Curvy Kate to Montelle Intimates bra size

The short answer

Curvy Kate 34F is Montelle Intimates 34G by the two brands' own charts.

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

Every Curvy Kate size read across to Montelle Intimates. UK sizes on the left, US on the right.
Curvy Kate	Montelle Intimates, by chart	Same label	Montelle Intimates also prints
34D	34D	not published	FR D
34DD	34E/DD	not published	FR E
34E	34F/DDD	not published	FR F
34F	34G	not published	FR G
34FF	34H	not published	FR H
34G	34I	not published	not published
34GG	not made	not published	not published
34H	not made	not published	not published
34HH	not made	not published	not published
34J	not made	not published	not published
34JJ	not made	not published	not published
34K	not made	not published	not published

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. 6 sizes have no counterpart on the Montelle Intimates 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

Curvy Kate size guide, read on 2026-09-18. Curvy Kate on TrueToSize
Montelle Intimates size guide, read on 2026-09-18.

Montelle Intimates to Curvy Kate