Fantasie to Bras N Things bra size
The short answer
Fantasie 34DDD is Bras N Things 12E by the two brands' own charts.
Cups are counted along each brand's own letter order, and the band is carried across unchanged.
| Fantasie | Fantasie builds it for | Bras N Things, by chart | Same label | Bras N Things builds it for | Bras N Things also prints |
|---|---|---|---|---|---|
| 34D | not published | 12D | not published | not published | UK D · US D · EU D · FR D |
| 34DD | not published | 12DD | not published | not published | UK DD · US DD · EU E · FR E |
| 34DDD | not published | 12E | not published | not published | UK E · US DDD · EU F · FR F |
| 34G | not published | 12F | not published | not published | UK F · US F · EU G · FR G |
| 34H | not published | 12G | not published | not published | UK G · US G · EU H · FR H |
| 34I | not published | not made | not published | not published | not published |
| 34J | not published | not made | not published | not published | not published |
| 34K | not published | not made | not published | not published | not published |
| 34L | not published | not made | not published | not published | not published |
| 34M | not published | not made | not published | not published | not published |
What wearers say
Charts describe a garment. People who own both brands describe a fit, and their answer ranks above this table once five of them stand behind it. Pick your size in the converter to see whether there are enough yet.
Sources
- Fantasie size guide, read on 2026-09-17. Fantasie on TrueToSize
- Bras N Things size guide, read on 2026-09-18.