Old Navy bottoms run large. Jeans run large with a roomy seat. Rockstar jeans are the exception, those run slim.
Bottoms notes
Get a personal size recommendation for Old Navy bottoms, accounts for the brand's cut tendency and your saved measurements.
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.
Old Navy bottoms run large. Jeans run large with a roomy seat. Rockstar jeans are the exception, those run slim.
Best starting point
Size down once in Old Navy bottoms if you want a clean line rather than an oversized silhouette.
Cut note
Jeans run large with a roomy seat.
Examples
Think jeans, trousers, skirts, and shorts.
Default to sizing down in Old Navy bottoms if you want a clean line rather than oversized. Jeans run large with a roomy seat.
Choose the slimmer feel
Go down one size for a neater line, especially when this category already leans toward closer-fitting cuts.
Choose the roomier feel
Stay at your usual size if you want extra ease or like the look of closer-fitting cuts.
Variability and caveats
Cut
Structured pieces often cancel out some of the extra room, so they can feel closer than the brand’s usual direction.
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.
Compare measurements side-by-side using the label rows below.
Fit notes below call out cut and measurement differences that matter most on smaller screens.
| Size | Waist | Hips | EU | UK |
|---|---|---|---|---|
2 | 26–27" | 36–37" | 34 | 6 |
4 | 27–28" | 37–38" | 36 | 8 |
6 | 29–30" | 39–40" | 38 | 10 |
8 | 30–31" | 40–41" | 40 | 12 |
10 | 31–32" | 41–42" | 42 | 14 |
12 | 33–34" | 43–44" | 44 | 16 |
14 | 34–35" | 44–45" | 46 | 18 |
Measurements are shown in inches where numeric values are available.
Chart footnotes
Old Navy bottoms usually run large.
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