To measure the standard bust, first measure the upper bust, then measure the lower bust, and then determine the basic size of the bra as the standard size.

Details are as follows:

1. Prepare a soft ruler and measure the upper bust.

2, put the soft ruler on the highest point of the breast, bypassing the body, the size is the bust, or called the upper bust.

3. Measure the lower bust, put the soft ruler under the breast and bypass the body for a week, and the obtained size is the lower bust size.

4. Determine the basic size of the bra. Generally, the lower bust is the basic bra size.

For example, when buying a bra, 75 signs such as 75A on the signboard refer to the lower bust. Generally, the symbols available for the lower bust are 70, 75, 80, 85, 90cm, etc.

Precautions:

1, be sure to take off your clothes, don't just take off your clothes, the error will be particularly large.

2, the cup is determined by the upper and lower circumference difference, if the upper and lower circumference size is not accurate, it will lead to the purchase of bra size is not appropriate.