Free tool · Updated October 2, 2026 · By CouponTalk
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Women's underwear is sized mainly by hips, since that is the widest part it passes over. Measure the fullest part of your seat. Hips up to 37 inches is size S, up to 39 inches M and up to 41 inches L in most Indian brands. High-waist briefs must also fit your waist, so take the larger size. Between sizes, choose the larger one for cotton.
| Size | Hips up to | Waist up to (high-waist) |
|---|---|---|
| XS | 35" (89 cm) | 26" |
| S | 37" (94 cm) | 28" |
| M | 39" (99 cm) | 30" |
| L | 41" (104 cm) | 32" |
| XL | 43" (109 cm) | 34" |
| XXL | 45" (114 cm) | 36" |
| 3XL | 47" (119 cm) | 38" |
Brands vary slightly. Use this as a starting point.
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