Size Guide

Swimwear Size Guide

Not sure what size to order? Use the measurements below to find your perfect fit. We recommend measuring yourself in your underwear for the most accurate results.

How to Measure

  • Bust: Measure around the fullest part of your chest, keeping the tape parallel to the ground.
  • Waist: Measure around your natural waistline, the narrowest part of your torso.
  • Hips: Measure around the fullest part of your hips and seat.

Swimwear Size Chart (inches)

Size Bust (in) Waist (in) Hips (in)
XS 31 – 32 24 – 25 34 – 35
S 33 – 34 26 – 27 36 – 37
M 35 – 36 28 – 29 38 – 39
L 37 – 39 30 – 32 40 – 42
XL 40 – 42 33 – 35 43 – 45

Swimwear Size Chart (cm)

Size Bust (cm) Waist (cm) Hips (cm)
XS 79 – 82 61 – 64 86 – 89
S 84 – 86 66 – 69 91 – 94
M 89 – 92 71 – 74 97 – 99
L 94 – 99 76 – 81 102 – 107
XL 102 – 107 84 – 89 109 – 114

Fit Tips

  • If you are between sizes, we recommend sizing up for a more comfortable fit.
  • Our bikini tops and bottoms can be mixed and matched — order different sizes for your top and bottom if needed.
  • Swimwear fabric has natural stretch, so fits that feel snug at first will relax slightly with wear.

Still unsure? Email us at support@opaleandco.shop and we'll help you find the right size.