Measures right under your bust that will be your strap then measures the fullest point of your bust
Bam the difference between your band and bust is your cup size I'm apparently a 30DD
YOU ARE READING
What's your true bra size?
RandomLol so I had been wearing the same bra for 2 years and I know it doesn't fit I really wanted to figure out how measures that soo here what I found
Math
Measures right under your bust that will be your strap then measures the fullest point of your bust
Bam the difference between your band and bust is your cup size I'm apparently a 30DD