Lululemon to Tommy Hilfiger size
The short answer
lululemon 3XL is Tommy Hilfiger XXXL or XXL by the two brands' own charts. 3 of 9 lululemon sizes land on a different label at Tommy Hilfiger.
Both brands publish the body chest each size is cut for, so every row matches a chest, not a letter.
| lululemon | lululemon builds it for | Tommy Hilfiger, by chart | Same label | Tommy Hilfiger builds it for | Tommy Hilfiger also prints |
|---|---|---|---|---|---|
| XS | chest 35 to 36 in | XS | XS | chest 35.5 to 36.5 in, waist 29.5 to 30.5 in, neck 13 to 13.5 in, sleeve 34.5 to 34.8 in | not published |
| S | chest 37 to 38 in | S | S | chest 37.5 to 38.5 in, waist 31.5 to 32.5 in, neck 14 to 14.5 in, sleeve 35 to 35.3 in | not published |
| M | chest 39 to 40 in | M | M | chest 39.5 to 40.5 in, waist 33.5 to 34.5 in, neck 15 to 15.5 in, sleeve 35.5 to 35.8 in | not published |
| L | chest 41 to 42 in | L | L | chest 41.5 to 42.5 in, waist 35.5 to 36.5 in, neck 16 to 16.5 in, sleeve 36 to 36.5 in | not published |
| XL | chest 43 to 45 in | XL | XL | chest 43.5 to 45.5 in, waist 37.5 to 39.5 in, neck 17 to 17.5 in, sleeve 36.8 to 37 in | not published |
| XXL | chest 46 to 48 in | XXL or XL | XXL | chest 47.5 to 49.5 in, waist 41.5 to 43.5 in, neck 18 to 18.5 in, sleeve 37.5 to 37.8 in | not published |
| 3XL | chest 50 to 52 in | XXXL or XXL | XXXL | chest 51.5 to 53.5 in, waist 45.5 to 47.5 in, neck 19 to 19.5 in, sleeve 38.3 to 38.5 in | not published |
| 4XL | chest 53 to 55 in | XXXL or XXXXL | XXXXL | chest 51.5 to 53.5 in, waist 45.5 to 47.5 in, neck 19 to 19.5 in, sleeve 38.3 to 38.5 in | not published |
| 5XL | chest 56 to 58 in | XXXXL | not published | chest 55.5 to 57.5 in, waist 49.5 to 51.5 in, neck 20 to 20.5 in, sleeve 39 to 39.3 in | not published |
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.
Sources
- lululemon size guide, read on 2026-09-18. lululemon on TrueToSize
- Tommy Hilfiger size guide, read on 2026-09-18.