Size Guide
Find your fit by product type
Use the guide for the brand and style you are buying. A single clothing-size chart cannot reliably size every bra, bodysuit, or swimsuit.
Measure first
- Bust: Measure around the fullest part of your bust.
- Underbust: Measure around your rib cage directly below the bust.
- Waist: Measure around your natural waist.
- Hips: Measure around the fullest part of your hips and seat.
Keep the tape level and comfortably close to your body without pulling it tight.
Leonisa bodysuits and shaper bottoms
Measurements below are in inches. For bodysuits, compare bust and hips. For shaper bottoms, use hips. Follow a style-specific chart when provided.
| Size | Bust — bodysuits | Hips |
|---|---|---|
| XS | 33–34 | 34.5–36.5 |
| S | 34.5–36 | 37–38 |
| M | 36.5–38 | 38.5–40 |
| L | 38.5–40 | 40.5–42 |
| XL | 40.5–42.5 | 42.5–44.5 |
| 2XL | 43–45 | 45–47 |
| 3XL | 45.5–47 | 47–49 |
This reference is for Leonisa only. Available sizes depend on the product. For open-bust body shapers, specialty styles, additional sizes, or centimeters, consult Leonisa’s full sizing guide.
Do not choose a smaller size for stronger compression. If your measurements fall between sizes or across different rows, contact us with the exact product name before ordering.
Bras
Choose the full band-and-cup size shown on the product, such as 34B or 36C. Small, Medium, and Large are not universal substitutes for bra sizes. Measure both underbust and bust; if you need help, send us those measurements and the product name.
Swimwear and other brands
Use the exact style’s measurements. For one-piece swimsuits, check bust, waist, and hips; for separate tops and bottoms, choose each piece independently. Do not apply the Leonisa reference table to other brands or men’s swimwear.
Need help choosing?
Contact our team with the product name and your measurements before ordering. If a size label is unfamiliar, ask us to confirm it rather than assuming a conversion.
Underwear, bodysuits, and shapewear are final sale for hygiene reasons. Please check your fit and read our return policy before purchasing.