Whistles to Eloquii clothing size
The short answer
Whistles 18 is Eloquii 12 by the two brands' own charts.
Both brands publish the body bust each size is cut for, so every row matches a bust, not a letter or a number.
| Whistles | Whistles builds it for | Eloquii, by chart | Same label | Eloquii builds it for | Eloquii also prints |
|---|---|---|---|---|---|
| 04 | bust 30 in, waist 23.5 in, hip 34.5 in | not made | not published | not published | not published |
| 06 | bust 31 in, waist 24.5 in, hip 35.5 in | not made | not published | not published | not published |
| 08 | bust 32 in, waist 25.5 in, hip 36.5 in | not made | not published | not published | not published |
| 10 | bust 34 in, waist 27.5 in, hip 38.5 in | not made | not published | not published | not published |
| 12 | bust 36 in, waist 29.5 in, hip 40.5 in | not made | not published | not published | not published |
| 14 | bust 38 in, waist 31.5 in, hip 42.5 in | 10 | not published | bust 39 to 41 in, waist 33 to 35 in, hip 42 to 44 in | not published |
| 16 | bust 40 in, waist 33.5 in, hip 44.5 in | 10 | not published | bust 39 to 41 in, waist 33 to 35 in, hip 42 to 44 in | not published |
| 18 | bust 42.5 in, waist 35.5 in, hip 46.5 in | 12 | not published | bust 41 to 43 in, waist 35 to 37 in, hip 44 to 46 in | not published |
| 20 | bust 45 in, waist 38 in, hip 49 in | 14 | not published | bust 43 to 45 in, waist 37 to 39 in, hip 46 to 48 in | not published |
What wearers say
Charts describe a garment, not a fit. We do not collect fit reports for this category yet, so this table is the two brands' own claims and nothing more.
Sources
- Whistles size guide, read on 2026-09-18.
- Eloquii size guide, read on 2026-09-18.