How To Size | Find Your Pregnancy & Nursing Bra Size | Bravado Designs USA How To Size | Find Your Pregnancy & Nursing Bra Size

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How to size

Pregnant or nursing, your body is going to change, and it's key to size for your breasts now. Stay comfortable in a well-fitted bra - our bras are designed to grow with you.

Sizing is a 3-step process, which we've made easy for you to follow here.

Before You Begin

Have a measuring tape, pen and paper ready   •   You will also need to be in front of a mirror   •   Wear a non-padded bra that reflects your true shape   •   You’ll need to determine your rib band and cup size measurements in inches.

Step 1: Rib Band Measurement

Measure your chest above your breasts - make sure the tape is around your back and under your armpits. Check in the mirror to ensure the measuring tape is parallel to the floor along your back. The tape should be snug around your body without any fingers underneath the tape. If you are in between band sizes, round up or down to the nearest even number. This will be your rib band size (34, 36 etc.).

Step 2: Cup Size Measurement

Measure around the fullest part of your breasts, over your nipple area. This is a looser measurement than the rib band measurement. While holding both ends of the tape with one hand at the side of your breast, use your free hand to press the measuring tape in between your breasts to your chest. This will provide a more accurate cup size.

Step 3: Do The Math

Subtract the rib band measurement from the cup size measurement. The difference represents your letter cup size (1=A, 2=B, 3=C, 4=D). Click here to see cup size chart.

*Results cannot be guaranteed as conclusive. Actual size may differ based on stage of pregnancy, pre-pregnancy size and personal preference.

Inch Difference Cup Size
1" A
2" B
3" C
4" D
5" E
6" F
7" G
8" H
9" I
10" J