Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
In order to measure properly for a bra size you have to measure under the breast, which is your band size and then measure in the full area of the breast and subtract that from the band size to get the cup size. Now if you are a 40 band size and you measure 44 in the full area of the breast then you would be a 40D.
