A well-fitted bra is the key to comfort, health, and a beautiful silhouette. A band that’s too tight can cause back pain and restrict movement, while one that’s too loose won’t support the bust and makes clothes sit awkwardly. It’s estimated that over 70% of women wear the wrong bra size. Here’s how to measure yourself at home in a few simple steps and find your perfect fit.

Step 1. Underbust measurement

Stand upright and wrap a measuring tape snugly around your ribcage, just below your bust.

• The tape should be tight but not restrictive.

• Make sure it’s level all the way around.

• Round the result down to the nearest 5 cm (e.g. 78 cm → 75).

👉 This is your band size (e.g. 70, 75, 80).

Step 2. Bust measurement

Measure around the fullest part of your bust, ideally at nipple height.

• The tape should sit lightly against the body without compressing.

• Write down the measurement in centimeters.

Step 3. Cup size

The difference between your bust and underbust measurements determines your cup size:

How to check if your bra fits?

Measuring is just the first step. When trying on, pay attention to whether:

• The center gore (the middle of the bra) lies flat against the chest.

• The underwires fully encase the breast and end under the arm, not on the breast.

• The band sits evenly across the back and doesn’t ride up.

• The straps support but don’t dig into your shoulders.

Different styles, different fit

Not every bra fits the same way, even in the same size.

• Balconette reveals more of the upper bust – sometimes requires a larger cup.

• Plunge has a deep neckline – make sure the center gore still lies flat.

• Push-up shapes and lifts the bust – may feel tighter around the band.

• Bralettes are soft and flexible, but offer less support.