BRA SIZE CONVERSION CHARTS At Pour Moi, we know that finding the right size can make all the difference. Our easy-to-use bra size conversion charts are designed to help you seamlessly convert your size across different regions. Whether you're shopping from the USA, Europe, Australia or elsewhere, our international bra size converter charts ensure you find the perfect fit, wherever you are in the world. Simply start by converting your local back size, then follow with your cup size, to help you find your equivalent UK bra and cup sized swim size. We also provide guides for converting clothing and suspender sizes to help you find your perfect fit in everything.