How to measure
- Band: Measure snugly around your ribcage, directly under your bust. Keep the tape level.
- Bust: Measure loosely around the fullest part of your bust, keeping the tape parallel to the floor.
- Hips: Measure around the fullest part of your hips and seat.
Wear a non-padded bra while measuring and use a soft measuring tape. All measurements below are in inches.
Lingerie & swimwear sizes
| Size | US | Bust | Waist | Hips |
|---|---|---|---|---|
| XS | 0–2 | 31–32 | 24–25 | 34–35 |
| S | 4–6 | 33–34 | 26–27 | 36–37 |
| M | 8–10 | 35–36 | 28–29 | 38–39 |
| L | 12–14 | 37–39 | 30–32 | 40–42 |
| XL | 16 | 40–42 | 33–35 | 43–45 |
Bra cup sizes
Subtract your band measurement from your bust measurement. Each inch of difference equals one cup size.
| Difference (in) | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Cup | A | B | C | D | DD/E | DDD/F |
Fit tips
- Your band should sit level and feel snug on the loosest hook — it provides most of your support.
- Cups should lie smooth with no gaping or spilling.
- Between sizes? Size up in bodysuits and teddies; choose your measured size in stretch lace and swim.







