Lululemon to Bo+Tee leggings size

The short answer

lululemon 14 is Bo+Tee XL by the two brands' own charts.

Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.

Every lululemon size read across to Bo+Tee. US numeric sizes on the left, Letter on the right.
lululemon	lululemon builds it for	Bo+Tee, by chart	Same label	Bo+Tee builds it for	Bo+Tee also prints
0	waist 21 in, hip 32 in	not made	not published	not published	not published
2	waist 23 in, hip 33 in	XXS	XXS	waist 22.1 to 23.6 in, hip 33.1 to 34.7 in	US numeric 00-0 · UK 2-4
4	waist 25 in, hip 35 in	XS	XS	waist 23.6 to 25.2 in, hip 34.7 to 36.2 in	US numeric 0-2 · UK 4-6
6	waist 27 in, hip 37 in	S	S	waist 26.8 in, hip 37.8 in	US numeric 4 · UK 8
8	waist 29 in, hip 39 in	M	M	waist 28.4 to 29.9 in, hip 39.4 to 40.9 in	US numeric 6-8 · UK 10-12
10	waist 31 in, hip 41 in	L	L	waist 31.5 in, hip 42.5 in	US numeric 10 · UK 14
12	waist 33 in, hip 43 in	XL	XL	waist 33.1 to 36.2 in, hip 44.1 to 46.1 in	US numeric 12-14 · UK 16-18
14	waist 35 in, hip 45 in	XL	XXL	waist 33.1 to 36.2 in, hip 44.1 to 46.1 in	US numeric 12-14 · UK 16-18
16	waist 38 in, hip 47 in	XXL	not published	waist 38.6 in, hip 48.4 in	US numeric 16 · UK 20
18	waist 41 in, hip 49 in	not made	not published	not published	not published
20	waist 43 in, hip 51 in	not made	not published	not published	not published

Tinted rows change label or sit between two sizes. 3 sizes have no counterpart on the Bo+Tee 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.

Open in the converter Add an item you own

Sources

lululemon size guide, read on 2026-09-17. lululemon on TrueToSize
Bo+Tee size guide, read on 2026-09-18.

Bo+Tee to lululemon