true to size. Lululemon fits true to size in most styles. Size up if between sizes or for a relaxed fit. Most shoppers start with their usual size.
What size am I in Lululemon if I wear a Medium?
A Medium at Lululemon is roughly the same as a Medium at most contemporary brands. Fit can vary across activewear, tops, and bottoms, so confirm against the specific category you are shopping.
Does Lululemon fit differently by category?
Yes. Fit varies by category at Lululemon, covering activewear, tops, and bottoms, since the same brand often cuts activewear and bottoms to different proportions.
Is Lululemon's size chart accurate?
Lululemon publishes an official size chart, and ThisFits cross-references it against real shopper fit reports. Lululemon 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 Lululemon?
Lululemon 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 Lululemon sizing compare to other brands?
Lululemon sizes similarly to H&M and Uniqlo, your usual size applies. Shoppers commonly compare Lululemon against other contemporary labels in the same category to translate sizes between brands they already wear.
Can I return Lululemon items if the size is wrong?
Lululemon 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.