RUBIES sizing is designed to be close to standard US sizing, but fit can vary by product type. Take one or two quick measurements, then open the guide for the style you're shopping. If you're between sizes or unsure, reach out and we'll help you find your fit.
Step 1
How to measure
Bottoms: waist
Measure all the way around your waist, just below the belly button.
Tops: chest
Measure around your chest where a bra or bikini band sits.
One-pieces: waist and height
Measure your waist the same way as for bottoms, then your height to choose regular or tall.