True & Co to Freya bra size

The short answer

True & Co XL is Freya 40C by the two brands' own charts.

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

Every True & Co size read across to Freya. Brand's own sizes on the left, UK on the right.
True & Co	Freya, by chart	Same label	Freya also prints
XS	32C	not published	US C · EU C · FR C · AU C
S	34C	not published	US C · EU C · FR C · AU C
M	36C	not published	US C · EU C · FR C · AU C
L	38C	not published	US C · EU C · FR C · AU C
XL	40C	not published	US C · EU C · FR C · AU C
1X	42C	not published	US C · EU C · FR C · AU C
2X	44C	not published	US C · EU C · FR C · AU C
3X	46C	not published	US C · EU C · FR C · AU C

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

True & Co size guide, read on 2026-09-18. True & Co on TrueToSize
Freya size guide, read on 2026-09-17. Freya on TrueToSize

Freya to True & Co