There is nothing better than a properly fitting swimsuit. One that not only looks great but feels great and stays in place.

At BYKINI, we are well aware that sizes can vary from one brand to another, and can even vary between styles!

To help try and avoid this, we have provided a handy sizing chart and some measuring tips to guide you.  We also encourage you to check your measurements, and get in touch if you aren’t quite sure.



Bust- Place one end of the tape measure at the fullest part of your bust, wrap it around, under your armpits, across your shoulder blades, and back to the front.

Underbust – As the name suggests, this is the area directly under your bust. When measuring, wear a bra so you have easy access. Place the tape directly under the bust and bring it the whole way around. It should sit flat and firm.

Waist – Locate your natural waistline, above your belly button and below your rib cage. If you bend to the side, the crease that forms is your natural waistline. Without sucking in your stomach, circle your waistline with the tape.

Hips – Start at one hip and wrap the tape measure around your rear,  to the other hip and back to where you started. Make sure the tape is level and across the largest part of your buttocks.