Suggestion uses this line’s fit offset (+1 size steps). Cut/fit notes matter as much as the label — check returns.
Zara slim jeans are frequently reported snug versus US denim labels. Treat the waist number as a starting point and prefer easy returns. Year-to-year cut drift is a known risk — re-check the current product measurements.
Reference ladder for convert logic — not a full brand body chart. The table is crawlable; the interactive tool above applies this line’s offset.
| Waist (W) | Step |
|---|---|
| 28 | 0 |
| 29 | 1 |
| 30 | 2 |
| 31 | 3 |
| 32 | 4 |
| 33 | 5 |
| 34 | 6 |
| 36 | 7 |
| 38 | 8 |