J.Crew to Farm Rio clothing size

The short answer

J.Crew 000 is Farm Rio XXS by the two brands' own charts.

Both brands publish the body bust each size is cut for, so every row matches a bust, not a letter or a number.

Every J.Crew size read across to Farm Rio. US sizes on the left, Letter on the right.
J.Crew	J.Crew builds it for	Farm Rio, by chart	Same label	Farm Rio builds it for	Farm Rio also prints
000	bust 31 in, waist 23 in	XXS	not published	bust 30 to 31 in, waist 24 to 25 in, hip 33 to 34 in	US 00 · UK 2 · EU (as printed) 30
000	bust 31 in, waist 23 in	XXS	not published	bust 30 to 31 in, waist 24 to 25 in, hip 33 to 34 in	US 00 · UK 2 · EU (as printed) 30
000	bust 31 in, waist 23 in	XXS	not published	bust 30 to 31 in, waist 24 to 25 in, hip 33 to 34 in	US 00 · UK 2 · EU (as printed) 30
2	bust 34 in, waist 26 in	S	XS	bust 34 to 35 in, waist 28 to 29 in, hip 37 to 38 in	US 4-6 · UK 8-10 · EU (as printed) 36-38
4	bust 35 in, waist 27 in	S	S	bust 34 to 35 in, waist 28 to 29 in, hip 37 to 38 in	US 4-6 · UK 8-10 · EU (as printed) 36-38
6	bust 36 in, waist 28 in	M	S	bust 36 to 37 in, waist 30 to 31 in, hip 39 to 40 in	US 8-10 · UK 12-14 · EU (as printed) 40-42
8	bust 37 in, waist 29 in	M	M	bust 36 to 37 in, waist 30 to 31 in, hip 39 to 40 in	US 8-10 · UK 12-14 · EU (as printed) 40-42
10	bust 38 in, waist 30 in	L	M	bust 38 to 40 in, waist 32 to 34 in, hip 41 to 43 in	US 12-14 · UK 16-18 · EU (as printed) 44-46
12	bust 39.5 in, waist 31.5 in	L	L	bust 38 to 40 in, waist 32 to 34 in, hip 41 to 43 in	US 12-14 · UK 16-18 · EU (as printed) 44-46
14	bust 41 in, waist 33 in	XL	L	bust 41 to 44 in, waist 35 to 37 in, hip 44 to 46 in	US 16 · UK 20 · EU (as printed) 48
16	bust 43.5 in, waist 35.5 in	XL	XL	bust 41 to 44 in, waist 35 to 37 in, hip 44 to 46 in	US 16 · UK 20 · EU (as printed) 48
18	bust 46 in, waist 38 in	not made	not published	not published	not published
20	bust 48.5 in, waist 40.5 in	not made	not published	not published	not published
22	bust 51 in, waist 43 in	not made	not published	not published	not published
24	bust 53.5 in, waist 45.5 in	not made	not published	not published	not published

Tinted rows change label or sit between two sizes. 4 sizes have no counterpart on the Farm Rio chart. Read from the two charts only; no formula and no averaging.

What wearers say

Charts describe a garment, not a fit. We do not collect fit reports for this category yet, so this table is the two brands' own claims and nothing more.

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Sources

J.Crew size guide, read on 2026-09-18.
Farm Rio size guide, read on 2026-09-18.

Farm Rio to J.Crew