Measurements, compared across brands

Cross-Brand Size Comparison

Enter one underbust and bust measurement and see how Bleuet, Yellowberry, and BRABAR would each label it — without assuming those labels line up with each other.

Worth knowing: this compares your measurements against each brand's published sizing — it doesn't guarantee fit, and it doesn't mean two similarly-sized products will feel the same, shape-wise or otherwise.

Comparing sizes across brands works best when you keep the measurements fixed and just see how the labels change. Enter the same underbust and bust measurements above, and we'll show you starting labels from the brands we have good data for.

Why you can't just translate one label into another

Bleuet uses numbered sizes that bridge kids' and women's sizing, Yellowberry uses its own letter-size groupings, and BRABAR uses band-and-cup sizing. So a label like Small doesn't mean the same measurements at every brand.

How confident we are in a result

Direct chart match

Your measurements fall right inside a range the brand has published.

Formula result

The result comes from a formula the brand has published, like BRABAR's band-and-cup method.

No confident match

We'd rather show nothing than force the nearest label when we don't have the data to back it up.

Once you've got a starting size

  1. Open that exact product's current chart on the brand's site.
  2. Check for any style-specific exceptions.
  3. Try the bra on if you can.
  4. Run the 5-point fit check.

Sources represented