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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

SizeUSEUUKWaist (cm)Hips (cm)
SS (28-30)3S71-7686-91
MM (32-34)4M81-8696-101
LL (36-38)5L91-97104-109
XLXL (40-42)6XL102-107112-117
XXLXXL (44-46)7XXL112-117119-124

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

Frequently Asked Questions

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