Banana Republic to Farm Rio clothing size

The short answer

Banana Republic 8 is Farm Rio M 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 Banana Republic size read across to Farm Rio. US sizes on the left, Letter on the right.
Banana Republic	Banana Republic builds it for	Farm Rio, by chart	Same label	Farm Rio builds it for	Farm Rio also prints
000	bust 30.5 in, waist 24 in, hip 33.5 in	XXS	XXS	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 30.5 in, waist 24 in, hip 33.5 in	XXS	XXS	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 30.5 in, waist 24 in, hip 33.5 in	XXS	XXS	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 33.5 in, waist 27 in, hip 36.5 in	XS or S	XS	bust 32 to 33 in, waist 26 to 27 in, hip 35 to 36 in	US 0-2 · UK 4-6 · EU (as printed) 32-34
4	bust 34.5 in, waist 28 in, hip 37.5 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 35.5 in, waist 29 in, hip 38.5 in	S or M	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
8	bust 36.5 in, waist 30 in, hip 39.5 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 37.5 in, waist 31 in, hip 40.5 in	M or L	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
12	bust 39 in, waist 32.5 in, hip 42 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 40.5 in, waist 34 in, hip 43.5 in	L or XL	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
16	bust 42.5 in, waist 36 in, hip 45.5 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 44.5 in, waist 38 in, hip 47.5 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
20	bust 47.5 in, waist 41 in, hip 50.5 in	not made	not published	not published	not published

Tinted rows change label or sit between two sizes. 1 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

Banana Republic size guide, read on 2026-09-18.
Farm Rio size guide, read on 2026-09-18.

Farm Rio to Banana Republic