✅ How to Tell if Your Bra Actually Fits

Most women wear the wrong bra size — usually a band too big and a cup too small. Here are the seven signs of a properly fitting bra.

The band test

The band carries 80% of bra support. It should sit horizontally across your back at the same height as the front. Two fingers should fit underneath — no more.

Signs the band is too big

It rides up your back, the underwire pokes forward, you constantly tighten the straps for support, or the back gore (centre piece) does not sit flat against your sternum.

Band rides up at the back
Center gore does not lie flat
You tighten straps for lift
Back hooks slip up

Signs the cup is too small

You see "double bust" — bulging over the top or sides of the cup. Underwire sits on breast tissue rather than your rib cage. The bra leaves red marks where the cup edge sits.

Signs the cup is too big

Wrinkles or empty space in the cup, the cup edge stands away from the body, or the underwire gapes forward.

Strap check

Straps should not dig in or fall off. If straps are doing all the lifting, the band is too loose. Adjust band first, straps second.

Frequently Asked Questions

My band is comfortable but it rides up — too big?

Yes. A new band should fit on the loosest hook. Tighten only as it stretches over time. If it rides up immediately, size down a band and up a cup (sister size).

How tight should the band be?

Snug enough that you can fit two fingers flat between the band and your body — no more, no less.