Believe it or not, 80% of women wear the wrong size bra. The most common mistake is wearing a band size which is too big, and/or a cup size which is too small.
If you're looking for a better fit, here's how to find your true bra size.
iBraSize is a bra size calculator and converter to determine the correct size for nearly every region.
You can enter your bust size and your band size and convert the resulting US size to the european system or the other way round.
Available regions include: Europe, USA, UK, Australia, New Zealand, Italy, France and Japan!