Sizing tool
Jeans Size Converter
Enter a jeans label or measured waist to find every supported reference row, including ambiguous matches.
Find a jeans size reference
Choose a label system or enter a measured waist. Results come only from the seven published waist rows; inseam, brand fit and stretch are not calculated.
Full jeans size reference table
| Waist | Men's US waist label | Men's EU example | Women's US example range | Women's EU example range |
|---|---|---|---|---|
| 28 in | 28 | 42 | 4–8 | 36–40 |
| 30 in | 30 | 44 | 8–10 | 40–42 |
| 32 in | 32 | 46 | 10–14 | 42–46 |
| 34 in | 34 | 50 | 14–16 | 44–48 |
| 36 in | 36 | 52 | 16–20 | 48–50+ |
| 38 in | 38 | 54 | 18–20 / plus varies | 50+ |
| 40 in | 40 | 56 | plus / brand-specific | brand-specific |
Use the converter as a waist-based comparison
Start from measured waist and read across the row instead of converting from a remembered jeans label alone.
If the result sits between sizes, compare the two nearby rows with the brand chart and the fabric’s stretch behavior.
Method & references
How this guidance is checked
These sources support the measurement method and help check real-world variation. They are not presented as one universal brand-size table.
- Levi's Size Guide — Levi's. Cross-check for women’s bottoms, waist measurements, denim sizing, and brand-specific variation in numeric labels.
- Ladies Size Guide — H&M. Cross-check for women’s US/UK/EU clothing labels and bust, waist, and hip body measurements.
- Women's Clothing and Underwear Size Charts — Calvin Klein. Second-brand cross-check for women’s pants, dresses, outerwear, and the variation in numeric sizes at similar body measurements.
- Men Size Guide — H&M. Cross-check for men’s EU/US clothing, chest and waist ranges, trousers, jackets, and suit-style numeric references.
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