Finding the perfect bra size is essential for health, posture, and all-day confidence. More than 80% of women wear the wrong bra size without realizing it! Here is a simple, step-by-step guide to measuring your correct band and cup size at home.

1. Measure Your Band Size

Wrap a soft measuring tape snugly under your bust, right around your ribcage where the band sits. Keep the tape level across your back. If your measurement is an even number, add 2 inches. If it is an odd number, add 3 inches to get your band size.

2. Measure Your Bust Size

Measure loosely around the fullest part of your bust without pulling tight. Make sure the tape is straight across your shoulder blades.

3. Calculate Your Cup Size

Subtract your band size from your bust size. Each inch difference represents a cup size:

• 1 inch difference = A Cup
• 2 inches difference = B Cup
• 3 inches difference = C Cup
• 4 inches difference = D Cup
• 5 inches difference = DD/E Cup

Signs You Are Wearing the Wrong Bra

If your bra straps dig into your shoulders, the back band rides up your spine, or your cups gap or spill over, it is time to recalculate your size! At Star Collection, our seamless T-shirt bras, padded contour bras, and non-wired daily wear bras are designed with soft stretchable fabrics for lightweight, breathable support.