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Convert / Leggings

Spanx to Bo+Tee leggings size

The short answer

Spanx XS is Bo+Tee S by the two brands' own charts. 4 of 7 Spanx sizes land on a different label at Bo+Tee.

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

Every Spanx size read across to Bo+Tee. Letter sizes on the left, Letter on the right.
SpanxSpanx builds it forBo+Tee, by chartSame labelBo+Tee builds it forBo+Tee also prints
XSwaist 25 to 27 in, hip 34 to 36 inSXSwaist 26.8 in, hip 37.8 inUS numeric 4 · UK 8
Swaist 27 to 29 in, hip 36 to 38 inM or SSwaist 28.4 to 29.9 in, hip 39.4 to 40.9 inUS numeric 6-8 · UK 10-12
Mwaist 29 to 31 in, hip 38 to 40 inMMwaist 28.4 to 29.9 in, hip 39.4 to 40.9 inUS numeric 6-8 · UK 10-12
Lwaist 31 to 33.5 in, hip 40 to 42.5 inLLwaist 31.5 in, hip 42.5 inUS numeric 10 · UK 14
XLwaist 33.5 to 36 in, hip 42.5 to 45 inXLXLwaist 33.1 to 36.2 in, hip 44.1 to 46.1 inUS numeric 12-14 · UK 16-18
1Xwaist 36 to 39 in, hip 45 to 48 inXXLnot publishedwaist 38.6 in, hip 48.4 inUS numeric 16 · UK 20
2Xwaist 39 to 42 in, hip 48 to 51 inXXLnot publishedwaist 38.6 in, hip 48.4 inUS numeric 16 · UK 20
3Xwaist 42 to 45 in, hip 51 to 54 innot madenot publishednot publishednot published
Tinted rows change label or sit between two sizes. 1 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.

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Sources

Bo+Tee to Spanx