Berlei to PrimaDonna bra size

The short answer

Berlei 12E 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 Berlei size read across to PrimaDonna. AU sizes on the left, EU on the right.
Berlei	PrimaDonna, by chart	Same label	PrimaDonna also prints
12A	not made	not published	not published
12B	75B	not published	UK B · US B
12C	75C	not published	UK C · US C
12D	75D	not published	UK D · US D
12DD	75E	not published	UK E · US DD
12E	75F	not published	UK F · US DDD
12F	75G	not published	UK G · US G
12G	75H	not published	UK H · US H
12H	75I	not published	UK I · US I

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. 1 sizes have no counterpart on the PrimaDonna chart. 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

Berlei size guide, read on 2026-09-18.
PrimaDonna size guide, read on 2026-09-18.

PrimaDonna to Berlei