Brooks to Goddess bra size

The short answer

Brooks L is Goddess 36C by the two brands' own charts.

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

Every Brooks size read across to Goddess. Letter sizes on the left, UK on the right.
Brooks	Brooks builds it for	Goddess, by chart	Same label	Goddess builds it for	Goddess also prints
XS	not published	not made	not published	not published	not published
S	not published	32C	not published	not published	US C · EU C · FR C · AU C
M	not published	34C	not published	not published	US C · EU C · FR C · AU C
L	not published	36C	not published	not published	US C · EU C · FR C · AU C
XL	not published	38C	not published	not published	US C · EU C · FR C · AU C
XXL	not published	40C	not published	not published	US C · EU C · FR C · AU C

Tinted rows change label or sit between two sizes. 1 sizes have no counterpart on the Goddess 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.

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Sources

Brooks size guide, read on 2026-09-18. Brooks on TrueToSize
Goddess size guide, read on 2026-09-18. Goddess on TrueToSize

Goddess to Brooks