The Bloom Report makes bra sizing feel more precise with its Bra Size Calculator, designed for bodies that deserve better than guesswork. The Bloom Report focuses on accurate measurement by using soft tape and measuring in multiple positions—standing, leaning, and lying—so your results reflect how your bust actually changes throughout the day. It also supports underbust sizing preferences with loose, snug, and tight measurements to help band fit behave the way it should.
Calculate your bra size in minutes
For best results, follow the site’s measuring guide and enter your measurements using the sizing systems available. Start here: The Bloom Report.
Get a clearer starting point for your next bra with The Bloom Report.


