Colorfulkoala to Nike leggings size

The short answer

Colorfulkoala L is Nike M by the two brands' own charts. 3 of 7 Colorfulkoala sizes land on a different label at Nike.

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

Every Colorfulkoala size read across to Nike. Letter sizes on the left, Letter on the right.
Colorfulkoala	Colorfulkoala builds it for	Nike, by chart	Same label	Nike builds it for	Nike also prints
XXS	waist 23 to 24 in, hip 32.5 to 33.5 in, inseam 25 in	XXS	XXS	waist 21.3 to 23.5 in, hip 30.5 to 33 in	US numeric 0
XS	waist 25 to 26 in, hip 34.5 to 35.5 in, inseam 25 in	XS	XS	waist 23.5 to 26 in, hip 33 to 35.5 in	US numeric 0-2
S	waist 27 to 28 in, hip 36.5 to 37.5 in, inseam 25 in	S	S	waist 26 to 29 in, hip 35.5 to 38.5 in	US numeric 4-6
M	waist 29 to 30 in, hip 38.5 to 39.5 in, inseam 25 in	M	M	waist 29 to 31.5 in, hip 38.5 to 41 in	US numeric 8-10
L	waist 31 to 32 in, hip 40.5 to 41.5 in, inseam 25 in	M	L	waist 29 to 31.5 in, hip 38.5 to 41 in	US numeric 8-10
XL	waist 33 to 34 in, hip 42.5 to 43.5 in, inseam 25 in	L	XL	waist 31.5 to 34.5 in, hip 41 to 44 in	US numeric 12-14
XXL	waist 35 to 36 in, hip 44.5 to 45.5 in, inseam 25 in	XL	XXL	waist 34.5 to 38.5 in, hip 44 to 47 in	US numeric 16-18

Tinted rows change label or sit between two sizes. 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

Colorfulkoala size guide, read on 2026-09-18. Colorfulkoala on TrueToSize
Nike size guide, read on 2026-09-17. Nike on TrueToSize

Nike to Colorfulkoala