The cup size of a bra is determined by the difference between the rib cage measurement and the overbust measurement, so a 28DD size bra is 28 inch rib cage and 34 inch overbust measurement because 28 inch (rib cage) + 6 inch (difference) = 34 (overbust). Therefore, the cup size in this case would be DD. A 32D bra size.
Understanding Bra Sizes - Curvy
Shopbop Online - 🌸 Unlock the Secret to Comfort: Finding Your Perfect Bra Size! 🌸 Hey lovely ladies! Are you tired of uncomfortable bras that just don't fit right? Say goodbye to
Letters and Numbers and Cup Size… Oh My! Making Sense of Bra Sizes
Bra size chart la Vie en Rose
Bra Cup Size Comparison
How to Measure Your Bra Size: Bra Band and Cup Measurement Chart
Bra size - Wikipedia
How to Measure Your Bra Size: Bra Band and Cup Measurement Chart
Finally, Bra Sizes Explained – Understanding How Bra And Cup Sizes Work – ThirdLove
Here's a guide on how to find the correct and comfortable bra size during a pandemic
Warning Signs Your Bra Is The Wrong Size
BraBar Blog - Are You Wearing The Right Bra Size? - The BraBar & Panterie