What is 30f boobs?

The term "30F" refers to a bra size. The number 30 indicates the band size, which is the measurement around the ribcage directly under the breasts, usually in inches. The letter "F" indicates the cup size, which represents the difference between the band size and the measurement around the fullest part of the bust. An F cup means that the bust measurement is approximately 7 inches larger than the band measurement.

It's important to note that bra sizes are not absolute and can vary between manufacturers. Factors like breast shape, projection, and the specific bra style can also influence the best fit. Getting professionally fitted is recommended for the most accurate bra size determination. There are also sister sizes like 32E where the cup volume is approximately the same but the band and cup letter are different.