Glamorise to PrimaDonna bra size

The short answer

Glamorise 34F is PrimaDonna 75F by the two brands' own charts.

Cups are counted along each brand's own letter order, and the band is carried across unchanged.

Every Glamorise size read across to PrimaDonna. US sizes on the left, EU on the right.
Glamorise	PrimaDonna, by chart	Same label	PrimaDonna also prints
34B	75B	not published	UK B · US B
34C	75C	not published	UK C · US C
34D	75D	not published	UK D · US D
34DD	75E	not published	UK E · US DD
34F	75F	not published	UK F · US DDD
34G	75G	not published	UK G · US G
34H	75H	not published	UK H · US H
34I	75I	not published	UK I · US I
34J	75J	not published	UK J · US J

Neither chart publishes the body each size is built for, so the rows line up the labels. Tinted rows change label or sit between two sizes. Read from the two charts only; no formula and no averaging.

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.

Open in the converter Add an item you own

Sources

Glamorise size guide, read on 2026-09-17. Glamorise on TrueToSize
PrimaDonna size guide, read on 2026-09-18.

PrimaDonna to Glamorise