American Eagle to Universal Standard jeans size
The short answer
American Eagle 2 is Universal Standard 0 by the two brands' own charts. 10 of 12 American Eagle sizes land on a different label at Universal Standard.
Both brands publish the body waist each size is cut for, so every row matches a waist, not a tag.
On 5 sizes the charts land two or more sizes from the same label. Brands do not measure the body the same way, so on those rows treat the chart answer and the same label as the two ends of a range.
| American Eagle | American Eagle builds it for | Universal Standard, by chart | Same label | Universal Standard builds it for | Universal Standard also prints |
|---|---|---|---|---|---|
| 00 | waist 23.5 in, hip 33 in | 00 | 00 | waist 24 to 25 in, hip 34 to 35 in | Letter 4XS |
| 00 | waist 23.5 in, hip 33 in | 00 | 00 | waist 24 to 25 in, hip 34 to 35 in | Letter 4XS |
| 2 | waist 25.5 in, hip 35 in | 0 | 2 | waist 25 to 26 in, hip 35 to 36 in | Letter 4XS |
| 4 | waist 26.5 in, hip 36 in | 2 | 4 | waist 26 to 27 in, hip 36 to 37 in | Letter 3XS |
| 6 | waist 27.5 in, hip 37 in | 4 | 6 | waist 27 to 28 in, hip 37 to 38 in | Letter 3XS |
| 8 | waist 28.5 in, hip 38 in | 6 | 8 | waist 28 to 29 in, hip 38 to 39 in | Letter 2XS |
| 10 | waist 30 in, hip 39.5 in | 8 | 10 | waist 29 to 31 in, hip 39 to 40 in | Letter 2XS |
| 12 | waist 31.5 in, hip 41 in | 8 or 10 | 12 | waist 29 to 31 in, hip 39 to 40 in | Letter 2XS |
| 14 | waist 33 in, hip 42.5 in | 10 | 14 | waist 33 to 35 in, hip 42 to 44 in | Letter XS |
| 16 | waist 34.5 in, hip 44 in | 10 | 16 | waist 33 to 35 in, hip 42 to 44 in | Letter XS |
| 18 | waist 36.5 in, hip 46 in | 12 | 18 | waist 35 to 37 in, hip 44 to 46 in | Letter XS |
| 20 | waist 38.5 in, hip 48 in | 14 | 20 | waist 37 to 39 in, hip 46 to 48 in | Letter S |
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.
Sources
- American Eagle size guide, read on 2026-09-18. American Eagle on TrueToSize
- Universal Standard size guide, read on 2026-09-18. Universal Standard on TrueToSize