Did you know that studies suggest up to 80% of women are wearing the wrong bra size? A poorly fitting bra can cause discomfort, back pain, and affect how your clothes look and feel. Finding your perfect fit is one of the most transformative things you can do for your everyday comfort and confidence.

How to Measure Your Bra Size

You'll need a soft measuring tape and about two minutes. Here's how:

Step 1 — Band size: Measure around your ribcage, directly under your bust. Round to the nearest even number. This is your band size (e.g. 75, 80, 85).

Step 2 — Bust size: Measure around the fullest part of your bust, keeping the tape parallel to the ground.

Step 3 — Cup size: Subtract your band measurement from your bust measurement. Each centimetre of difference corresponds to a cup size (1cm = A, 2cm = B, 3cm = C, 4cm = D, and so on).

Signs Your Bra Doesn't Fit

Even if you know your size, fit can vary between brands and styles. Watch out for these signs: the band rides up at the back, the straps dig in or fall off, the underwire pokes or gaps, or the cups overflow or wrinkle.

Different Bras for Different Occasions

A well-stocked lingerie drawer includes a few key styles: a seamless T-shirt bra for everyday wear, a supportive underwired bra for structured outfits, a soft bralette for relaxed days, and a strapless option for off-shoulder looks.

Care Tips to Make Your Bras Last

Always hand wash or use a lingerie bag in the machine on a gentle cycle. Air dry rather than tumble dry to preserve the elasticity and shape of your bras.

Ready to find your perfect fit? Shop AllInn Wear's bra collection — designed for every size, shape, and occasion.