Aerie Underwear Size Chart
Aerie underwear size chart for women. Find your Aerie underwear size in US, EU, and UK with complete conversions across all styles.
Size Chart
Data verified Apr 2026 · Official size guide · See an error? Report it
| Size | US | EU | UK | Waist (cm) | Hips (cm) |
|---|---|---|---|---|---|
| S | S (28-30) | 3 | S | 71-76 | 86-91 |
| M | M (32-34) | 4 | M | 81-86 | 96-101 |
| L | L (36-38) | 5 | L | 91-97 | 104-109 |
| XL | XL (40-42) | 6 | XL | 102-107 | 112-117 |
| XXL | XXL (44-46) | 7 | XXL | 112-117 | 119-124 |
Aerie Sizing & Fit Guide
Aerie underwear runs true to size with a comfortable, relaxed fit. Their Real Me collection uses stretchy fabric that adapts to your shape. If between sizes, Aerie recommends going with the smaller size for bikinis and the larger for boyshorts.
View Aerie's official size guide